Improve the quality of your incoming water supply with the 20" Big Blue 3-Stage Whole House Water Filter and Dechlorinator Kit. Designed for whole-house filtration, this system uses three large-format 20-inch Big Blue cartridges to provide a multi-stage approach to water treatment.
The system is designed with a focus on chlorine reduction and improved water taste and odour. Its large-format cartridge housings make it a suitable option for domestic and appropriate light-commercial installations where a higher-capacity filtration arrangement is required.
With 1" plumbing connections and a three-cartridge configuration, this Big Blue filter kit can be installed on a compatible incoming water supply to treat water before it reaches household taps and appliances.
Key Features
Three-stage filtration: Three 20" x 4.5" cartridge positions provide a sequential filtration arrangement.
Chlorine reduction: Designed to help reduce chlorine in the water supply, subject to the carbon cartridge specification.
Improved taste and odour: Carbon filtration can help improve water affected by chlorine-related tastes and smells.
Large-format cartridges: 20-inch Big Blue cartridges provide a larger media format than standard 10-inch cartridges of the same diameter.
Whole-house application: Designed for installation on a compatible incoming water supply.
1" connections: Suitable for plumbing systems with compatible 1" connections.
Expandable cartridge choice: Cartridge selection can be matched to the water conditions and intended filtration requirements.
How the Three Filtration Stages Work
The system uses three cartridge housings arranged in sequence. The precise filtration performance depends on the cartridges supplied.
Stage 1 – Sediment Filtration
A suitable sediment cartridge helps capture suspended particles such as dirt, rust and sediment. This first stage can also help protect downstream filtration media from excessive particulate loading.
Stage 2 – Carbon Filtration
A suitable carbon cartridge helps reduce chlorine and improve water taste and odour. Performance depends on the type and quantity of carbon media, water conditions and flow rate.
Stage 3 – Additional Filtration
The third cartridge provides another filtration stage. Its specific function depends on the cartridge supplied with the kit and should be selected according to the water-treatment requirements.
Please check the cartridge models supplied with this product before relying on these stage descriptions. The cartridge codes should be included in the product specifications so customers know exactly what they are purchasing.
Suitable Applications
This 20" Big Blue filtration kit may be suitable for:
Domestic whole-house water filtration.
Properties supplied by treated mains water.
Water supplies where chlorine taste or odour is a concern.
Installations requiring large-format 20-inch filter cartridges.
Suitable light-commercial filtration applications.
The system should be selected according to incoming water quality, household demand, required flow rate and the specifications of the cartridges fitted.
Product Specifications
Brand: Aquafilter / GroAqua – confirm the correct displayed brand
System type: Three-stage Big Blue water filtration kit
Housing size: 20" Big Blue
Cartridge configuration: 3 cartridges
Cartridge dimensions: 20" x 4.5"
Inlet/outlet ports: 1"
Additional technical details should be confirmed against the exact kit supplied:
Operating pressure
Maximum operating flow rate
Minimum and maximum water temperature
Overall system dimensions
Exact cartridge models and filtration media
Installation and Maintenance
Install the system on a suitable incoming water supply using compatible plumbing connections. The installation should allow enough clearance to remove the housings and replace the cartridges.
Check the system regularly for leaks and monitor pressure changes where pressure gauges are fitted. Replace cartridges in accordance with their manufacturer's recommendations and the condition of the incoming water.
Cartridge service life varies according to water quality, sediment loading, chlorine concentration and water consumption.
Important Water Quality Information
This is a filtration system and should not be treated as a universal water purifier or disinfection system.
Carbon filtration can help reduce chlorine and improve taste and odour. Sediment cartridges help capture suspended particles. The system should not be assumed to remove all dissolved contaminants, bacteria, viruses or other microorganisms.
If your water supply is untreated or microbiologically unsafe, appropriate water testing and a suitably validated treatment system are required.
Improve the taste and odour of your household water with the Aquafilter 20" Big Blue 3-Stage Whole House Water Filter and Dechlorinator Kit.
Designed for installation on a property's incoming water supply, this three-stage filtration system combines sediment filtration with carbon-based treatment to help reduce chlorine and improve the sensory quality of water throughout your home.
Chlorine is commonly used to disinfect public water supplies, but its taste and smell can be noticeable at household taps. Activated carbon filtration can help reduce free chlorine, making this system a practical option for households looking to improve the taste and odour of their water.
Featuring three large-format 20" x 4.5" cartridges and 1" plumbing connections, this Big Blue system is designed for compatible whole-house domestic water installations.
Key Features
Three-stage filtration: Combines sediment and carbon-based filtration.
Chlorine reduction: Activated carbon media helps reduce free chlorine.
Improved taste and odour: Helps address unpleasant chlorine-related tastes and smells.
Sediment filtration: Helps capture suspended particles such as sand, rust and silt.
Whole-house application: Designed to treat incoming water before it reaches household outlets.
Large-format cartridges: Uses three 20" x 4.5" Big Blue filter cartridges.
1" plumbing connections: Suitable for compatible plumbing installations.
Replaceable cartridges: Individual filters can be replaced as part of routine maintenance.
How the Three Filtration Stages Work
Stage 1 – Sediment Filtration
The first stage helps capture suspended particles from the incoming water supply.
A suitable sediment cartridge can help reduce:
Sand
Rust particles
Silt
Dirt
Other suspended sediments
This initial stage also helps protect the downstream carbon cartridges from excessive particulate loading.
Stage 2 – Activated Carbon Block Filtration
The second stage uses activated carbon block media to help reduce free chlorine and improve water taste and odour.
Carbon block filtration provides a treatment medium that brings water into contact with activated carbon. Its effectiveness depends on the cartridge specification, incoming water quality, contact time and operating flow rate.
Stage 3 – Granular Activated Carbon Filtration
The third stage can provide additional carbon-based treatment using granular activated carbon (GAC), where this cartridge is included in the supplied configuration.
GAC is commonly used to adsorb free chlorine and certain substances that can affect water taste and odour.
The combination of carbon block and granular activated carbon provides two different carbon filtration formats within the system.
Actual treatment performance depends on the specific cartridges installed and the operating conditions.
What's Included?
The matching GroAqua 20" replacement cartridge configuration identifies:
1 x FCPS5M20B – 5-micron melt-blown sediment cartridge.
1 x PRISM Plus – activated carbon block cartridge.
1 x FCCA20B – granular activated carbon cartridge.
Please confirm these exact cartridge models against the complete kit before publishing them as included components.
The system itself is specified as a three-housing 20" Big Blue filtration assembly. Confirm the supplied installation accessories and fittings against the manufacturer's kit contents.
Suitable Applications
This three-stage dechlorinator system may be suitable for:
Domestic whole-house water filtration.
Properties supplied with chlorinated mains water.
Reducing chlorine-related taste and odour.
Improving the sensory quality of water used for drinking and cooking.
General sediment filtration.
Compatible light-commercial water-treatment installations.
Installing the system on a suitable incoming water supply allows treatment before water is distributed to kitchen taps, bathrooms, showers and other outlets.
Product Specifications
Brand: Aquafilter / GroAqua
System type: Three-stage whole-house water filter and dechlorinator
Housing size: 20" Big Blue
Cartridge configuration: 3 cartridges
Cartridge dimensions: 20" x 4.5"
Inlet/outlet connections: 1"
Maximum operating pressure: 6 bar
Listed maximum flow rate: 210 litres per minute
Published dimensions: 785 x 540 x 220 mm (H x W x L)
The listed maximum flow rate should be verified against the manufacturer's documentation for the complete assembled system. Actual flow depends on cartridge resistance, incoming pressure, water quality and plumbing conditions.
Installation and Maintenance
Install the filtration assembly on a suitable incoming water supply using compatible 1" plumbing connections.
Allow sufficient clearance around the housings for maintenance and cartridge replacement.
For reliable ongoing operation:
Check connections and housings regularly for leaks.
Monitor pressure where gauges are fitted.
Replace cartridges in accordance with manufacturer recommendations.
Consider incoming water quality and household consumption when planning maintenance.
Check chlorine reduction performance if a particular treatment level is required.
Cartridge lifespan depends on chlorine concentration, sediment loading, water consumption and operating conditions.
Important Filtration Information
This system combines sediment filtration and carbon-based treatment to help improve water taste and odour and reduce free chlorine.
Carbon filtration performance depends on the type of cartridge, water chemistry, contact time and flow rate.
This is not a universal water purification or disinfection system. It should not be assumed to remove bacteria, viruses or every dissolved contaminant, or to make microbiologically unsafe water safe to drink.
For applications requiring specific contaminant reduction, choose cartridges with appropriate independently verified performance data.
Explore Other Big Blue Water Treatment Systems
If chlorine taste and odour are your main concerns, this three-stage dechlorinator kit is designed for that application.
If your water has iron-related staining, consider a dedicated iron-reduction system. If hardness and limescale are the main problems, explore a suitable cartridge-based softening system.
Selecting the correct treatment according to your incoming water quality helps ensure that your filtration system is appropriate for your property.
Improve the quality of your household water with the GroAqua 20" Big Blue 3-Stage Whole House Water Filter and Dechlorinator Kit. Designed for point-of-entry installation, this high-capacity filtration system treats incoming water before it reaches your household plumbing, helping reduce sediment, chlorine and unwanted tastes and odours.
Using three large-format 20" x 4.5" filter cartridges, the system provides a practical whole-house filtration solution for properties looking to improve water quality at multiple outlets.
Three Stages of Water Filtration
The three-cartridge configuration allows different filtration media to be used in sequence. The precise cartridge arrangement supplied with this kit should be checked against the current product specification.
Stage 1 – Sediment Filtration
A suitable sediment cartridge helps capture suspended particles such as sand, rust and other particulate matter. This provides an initial filtration stage and helps protect the downstream cartridges.
Stage 2 – Carbon Filtration
An appropriate activated carbon cartridge can reduce free chlorine and help improve water taste and odour. Performance depends on the cartridge specification, water conditions, flow rate and contact time.
Stage 3 – Additional Carbon Filtration
A further compatible carbon filtration stage can provide additional treatment for chlorine-related taste and odour concerns. The precise media and purpose of this cartridge should be confirmed before purchase.
Important: Confirm the exact three cartridge models supplied with GroAqua before ordering, as cartridge media and performance determine which contaminants the system can reduce.
Designed for Whole-House Installation
The 20" Big Blue format provides a larger cartridge capacity than standard 10" housings. With 1" connections, the system is intended for installation on a suitable incoming water supply, allowing filtered water to be distributed throughout the property.
It can be considered for applications where reducing sediment and chlorine-related taste and odour is a priority.
Product Specifications
Product type: Three-stage Big Blue water filtration system
Cartridge configuration: 3 cartridges
Cartridge size: 20" x 4.5"
Inlet and outlet ports: 1"
Listed operating pressure: Up to 6 bar
Listed maximum flow rate: 210 litres per minute
Dimensions: 785 x 540 x 220 mm (H x W x L)
Brand: GroAqua
The listed maximum flow rate is a system specification, not a guarantee of flow through every cartridge combination or installation. Actual flow depends on cartridge selection, water pressure, water quality and plumbing conditions.
Is This the Right Big Blue Filter Kit?
Choose this 20" Big Blue dechlorinator kit if your main objective is whole-house filtration with a focus on reducing chlorine and improving water taste and odour.
If your water has a specific problem, such as elevated iron or hardness, consider a filtration configuration designed for that requirement instead. A dechlorinator is not automatically an iron-removal or water-softening system.
Installation and Cartridge Maintenance
Install the filter system on a suitable incoming water supply, following the manufacturer's installation instructions and applicable plumbing requirements. Check the operating pressure, connection size and available installation space before fitting.
Cartridges require periodic replacement. Replacement intervals depend on incoming water quality, household consumption, cartridge capacity and pressure drop. Inspect the system regularly and replace cartridges in accordance with their manufacturer's recommendations.
Frequently Asked Questions
What does a 20" Big Blue dechlorinator do?
A compatible carbon dechlorination cartridge can reduce free chlorine in water and help improve taste and odour. The exact reduction achieved depends on the cartridge and operating conditions.
Can this filter be used for the whole house?
The system is designed for point-of-entry, whole-house installation. Correct sizing and cartridge selection are important to ensure suitable flow for the property.
Does it remove sediment?
A suitable sediment cartridge can capture suspended particles such as sand and rust. Check the supplied cartridge specification for its filtration rating.
Does this system soften hard water?
No. A dechlorinator kit should not be treated as a conventional water softener. If hardness reduction is required, choose a suitable softening system.
Does it remove iron?
This product is listed as a dechlorinator kit, not an iron-reduction kit. If iron is a concern, select a dedicated iron-reduction configuration based on a water analysis.
What size cartridges does it use?
The system is specified for three 20" x 4.5" Big Blue cartridges. Check cartridge compatibility before ordering replacements.
Is the filtered water automatically safe to drink?
No filtration system should be assumed to make microbiologically unsafe water safe to drink. The suitability of the water depends on its source, contaminants, treatment requirements and validated cartridge performance.
Improve Your Household Water with GroAqua
The GroAqua 20" Big Blue 3-Stage Whole House Water Filter and Dechlorinator Kit offers a large-format filtration platform for reducing sediment and chlorine-related taste and odour concerns. Select the correct cartridges for your water conditions and maintain the system regularly to support reliable filtration throughout your property.
The GroAqua 20" Big Blue 3-Stage Water Filter and Softener Kit is a high-capacity whole-house water treatment system designed to improve incoming water quality by combining sediment filtration, activated carbon filtration and water softening technology.
Designed for domestic and commercial Point of Entry (POE) applications, this complete filtration system features three heavy-duty 20" Big Blue filter housings mounted on a robust metal support platform.
The three-stage configuration combines a sediment filter, activated carbon filter and specialist water softening cartridge to address different water quality issues within a single installation.
Using standard 20" x 4.5" Big Blue filter cartridges, the system offers substantial filtration capacity and flexibility for treating incoming cold water.
With 1" BSP brass connections, integrated pressure gauges and pressure relief valves, the GroAqua Big Blue system provides a practical and professional solution for whole-house water filtration and water conditioning.
Key Features & Benefits
Complete three-stage filtration: Combines sediment filtration, activated carbon and water softening in one system.
Whole-house water treatment: Designed for Point of Entry installations, treating incoming water before it enters the property's plumbing system.
Sediment reduction: Helps remove suspended particles such as sand, rust, silt and other particulate matter.
Chlorine reduction: Activated carbon filtration helps reduce chlorine, unpleasant tastes and odours.
Water softening: The specialist softening cartridge uses ion-exchange technology to reduce calcium and magnesium hardness.
High-capacity Big Blue cartridges: Uses three standard 20" x 4.5" filter cartridges.
Heavy-duty construction: Durable polypropylene housings with brass connection inserts.
1" BSP connections: Full-flow inlet and outlet connections for plumbing integration.
Integrated pressure monitoring: Two pressure gauges allow monitoring of inlet and outlet pressure.
Pressure relief valves: Help release trapped air and residual pressure during filter cartridge replacement.
Metal mounting platform: Provides a stable and convenient installation arrangement.
No electricity required: Operates using incoming water pressure without an electrical supply.
Three-Stage Whole House Water Filtration
The GroAqua 20" Big Blue system combines three complementary filtration technologies to address different water quality requirements.
Stage 1 – Sediment Filtration
The first stage uses a polypropylene sediment filter cartridge to reduce suspended particles from the incoming water supply.
It helps capture:
Sand and grit.
Rust particles.
Silt and sediment.
Suspended particulate matter.
Installing sediment filtration first helps protect the downstream carbon and water softening cartridges from premature blockage and contamination.
Stage 2 – Activated Carbon Filtration
The second stage uses an activated carbon block cartridge to improve the aesthetic quality of incoming water.
Activated carbon helps reduce:
Chlorine.
Unpleasant tastes.
Unwanted odours.
Certain organic compounds, depending on the cartridge specification.
This stage is particularly useful for improving the taste and smell of chlorinated mains water.
Stage 3 – Water Softening and Iron Reduction
The third stage uses a specialist water softening cartridge containing ion-exchange media.
This cartridge is designed to reduce dissolved calcium and magnesium ions responsible for water hardness.
Benefits include:
Reduced limescale-forming minerals.
Reduced scale accumulation in plumbing and appliances.
Improved water quality for general domestic applications.
Reduced iron levels where supported by the selected cartridge specification.
The ion-exchange process helps address water hardness, which can contribute to limescale formation in kettles, hot water systems, washing machines and other appliances.
Important: This is a cartridge-based water conditioning system, not a conventional automatically regenerating whole-house water softener. Cartridge capacity and replacement frequency depend on incoming water hardness and consumption.
High-Capacity 20" Big Blue Filter Housings
The system uses three large-format 20" x 4.5" Big Blue filter cartridges.
Compared with conventional slimline filter housings, Big Blue cartridges provide a larger filtration surface area and greater media capacity.
This makes them particularly suitable for whole-house water treatment applications where higher flow rates and increased cartridge capacity are desirable.
The standardised cartridge dimensions also make replacement cartridges readily available in different filtration technologies.
Integrated Pressure Gauges and Easy Maintenance
The filtration system incorporates two pressure gauges positioned at the inlet and outlet.
These allow users to monitor pressure before and after the filtration assembly.
An increasing pressure difference across the system can indicate that one or more cartridges are becoming loaded with contaminants and may require replacement.
Integrated pressure relief valves allow trapped air and residual pressure to be released during servicing.
The housings can be opened using the supplied filter housing wrench, making routine cartridge replacement straightforward.
Suitable Applications
The GroAqua 20" Big Blue three-stage filtration system is suitable for a variety of cold-water applications, including:
Domestic whole-house water filtration.
Residential Point of Entry installations.
Hard-water treatment and conditioning.
Chlorine reduction in mains water.
Commercial buildings and premises.
Agricultural water filtration applications.
Pre-filtration for downstream water treatment equipment.
General sediment and taste improvement.
It is particularly suitable for properties looking to combine sediment filtration, chlorine reduction and water hardness reduction in one integrated installation.
Technical Specifications
Specification
Details
Brand
GroAqua
Product type
Three-stage whole-house filtration and softening kit
Number of filtration stages
3
Cartridge dimensions
20" x 4.5" Big Blue
Inlet connection
1" BSP
Outlet connection
1" BSP
Housing material
Polypropylene (PP)
Housing head material
Polypropylene (PP)
Connection inserts
Brass
Pressure relief valves
Brass
Pressure gauges
2
O-ring material
NBR
Operating pressure
Maximum 6 bar
Maximum flow rate
To be confirmed
Minimum water temperature
2°C
Maximum water temperature
45°C
System dimensions (H x W x L)
785 x 540 x 220 mm
Mounting
Metal support platform
Filter Cartridges Included
This complete three-stage filtration kit includes three specialist Big Blue cartridges:
Stage 1 – FCPS5M20B Sediment Cartridge
Polypropylene sediment filtration cartridge designed to reduce suspended particles, including sand, rust and silt.
Stage 2 – CHVCB4520ECO Carbon Block Cartridge
Activated carbon block cartridge designed to reduce chlorine, unpleasant tastes and odours.
Stage 3 – FCCST20BB Water Softening Cartridge
Specialist ion-exchange cartridge designed to reduce calcium and magnesium hardness and provide additional water conditioning.
Together, these cartridges provide a comprehensive three-stage filtration configuration for domestic and commercial water treatment.
System Components Included
The complete GroAqua filtration kit includes:
1 x three-stage 20" Big Blue filter housing assembly.
3 x 20" x 4.5" filter cartridges.
3 x bacteriostatic filter cartridge centralising rings.
2 x pressure gauges.
1 x metal mounting platform.
1 x filter housing wrench.
Integrated brass pressure relief valves.
Installation instructions.
The system is supplied as a complete filtration package, ready for connection to a suitable incoming cold-water supply.
Why Choose the GroAqua 20" Big Blue Three-Stage System?
The GroAqua 20" Big Blue filtration and softening kit combines three important water treatment processes in one convenient system.
By incorporating sediment filtration, activated carbon and ion-exchange softening technology, it provides a flexible solution for improving incoming water quality while addressing common problems associated with sediment, chlorine and hard water.
The larger Big Blue cartridge format offers increased filtration capacity, while integrated pressure gauges make monitoring and maintenance easier.
Whether you are improving domestic water quality or specifying equipment for a commercial installation, this complete three-stage system provides a practical approach to whole-house water treatment.
Available from GroAqua, your specialist supplier of professional water filtration and water treatment equipment.
Improve your property's incoming water with the Aquafilter 20" Big Blue 3-Stage Dechlorinator and Iron Reduction Filter Kit.
Designed for point-of-entry water filtration, this system combines three complementary filtration stages to help address sediment, chlorine taste and odour, and iron in your water supply.
Using three large-diameter Big Blue cartridges, the system treats water before it is distributed throughout your property, making it suitable for appropriately sized domestic and selected light-commercial installations.
Three Stages of Water Filtration
Stage 1 – Sediment Filtration
The first stage uses a sediment filter to capture suspended particles such as:
Sand
Dirt
Rust particles
Silt
Other suspended sediment
This initial filtration stage helps reduce particulate matter entering the subsequent cartridges and can help protect the downstream filtration media.
Stage 2 – Carbon Filtration and Dechlorination
The second stage uses carbon filtration to help reduce free chlorine and substances that can affect the taste and odour of water.
Activated carbon filtration can improve the sensory quality of water by reducing chlorine-related taste and odour. Actual performance depends on cartridge specifications, water quality, flow rate and contact time.
Stage 3 – Iron Reduction
The third stage uses specialist iron-reduction filtration media designed to help reduce iron in the incoming water supply.
Iron can contribute to:
Reddish-brown staining on sinks, baths and sanitary fittings.
Discoloured water.
Metallic tastes.
Deposits associated with iron-containing water.
An appropriate iron-reduction cartridge can help address these issues. Its performance depends on iron concentration, the form of iron present, water chemistry and cartridge capacity.
The cartridge has a finite treatment capacity and requires periodic replacement.
Whole-House Filtration with 20" Big Blue Cartridges
The 20" Big Blue format accommodates large-diameter 20" × 4.5" cartridges, making it suitable for point-of-entry applications where water is filtered before reaching household outlets.
The system features 1" connections and is designed for integration into a suitably sized incoming water supply.
Its three-stage configuration combines sediment filtration, carbon-based dechlorination and iron reduction in one assembly.
Key Product Features
Three-stage whole-house water filtration system.
20" Big Blue cartridge format.
Sediment filtration for suspended particles.
Carbon filtration to help reduce chlorine taste and odour.
Specialist iron-reduction filtration stage.
Designed to help address iron-related staining and discolouration.
1" inlet and outlet connections.
Large-diameter replaceable filter cartridges.
Pressure gauges for monitoring system pressure.
Suitable for appropriately sized domestic and selected light-commercial installations.
Kit Contents
The system is supplied as a three-stage Big Blue filtration assembly.
The corresponding GroAqua product configuration identifies the following housing components and accessories:
Three-stage 20" Big Blue filter housing.
Three BACINIX bacteriostatic centering discs.
Two pressure gauges.
Metal mounting platform.
Housing wrench.
Three compatible 20" × 4.5" filter cartridges.
The exact cartridge models should be confirmed against the supplied kit before publication. The intended configuration is sediment filtration, carbon filtration and iron-reduction media.
Technical Specifications
Specification
Details
Brand
Aquafilter
Product type
Three-stage dechlorinator and iron-reduction filter
Housing format
20" Big Blue
Cartridge configuration
3 × 20" × 4.5"
Inlet/outlet connections
1"
Connection thread
Confirm exact BSP specification
Housing material
Polypropylene
Cap material
Polypropylene
Inserts
Brass
Pressure relief valve
Brass
Pressure gauges
2
O-ring
NBR
Listed operating pressure
Up to 6 bar
Listed maximum flow rate
Up to 210 L/min
Minimum operating temperature
2°C
Maximum operating temperature
45°C
Listed dimensions (H × W × L)
785 × 540 × 220 mm
The maximum flow rate is the listed product specification, not a guaranteed operating flow through all three cartridges. Actual performance depends on incoming pressure, pipework, water quality, cartridge condition and the complete installation.
Why Choose a Combined Iron and Dechlorination Filter?
Different water quality problems require different treatment methods.
Chlorine can affect the taste and smell of mains water, while iron can contribute to staining, discolouration and metallic tastes.
This three-stage system combines carbon-based filtration with an iron-reduction stage, supported by an initial sediment filter.
It is worth considering if you want to address both chlorine-related taste and odour concerns and iron in the incoming water supply.
For the best treatment results, test your water before selecting a filtration system. Iron concentration, iron form, pH and other water characteristics can influence cartridge performance and replacement intervals.
Cartridge Replacement and Maintenance
The filter cartridges require periodic inspection and replacement to maintain performance.
Replacement frequency depends on:
Incoming water quality.
Iron concentration.
Sediment loading.
Household water consumption.
Flow rate and operating conditions.
Monitor the pressure gauges for changes in pressure across the system. A noticeable pressure drop may indicate that cartridges need inspection or replacement.
Always use compatible 20" × 4.5" Big Blue replacement cartridges and select media appropriate for each filtration stage.
Follow the manufacturer's maintenance and replacement recommendations.
Is This the Right Big Blue Filter for Your Property?
This three-stage system is worth considering if your main water treatment requirements include:
Sediment filtration.
Chlorine taste and odour reduction.
Iron reduction.
If chlorine taste and odour are your only concern, a dedicated Big Blue dechlorinator system may be sufficient.
If iron reduction is your primary concern, consider a dedicated iron-reduction system.
For properties experiencing several water quality issues, this combined system provides three complementary filtration stages in one whole-house assembly.
The Aquafilter 20" Big Blue 3-Stage Dechlorinator and Iron Reduction Kit combines sediment, carbon and specialist iron-reduction filtration for whole-house water treatment.
Set contains
3 - Stage water filter housing WRAS approved
Housing wrench
FCPS5 sediment cartridge
PRISM Plus Carbon Cartridge
FCCBHD coconut shell GAC carbon cartridge
Stage 1Sediment filter removes sand, rust, silt and other sediments up to 5 micron
Stage 2Activated carbon block cartridge removes levels of Chlorine, Organic Compounds, Pesticides, Herbicides, Trihalomethanes and Volatile Organic Compounds (VOCs). Additionally, the cation exchange based resin water softening process is performed by the decrease of calcium and magnesium content, enhancing the obtaining of fresh and clean water.
Stage 3100% Coconut shell carbon GAC filter reduces levels of Chlorine, Organic Compounds, Pesticides, Herbicides, and also reduces levels of heavy metals in the water and balances pH
Specifications
Maximum Operating Pressure: 6 bar (90 psi)
Minimum Temperature: 2ºC
Maximum Temperature: 40°C
Dimensions (H x W x L): 390 mm x 140 mm x 360 mm
2 Stage 10" Water purifier and dechlorinator filter kitKit contains:
2 Stage 10" water filter housing
2 x Bacteriostatic centering disc - BACINIX Technology
Housing wrench
FCPS5 sediment cartridge
PRISM Plus Carbon Block
Dimensions (H x W x L): 250 x 140 x 360 (mm)Minimum Temp.: 2°CMaximum Temp.: 45°CMaximum Flow: 33 lpmWorking Pressure: 6 bar
Simple control centre that covers most needs where you only need control of feeding time and break time.
The unit is designed for quick and easy adjustment of feeding times and break times.
The control unit requires 24 vac input and comes standard without power supply.
Number of channels: 10Voltage: 24 vacPower draw per channel: Max. 5 ampSeal rating: IP 65
Aquafilter set of 3 Big Blue 20" replacement cartridges set:
FCPP5M20B- sediment 5 micron polypropylene yarn cartridges
PRISM Plus carbon block
FCCA20B- GAC carbon cartridge
Aquafilter set of 3 Big Blue 20" replacement cartridges set:
FCPPS5M20B- melt-blown 5 micron sediment filter cartridge
PRISM Plus carbon block
FCCST20B- water softening cartridge
Filter Life: 6-12 months or 257000 litres
The feed spreader significantly reduces capital and operating costs since it really does minimize feed system wastage. This is mainly attributed to the feed spreader's high-efficiency bearing, which allows significantly lower blower pressure (reportedly 30% lower) to produce a given spread radius. Consequently, there is much-reduced feed breakage and fat melt.
The feed spreader minimizes site labour requirements in several ways:
It requires no routine maintenance during the growth cycle, nor is any lubrication needed
It safely withstands vigorous water flushing of feed pipes without the need to be disconnected before pipe flushing
It is simple and quick to assemble, ready for site deployment
About the feed spreader
Self-cleaning (the bearing is open and is cleaned by air, rainwater, and seawater)
Produced for 90 mm feed pipes
Spare parts are well-priced and always in storage at our head quarters
Easily installed-the fish farmer manages the installation singlehandedly
2-years warranty
10" x 4.5" Big Blue BB Jumbo
Set contains:
FCPS5M10B sediment cartridge
Ecosoft Carbon Cartridge
FCCST10BB Water softening cartridge
Stage 1Sediment filter removes sand, rust, silt and other sediments up to 5 micron
Stage 2Activated carbon block cartridge removes levels of Chlorine, Organic Compounds, Pesticides, Herbicides, Trihalomethanes and Volatile Organic Compounds (VOCs). Additionally, the cation exchange based resin water softening process is performed by the decrease of calcium and magnesium content, enhancing the obtaining of fresh and clean water.
Stage 3FCCST Water softening cartridge. Through its accurate media consisted of ion exchange-based resin, FCCST reduces calcium and magnesium. In case your feed water contains a high concentration of suspended matter. The softening effect takes place within the filter without adding any salt or chemicals into the water. The filter removes harmful substances and reduce limescale, prolonging life-span of your home appliances such as washing machine or dishwasher and saving you money.
Specifications
Maximum Operating Pressure: 6 bar (90 psi)
Minimum Temperature: 2ºC
Maximum Temperature: 40°C
The GroCable is a wear-proof marine cable used by fish farmers around the world. It is used to supply electrical power to and between farming cages, underwater lights, and other sea-based installations.
Qualities
The renowned blue cable is produced from high-quality materials and is designed for use in extreme weather conditions. It has a virtually unlimited life expectancy when in an undisturbed installation. Should the cable require replacement, it is normally due to physical damage rather than wear. GroCable does not require a conduit or tube; it can be installed directly into the sea.
Designed for extreme weather conditions
We believe that simple and durable technology is key to efficient and profitable fish farming. And this clearly resonates with our ever-growing client base that includes fish farmers in the Faroe Islands, Scotland, Norway, Canada, and other countries around the world.
The GroCable is used in some of the most exposed offshore fish farms in the North Atlantic. They provide a stable power supply in the most extreme weather conditions, as they are some of the most durable and promising marine cables on the market today.
A durable, compact, and light-sensitive underwater video camera specifically developed for monitoring fish feeding in aquaculture. The GroCamera provides the fish farmer with an indispensable tool for monitoring and evaluating fish appetite, animal behaviour, and the general situation in the cage.
Qualities
The GroCamera is a small and compact device that is perfect for monitoring fish feeding in aquaculture. It is equipped with a wide-angle lens, ensuring a full view of what is happening in the fish cage. The camera is also light-sensitive, allowing for clear visibility even in low-light underwater conditions. The device is also designed to withstand harsh environments, with strong and durable casing and cable.
Better Efficiency and Less Waste
The use of GroCamera allows the operator to take direct control of a feed line’s delivery to a cage. Under observation, the camera can see if pellets descend below the main body of the fish. This is a clear indication that the appetite is satisfied. As a consequence, both feed wastage and seabed pollution can be minimized, and production efficiency optimized.
Our customers say that investment in GroCamera creates value from day one. The GroCamera is an optimal tool for the realization of maximum fish growth potential.
The GroLight is an underwater light solution, that allows farmers to control the maturation of fish throughout the seasons. The product works seamlessly with the rest of the Gro product line, and is produced and tested to withstand some the harshest weather conditions in the world, with little to no maintenance required.
Qualities
Most of GroLight’s qualities stem from the fact that it uses LED lighting technology. LED lights offer many advantages over the older MH (metal halide) lights that have been the primary solution in fish farming until recently. Some of these advantages include longer lifespans, the ability to produce different colour temperatures, and automation capabilities
Maturation
Under normal circumstances, the fish reach maturity during early autumn. The early development causes the fish to lose value and mortality rates to rise. The purpose of GroLight is to control the fish’s perception of the seasons, thereby postponing maturation, enhancing growth, and reducing mortality.
The lights enable the fish farmer to keep the fish in the cage for an extra farming season before slaughter, without risking a loss of value or expiration because of premature ageing of the fish.
The demand for monitoring the environment in and around fish farming sites is increasing in scope. The GroSensor provides fish farmers with vital and highly reliable measurements of their environment. It measures dissolved oxygen levels and temperature, both crucial for ensuring the health and wellbeing of the fish.
Qualities
The GroSensor utilizes one of the best sensors in the world to ensure accurate readings. It includes data backup measures for secure data storage and is compatible with a variety of hardware and software solutions. The sensor is housed in a robust casing with a durable cable that can withstand some of the harshest conditions.
The ET series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose. When used in medical applications, the ET series provides a high flow at low pressure.
Robust and compact construction - weatherproof Green drive technology offers energy efficient motors meaning low power consumption Supplied with a rubber elbow for easy fitting
Model
Flow
Connector
Power
Dimensions
ET40A
40lpm @ 0.12bar
18mm
30w
220 x 155 x 140mm
ET60A
60lpm @ 0.12bar
18mm
55w
253 x 165 x 183mm
ET80A
80lpm @ 0.12bar
18mm
85w
210 x 185 x 201mm
ET100A
100lpm @ 0.12bar
18mm
105w
238 x 196 x 207mm
ET120A
120lpm @ 0.12bar
18mm
125w
315 x 215x 228mm
ET150A
150lpm @ 0.12bar
18mm
125w
346 x 200 x 222mm
ET200A
200lpm @ 0.12bar
18mm
210w
346 x 200 x 222mm
ET250A
250lpm @ 0.12bar
26mm
221w
348 x 231 x 219mm
ET300
300lpm @ 0.12bar
26mm
221w
348 x 231 x 219mm
Technical Data Sheet
The Charles Austen CP120 Air Pump Battery Back Up is a powerful, dual-outlet aeration system designed to provide reliable oxygenation for koi ponds, aquaculture, wastewater treatment, and fish transportation. Unlike standard air pumps, the CP120 comes equipped with a built-in rechargeable 12V battery that keeps your system running for up to 8 hours during a power cut, ensuring fish stocks and aquatic systems remain safe and oxygenated when mains electricity is unavailable.
This high-output pump delivers 120 litres per minute across two 60 L/min outlets, offering greater flexibility for larger or multi-chamber systems. Its automatic power switching feature allows the pump to run from AC power during normal operation and seamlessly switch to DC battery power in the event of an outage. For pond keepers and aquaculture professionals, this built-in protection provides essential peace of mind during storms, electrical failures, or when transporting valuable fish.
One of the CP120’s most practical features is its variable flow control dial, which enables precise adjustment of airflow to match the environment. Whether you’re oxygenating a koi pond, boosting bacteria in a wastewater system, or running a transport vat, you can fine-tune the output to suit your needs. This not only improves efficiency but also helps prevent over-aeration and reduces stress for fish.
The unit is built with portability in mind, featuring an integrated retractable handle for easy movement and placement. Its oil-free design ensures contamination-free oxygen supply, while a LED indicator provides clear status updates, showing when the pump is running or needs recharging.
At just 35dB, the CP120 is exceptionally quiet, making it ideal for both domestic ponds and professional environments where low noise levels are important. It is also highly durable, supported by competitively priced service kits and covered by a two-year UK warranty.
Key Features and Benefits
Backup Battery for Power Cuts – Built-in 12V rechargeable battery provides up to 8 hours of aeration during mains failure.
Variable Flow Dial – Adjust airflow precisely to match your pond, tank, or system requirements.
High Output Performance – Dual 60 L/min outlets delivering a total of 120 L/min at 0.3 bar pressure.
Portable Design – Integrated retractable handle makes it easy to carry and reposition.
Quiet & Efficient – Low-noise operation at just 35dB with only 28W power consumption.
Oil-Free Oxygen Supply – Ensures clean and contamination-free airflow for sensitive aquatic systems.
LED Status Indicator – Clearly displays pump operation and battery charge levels.
Low Maintenance – Easy servicing with affordable kits and backed by a two-year warranty.
The Charles Austen CP120 Air Pump Battery Back Up is the ideal choice for pond keepers who demand high-capacity aeration with the security of emergency backup power. Whether used for koi ponds, fish transport, or wastewater treatment, this pump ensures uninterrupted oxygenation and long-term reliability.
The Charles Austen CP60 Air Pump Battery Back Up is a powerful and versatile aeration solution designed to provide peace of mind for pond keepers, aquaculture professionals, and wastewater treatment operators. With its robust design, long-lasting battery, and variable flow control, the CP60 ensures that oxygenation continues even during a power outage – a critical feature for protecting valuable fish stocks and maintaining water quality.
Unlike standard air pumps, the CP60 features a built-in 12V rechargeable battery that provides up to 8 hours of continuous operation. In the event of a mains power failure, the pump automatically switches from AC to DC power, keeping aeration systems running without interruption. This makes it an essential piece of equipment for koi ponds, fish transportation, aquariums, and sensitive aquatic systems where even short-term oxygen loss could have devastating consequences.
Another standout feature of the CP60 is its variable flow dial, which allows you to control the airflow rate with precision. Whether you’re oxygenating a transport vat, a koi pond, or a wastewater treatment system, you can easily adjust the flow to suit the application. This level of control not only improves efficiency but also reduces unnecessary stress on fish by tailoring oxygen delivery to their specific needs.
The CP60 is compact, portable, and user-friendly. An integrated retractable handle makes it easy to transport and reposition, while its oil-free design ensures clean, contamination-free air. A built-in LED indicator provides clear status updates, letting you know when the pump is running or requires recharging.
With a maximum flow rate of 60 litres per minute at 0.3 bar, the CP60 delivers high-pressure performance suitable for a wide variety of applications. It is exceptionally quiet at just 35dB, making it unobtrusive in both domestic and commercial environments. The unit is also low-maintenance, supported by competitively priced service kits and backed by a two-year UK warranty.
Key Features and Benefits
Backup Battery for Power Cuts – Automatic switch to DC power with up to 8 hours runtime.
Variable Flow Control – Adjust airflow with a simple dial to suit different environments.
Portable Design – Retractable handle for easy movement and positioning.
Maintenance-Free Battery – Built-in rechargeable 12V battery.
Quiet Operation – Runs at just 35dB, making it one of the quietest in its class.
Oil-Free Air Supply – Provides clean, contamination-free oxygen.
Durable Construction – Designed for koi ponds, aquaculture, wastewater treatment, and medical applications.
LED Indicator – Clear operational and charging status at a glance.
The Charles Austen CP60 Air Pump Battery Back Up is not just another pond air pump – it’s a safeguard for your fish, your water systems, and your peace of mind. Whether you’re managing a koi pond, transporting valuable fish, or operating critical wastewater systems, this pump ensures that oxygen levels never fall when you need them most.
Smart. Ultra efficient, Ultra quier Air Pump
Charles Austen ETi150 Pro Air Pump is a reliable solution for keeping your pond healthy and thriving. This powerful pump is designed to oxygenate water efficiently, promoting the well-being of your aquatic plants and fish. With its durable construction and long-lasting performance, this air pump is a must-have for any pond owner looking to maintain a pristine ecosystem.
Efficient Septic Tank Aerator
Not just for ponds, the Charles Austen ETi150 Pro Air Pump is also ideal for use in septic tanks. By providing a steady flow of oxygen, this air pump helps break down waste and prevent clogs, ensuring that your septic system functions smoothly and efficiently. Say goodbye to costly repairs and unpleasant odors with this reliable and efficient aerator.
Easy to Install and Maintain
Installing and maintaining the Charles Austen ETi150 Pro Air Pump is a breeze. Its compact design and simple instructions make setup a quick and easy process, while its low-maintenance operation ensures hassle-free use for years to come. Keep your pond or septic tank in top condition with this versatile and user-friendly air pump.
Smart. Ultra efficient, Ultra quier Air Pump
Charles Austen ETi200 Pro Air Pump is a reliable solution for keeping your pond healthy and thriving. This powerful pump is designed to oxygenate water efficiently, promoting the well-being of your aquatic plants and fish. With its durable construction and long-lasting performance, this air pump is a must-have for any pond owner looking to maintain a pristine ecosystem.
Efficient Septic Tank Aerator
Not just for ponds, the Charles Austen ETi200 Pro Air Pump is also ideal for use in septic tanks. By providing a steady flow of oxygen, this air pump helps break down waste and prevent clogs, ensuring that your septic system functions smoothly and efficiently. Say goodbye to costly repairs and unpleasant odors with this reliable and efficient aerator.
Easy to Install and Maintain
Installing and maintaining the Charles Austen ETi200 Pro Air Pump is a breeze. Its compact design and simple instructions make setup a quick and easy process, while its low-maintenance operation ensures hassle-free use for years to come. Keep your pond or septic tank in top condition with this versatile and user-friendly air pump.
Maintain controlled water temperatures in large aquariums and hydroponic systems with the Hailea HC-1000A Water Chiller. Designed for demanding water-cooling applications, this powerful refrigeration unit is suitable for aquariums and circulating water systems with a recommended capacity of approximately 1,000 litres.
The HC-1000A combines a robust steel chassis, digital temperature control and a corrosion-resistant titanium heat exchanger. Powered by a 1 HP compressor and using R134a refrigerant, it provides substantial cooling capacity for larger freshwater and saltwater aquariums, as well as compatible hydroponic reservoirs.
Powerful 1 HP cooling performance
The Hailea HC-1000A is designed for larger water systems where maintaining a stable temperature is important. Its 1 HP compressor provides considerably more cooling capacity than the smaller models in the Hailea HC range.
Manufacturer testing specifies the following performance under controlled conditions:
1,000 litres of water cooled from 28°C to approximately 14–16°C over 20 hours.
2,000 litres of water cooled from 28°C to approximately 21–22°C over 20 hours.
These results were recorded at an ambient temperature of 30°C. Actual performance will depend on installation conditions, water circulation, ambient temperature and the amount of heat entering the system.
Digital temperature control
The HC-1000A features an electronic temperature controller and digital display, allowing you to monitor and adjust the water temperature.
Its microcomputer control system includes temperature memory, allowing the chiller to resume its previous operating settings after a power interruption. The unit also incorporates an automatic overcurrent protection system.
Titanium heat exchanger for freshwater and saltwater
The chiller uses an anti-corrosive titanium heat exchanger designed for both freshwater and saltwater applications. This makes it suitable for large marine and freshwater aquariums, as well as compatible hydroponic water-cooling installations.
The robust steel housing is designed for long-term use in demanding environments.
Suitable for large aquariums and hydroponic systems
The HC-1000A is suitable for:
Large freshwater aquariums
Marine and saltwater aquariums
Large hydroponic nutrient reservoirs
Water-circulation systems requiring substantial cooling capacity
Other compatible water-cooling applications
Although commonly positioned as a 1,000-litre aquarium chiller, manufacturer testing also includes a 2,000-litre water volume. The achievable temperature depends on the total water volume and heat load.
Key features
High-capacity aquarium and hydroponic water chiller
1 HP compressor
Recommended water flow rate: 1,500–4,000 litres per hour
Digital temperature controller and display
Titanium heat exchanger for freshwater and saltwater use
R134a refrigerant
Microcomputer control system
Temperature memory following power interruption
Automatic overcurrent protection
Robust steel chassis
Designed for larger water-cooling installations
Technical specifications
Specification
Details
Brand
Hailea
Model
HC-1000A
Compressor rating
1 HP
Manufacturer-tested water volumes
1,000L and 2,000L
Recommended water flow rate
1,500–4,000 litres per hour
Power supply
220–240V
Frequency
50Hz
Working current
3.2A
Refrigerant
R134a
Refrigerant charge
Approximately 420–450g
Heat exchanger
Titanium
Temperature control
Digital electronic controller
Temperature memory
Yes
Protection
Automatic overcurrent protection
Dimensions
520 × 400 × 480mm
Weight
Approximately 31.3kg
Water connections
25mm or 32mm, depending on supplied fittings
Installation and operation
The Hailea HC-1000A requires an external water pump to circulate water through the cooling unit. Select a suitable pump and circulation arrangement capable of delivering a flow rate within the recommended 1,500–4,000 litres per hour range.
The circulation system should be selected to suit the complete installation, including pipework, filters and other connected equipment. Ensure that adequate water flow is maintained through the chiller during operation.
Install the unit in a well-ventilated location with sufficient clearance around the housing. The chiller releases heat into its surroundings, so restricted ventilation or an enclosed installation can reduce cooling efficiency.
For reliable performance, consider the total water volume, ambient temperature, aquarium lighting, pump heat and other sources of heat entering the system.
Please note: Cooling performance depends on operating conditions. The manufacturer's 1,000L and 2,000L test results were obtained under specified conditions and should not be treated as guaranteed temperatures for every installation. The unit also requires a suitable external circulation pump.
Keep aquarium water and hydroponic nutrient solutions at a more stable temperature with the Hailea HC-100A Water Chiller. Designed for systems with a recommended cooling capacity of up to 100 litres, this compact chiller provides electronically controlled water cooling for aquariums and hydroponic reservoirs.
The HC-100A features a durable metal chassis, a digital temperature display and a corrosion-resistant titanium heat exchanger. It uses R134a refrigerant and is designed for continuous operation, making it a practical choice for maintaining controlled water temperatures in suitable freshwater, saltwater and hydroponic systems.
Precise digital temperature control
The electronic temperature controller allows you to set and monitor the water temperature, with the digital display showing adjustments in 0.1°C increments. This makes it easier to monitor your system and maintain a consistent temperature setting.
The chiller can operate down to approximately 4°C, subject to operating conditions and the requirements of the connected system.
Suitable for aquariums and hydroponics
The Hailea HC-100A is designed for smaller water-cooling applications, including:
Freshwater and marine aquariums
Hydroponic nutrient reservoirs
Water circulation systems requiring controlled cooling
Other compatible small-volume water systems
Its titanium heat exchanger is suitable for use with freshwater and saltwater applications. The recommended cooling capacity is approximately 100 litres, although actual cooling performance depends on ambient temperature, starting water temperature, installation conditions and the heat entering the system.
Key features
Suitable for aquariums and hydroponic systems
Recommended water capacity: up to 100 litres
Digital temperature controller and display
Temperature adjustment in 0.1°C increments
Titanium heat exchanger
R134a refrigerant
Robust metal construction
Designed for continuous operation
Automatic restart after a power interruption
Compact design with fittings included
Technical specifications
Specification
Details
Brand
Hailea
Model
HC-100A
Recommended water capacity
Up to 100 litres
Refrigeration capacity
1/20 HP
Recommended water flow rate
200–1,000 litres per hour
Refrigerant
R134a
Power supply
220–240V
Frequency
50Hz
Connector size
13mm
Heat exchanger
Titanium
Dimensions
338 × 218 × 325mm
Weight
Approximately 9.2kg
Temperature display
Digital, 0.1°C increments
Installation and operation
The HC-100A operates as part of a circulating water system and requires a suitable external pump to move water through the chiller. Select a pump and plumbing arrangement that provide a flow rate within the recommended 200–1,000 litres per hour range.
Allow sufficient ventilation around the unit and install it in a location where warm air can disperse freely. Cooling performance depends on the surrounding temperature, water volume, pump selection, circulation system and other sources of heat.
Please note: The HC-100A is designed for water systems of approximately 100 litres. It is not a one-size-fits-all solution for larger aquariums or reservoirs. For larger systems, consider a higher-capacity model from the Hailea HC range.
Keep aquarium water and hydroponic nutrient solutions at a controlled temperature with the Hailea HC-150A Water Chiller. Designed for water systems with a recommended capacity of approximately 150 litres, this compact refrigeration unit provides reliable cooling for aquariums, hydroponic reservoirs and other suitable circulating water systems.
The HC-150A combines a robust metal housing, digital temperature control and a corrosion-resistant titanium heat exchanger. It uses R134a refrigerant and is suitable for freshwater and saltwater applications, making it a versatile cooling solution for aquarium and hydroponic setups.
Digital temperature control
The Hailea HC-150A features an electronic temperature controller with a digital display for monitoring and adjusting water temperature. The display provides readings in 0.1°C increments, helping you keep track of temperature changes in your system.
The chiller can operate at temperatures as low as approximately 4°C, depending on the installation and operating conditions.
Titanium heat exchanger for freshwater and saltwater
The HC-150A incorporates a titanium heat exchanger designed to resist corrosion when used with freshwater or saltwater. This makes it suitable for a range of aquarium applications, including marine systems.
It can also be used to cool hydroponic nutrient reservoirs, helping growers manage solution temperatures.
Designed for systems up to 150 litres
The HC-150A is recommended for water systems with a capacity of approximately 150 litres. Its cooling performance depends on factors such as ambient temperature, starting water temperature, circulation rate, lighting, pumps and other heat sources.
Manufacturer testing indicates that the unit can cool 150 litres of water from 28°C to 16°C over 20 hours under specified test conditions. A larger 300-litre volume reached 22°C under the same stated test conditions. Actual results will vary with the installation.
Key features
Suitable for aquariums and hydroponic systems
Recommended system capacity: approximately 150 litres
Digital temperature display
Display precision: 0.1°C increments
Titanium heat exchanger for freshwater and saltwater use
R134a refrigerant
Compressor rating: 1/10 HP
Designed for continuous operation
Automatic restart following a power interruption
Robust metal housing
Includes connection fittings
Technical specifications
Specification
Details
Brand
Hailea
Model
HC-150A
Recommended system capacity
Approximately 150 litres
Compressor rating
1/10 HP
Recommended water flow rate
250–1,200 litres per hour
Refrigerant
R134a
Power supply
220–240V
Frequency
50Hz
Working current
1.1A
Heat exchanger
Titanium
Temperature display
Digital, 0.1°C increments
Dimensions
420 × 248 × 365mm
Weight
Approximately 15kg
Connections
Check supplied fittings and connection sizes
Installation and operation
The Hailea HC-150A requires an external water pump to circulate water through the chiller. Select a suitable pump capable of delivering a flow rate within the recommended 250–1,200 litres per hour range.
Install the chiller in a well-ventilated location, allowing sufficient space around the unit for heat dissipation. Avoid placing it in an enclosed area where warm air can accumulate, as this can reduce cooling efficiency.
For best results, consider the total water volume, ambient temperature, lighting, pump heat and other equipment that may increase the temperature of your system.
Please note: The 150-litre capacity is a recommended system size rather than a guaranteed cooling result in every environment. If you need to cool a larger aquarium or reservoir, consider a higher-capacity model from the Hailea HC range.
Keep aquarium water and hydroponic nutrient solutions at a controlled temperature with the Hailea HC-300A Water Chiller. Designed for circulating water systems with a recommended capacity of approximately 300 litres, this refrigeration unit provides effective cooling for larger aquariums, hydroponic reservoirs and other compatible water systems.
The HC-300A features a robust metal housing, digital temperature control and a corrosion-resistant titanium heat exchanger. Using R134a refrigerant, it is suitable for freshwater and saltwater applications, making it a versatile cooling solution for aquarium and hydroponic installations.
Digital temperature control
The Hailea HC-300A features an electronic temperature controller and digital display, allowing you to monitor and adjust your system's water temperature. The display provides readings in 0.1°C increments.
The unit can operate at temperatures as low as approximately 4°C, depending on operating conditions and the cooling requirements of the installation.
Titanium heat exchanger for freshwater and saltwater
The HC-300A incorporates a titanium heat exchanger designed to resist corrosion in freshwater and saltwater applications. This makes it suitable for marine and freshwater aquariums, as well as hydroponic nutrient reservoirs.
Designed for water systems up to approximately 300 litres
The HC-300A is recommended for systems with a water capacity of around 300 litres. Its cooling performance depends on factors including ambient temperature, starting water temperature, circulation rate, lighting, pumps and other sources of heat.
Manufacturer performance testing uses an ambient temperature of 30°C, an initial water temperature of 28°C and a target temperature of 16°C. The stated test volume for the HC-300A is 300 litres, with a cooling period of 20 hours. Actual results will vary with installation conditions and heat load.
Key features
Suitable for aquariums and hydroponic systems
Recommended system capacity: approximately 300 litres
Digital temperature display
Display precision: 0.1°C increments
Titanium heat exchanger for freshwater and saltwater use
R134a refrigerant
Compressor rating: 1/4 HP
Recommended water flow: 1,000–2,500 litres per hour
Robust metal construction
Designed for continuous operation
Automatic restart after a power interruption
Connection fittings included
Technical specifications
Specification
Details
Brand
Hailea
Model
HC-300A
Recommended system capacity
Approximately 300 litres
Compressor rating
1/4 HP
Recommended water flow rate
1,000–2,500 litres per hour
Power supply
220–240V
Frequency
50Hz
Working current
1.8A
Refrigerant
R134a
Refrigerant charge
220g
Heat exchanger
Titanium
Temperature display
Digital, 0.1°C increments
Dimensions
448 × 330 × 440mm
Weight
Approximately 18.6kg
Water connections
Check supplied fittings; commonly listed for 19mm and 25mm hose sizes
Installation and operation
The Hailea HC-300A requires an external water pump to circulate water through the cooling unit. Select a suitable pump capable of providing a flow rate within the recommended 1,000–2,500 litres per hour range.
Install the chiller in a well-ventilated location, leaving sufficient space around the unit for heat dissipation. Avoid enclosing the chiller in a cabinet or placing it somewhere warm air cannot escape, as this can reduce cooling efficiency.
For best results, consider the total water volume, ambient temperature, lighting, pump heat and other equipment that may increase the temperature of your system.
Please note: The 300-litre capacity is a recommended system size based on specified test conditions, not a guarantee of identical cooling performance in every environment. For larger systems or higher heat loads, consider a higher-capacity model from the Hailea HC range.
Maintain controlled water temperatures in larger aquariums and hydroponic systems with the Hailea HC-500A Water Chiller. Designed for circulating water systems with a recommended capacity of approximately 500 litres, this powerful refrigeration unit helps manage water and nutrient solution temperatures in demanding installations.
The HC-500A features a robust metal housing, digital temperature control and a corrosion-resistant titanium heat exchanger. Using R134a refrigerant and a 1/2 HP compressor, it provides an effective cooling solution for suitable freshwater, saltwater and hydroponic applications.
Digital temperature control
The Hailea HC-500A features an electronic temperature controller and digital display, allowing you to monitor and adjust your system's water temperature. The display provides readings in 0.1°C increments, making it easier to monitor temperature changes and maintain your chosen setting.
The unit can operate at temperatures as low as approximately 4°C, depending on the installation and operating conditions.
Titanium heat exchanger for freshwater and saltwater
The HC-500A incorporates a titanium heat exchanger designed to resist corrosion in freshwater and saltwater applications. This makes it suitable for marine and freshwater aquariums, as well as hydroponic nutrient reservoirs.
Designed for larger water systems
The HC-500A is recommended for systems with a water capacity of approximately 500 litres. It is suitable for larger aquariums and hydroponic installations where maintaining a controlled water temperature is important.
Manufacturer testing specifies cooling 500 litres of water from 28°C to 18°C over 20 hours, with an ambient temperature of 30°C. A separate test with 1,000 litres reached 23°C under the stated conditions. Actual cooling performance will vary depending on ambient temperature, water volume, circulation, lighting, pumps and other sources of heat.
Key features
Suitable for larger aquariums and hydroponic systems
Recommended system capacity: approximately 500 litres
1/2 HP compressor
Digital temperature display
Display precision: 0.1°C increments
Titanium heat exchanger for freshwater and saltwater use
R134a refrigerant
Recommended water flow: 1,200–3,000 litres per hour
Robust metal construction
Designed for continuous operation
Automatic restart following a power interruption
Includes connection fittings
Technical specifications
Specification
Details
Brand
Hailea
Model
HC-500A
Recommended system capacity
Approximately 500 litres
Compressor rating
1/2 HP
Recommended water flow rate
1,200–3,000 litres per hour
Power supply
220–240V
Frequency
50Hz
Working current
2.4A
Refrigerant
R134a
Refrigerant charge
260g
Heat exchanger
Titanium
Temperature display
Digital, 0.1°C increments
Dimensions
475 × 360 × 490mm
Weight
Approximately 22kg
Water connections
Check supplied fittings; commonly listed for 19mm and 25mm hose sizes
Installation and operation
The Hailea HC-500A requires an external water pump to circulate water through the chiller. Choose a suitable pump capable of delivering a flow rate within the recommended 1,200–3,000 litres per hour range.
The pump and circulation system should be selected to suit the overall installation, including pipework, filters and other equipment. Ensure that the chiller receives an appropriate water flow during operation.
Install the unit in a well-ventilated location, leaving sufficient space around it for heat dissipation. Avoid enclosing the chiller in a cabinet or placing it somewhere warm air cannot escape, as this can reduce cooling efficiency.
For best results, consider the total water volume, ambient temperature, lighting, pump heat and other equipment that may increase the temperature of your system.
Please note: The 500-litre capacity is a recommended system size based on specified test conditions, not a guarantee of identical cooling performance in every environment. Larger water volumes and higher heat loads may require a more powerful chiller.
