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Great Deals on our refurbished or reduced to clear items.

  • Sale -12% Aquafilter 6 Stage Reverse Osmosis System with Mineralizing Cartridge Residential RO System Aquafilter Yes

    Aquafilter Aquafilter 6 Stage Reverse Osmosis System with Mineralizing Cartridge

    This complete 6 stage reverse osmosis system is ready to install made by Aquafilter. Made of NSF and WRAS certified components. Due to the high membrane quality it is possible to purify up to 280 litres of water per day. Small micron rating 0,0001 µm, allows to remove most contaminants from water including bacteria and viruses. System is equipped with post filtration carbon cartridge (AICRO), which improves the taste and aroma of water and AIMRO mineralising cartridge, which enriches water with elements such as calcium and magnesium.Set includes: RX-RO6-NN system, FCCA, FCCBL, FCPS20 sediment filter,(one extra sediment filter 5 micron), AICRO, AIMRO cartridges and TFC-75F-AQM RO membrane, FXFCH5 faucet, feed water connector 1/2″, tubing, tank, instruction, and accessories.If your water pressure is less than 2.8bar, we recommend you choose the pumped system. Please find a link to the Instructions here.   A QR Code linking to instructions is included in the box. We recommend using a plumber or other suitable tradesperson for the installation of these systems. UsesDrinking water for home and officeAquarium waterwindow cleaning What we offer6 stage complete Ro filter system 75 GPD.(Stage 1) 20 Micron Sediment Filter: FCPS20 or FCPS5(Stage 2) Activated Carbon Block Filter: FCCBL(Stage 3) Carbon Block Filter: FCCA(Stage 4) Reverse Osmosis Membrane 75 GPD per day: TFC-75F-AQM(Stage 5) Post Carbon filter: AICRO(Stage 6) Mineral cartridge: AIMRO FeaturesConnectors type: Quick connect fittings3.2 Gallons NSF Standards Water Storage Tank: PRO3200PNSF Approved 3 Filter Housings (double o’ring): 3 whiteMounting bracket: Plastic type Automatic Shut-off Valve:AJ-S-3000WFlow Restrictor: 420cc AQ-FR-420Attractive design faucet: FXFCH5Feed water connector and deliver valve: FT06P, AQ-SEWBV1414-PPDrain Saddle Valve:AJ-SC500B14White Colour Coded 1/4 inch Tubing for System ConnectionAssembled &100% Factory leak tested ready for Installation Technical SpecificationMembrane: 75 GPD / 283 LPDOperation pressure: 2.75 – 5.5 bar (40 -80 psi)Dimensions: (cm) 37 (L) x 45(H) x 20 (W) – system (cm) 28 (L) x 28(W) x 35 (H)- tank

    £98.09 - £145.61

  • Sale -25%Last stock! Point Four Wedge-Lock End Sets Ceramic Diffuser Point Four

    Point Four Point Four Wedge-Lock End Sets

    WEDGE-LOCK™ uses an ultra fine pore ceramic producing a high Absorption Efficiency (AE) allowing you to increase yield while controlling the cost of expensive gases The Point Four WEDGE-LOCK is a modular system of microbubble diffusers and end sets that fit together to form a bank of up to eight units. Oxygenation capacity can be increased (or decreased) as your needs demand by simply changing the number of diffusers used for greater flexibility and minimal downtime.Designed for total ease of use, WEDGE-LOCK™ modules ‘Twist and Lock’ together to form an air-tight seal without the use of tools. Hose with push-in fittings connects the diffuser banks to the gas supply, significantly reducing set-up time and effort.Manufactured from tough plastic, WEDGE-LOCK™ will not corrode and is resistant to the Sun’s ultraviolet rays. The diffuser’s streamlined wedge shape improves stability in tanks with high water flow and offers less resistance in self-cleaning tank systems.

    £51.97 £38.98

  • Coralith Micro Bubble Diffuser 330mm Ceramic Diffuser Mantec

    Mantec Coralith Micro Bubble Diffuser 330mm

    Following successful field trials of a new micro bubble diffuser designed for the fish farming industry, Mantec has now launched an enhanced variant of the product into the market place under the brand CORALith. Building on our heritage of supplying more than 300,000 ceramic diffusers in the past 20 years, this new micro bubble diffuser introduces very small bubbles into the body of water, resulting in more surface area per unit volume and greater oxygen transfer exchange. In addition, agglomeration of bubbles as they rise to the surface is minimised. Mantec has been active in the supply of ceramic diffusers into the aquaculture sector since the 1990s. In recent times, the sector is increasingly demanding diffusers which produce the finest bubbles to ensure adequate and efficient oxygenation of the water in which fish are farmed. The need for finer bubbles is grounded on maximising the oxygen transfer at greater water depths.With this in mind Sterner's new Mantec diffuser is based on a porous ceramic tube, having a closely controlled pore size of one micron. This results in even, fine bubbles to produce efficient oxygen transfer. Fitted with two square stainless steel end caps, the CORALith diffuser assembly can be positioned in the tank in any horizontal orientation, without the operator having to be concerned that the diffuser is sitting flat on the base of the tank. The diffuser assembly is designed with a replaceable ceramic tube.Furthermore, the diffuser has been designed to minimise any potential leak paths, thereby ensuring the efficiency of oxygen transfer. Thanks to its robust construction, the operator need not be concerned about removing the diffuser from the tank when the oxygen feed remains switched on. In addition, the hose tail coupling does not rely on push-fit connections, instead it is secured with a British Standard Pipe thread to provide a secure connection with the mating hose.

    £179.99

  • Last stock! OxyGuard Handy MaxiTemp 2 Thermometer Handheld Meter OxyGuard

    OxyGuard OxyGuard Handy MaxiTemp 2 Thermometer

    The OxyGuard MaxiTemp 2 is a small electronic thermometer specially designed to meet the demands of fish farmers and other professional people for a rugged, reliable and accurate thermometer with data logging function. Description The OxyGuard Handy MaxiTemp 2 temperature meter, is a small electronic thermometer specially designed to meet the demands of fish farmers and other professional people for a rugged, reliable and accurate thermometer with data logging function. It has a measuring range of -5 to +45°C with an accuracy of +/- 0.1°, and will measure up to +60°C with an accuracy of +/- 0.2°C. The probe is manufactured in plastic and sea-water resistant stainless steel, and is connected to the display with a 1.5 m cable. Both probe and display are sealed and waterproof. Values can be stored either automatically at preset time intervals, or manually. You can group values according to the place of measurement. Stored values can be transferred to a PC using the Polaris Link, which connects to the PC via a USB cable. The MaxiTemp is 96mm in diameter by 36mm. For a meter to read oxygen and temperature please have a look at the OxyGuard Handy Polaris C. H03B OxyGuard Handy MaxiTemp Thermometer

    £337.96

  • Sale -37%Last stock! Siemens SITRANS Series, Ultrasonic Level Probe  Siemens

    Siemens Siemens SITRANS Series, Ultrasonic Level Probe

    Features and Benefits Easy installation and simple start-up Enclosure: Plastic with quantity 2xM20x1.5 Range is 6m and sensor material is PVDF copolymer Process connection: 2in BSP Communication: HART 4mA to 20mA output Continuous level measurement up to 12m range Patented sonic intelligence signal processing External high signal-to-noise ratio Auto false-echo suppression for fixed obstruction avoidance Multi-lingual alpha-numeric LCD display with UV protection Built-in temperature compensation 360° rotating housing aligns with conduit for easy wiring Operation temperature ranges between -40°C and 85°C CertificationsCE certified IP67/8 (up to 2m for 24-hourss) rated Attribute Value Device Type Ultrasonic Body Material PBT Minimum Operating Temperature -40°C Maximum Operating Temperature +85°C Maximum Current 20 mA Series SITRANS

    £1,198.99 £749.99

  • ABB 1SNK505910R0000 ES4 (ZS4-ZS16) Terminal End Plate  ABB

    ABB ABB 1SNK505910R0000 ES4 (ZS4-ZS16) Terminal End Plate

    TERMINAL BLOCK & STRIP INSULATING ACCESSORIES, END SECTION COVER, USED WITH SCREW CLAMP TERMINAL BLOCKS

    £0.25

  • Entrelec FEM Series End Cover for Use with DIN Rail Terminal Blocks Accessory Entrelec

    Entrelec Entrelec FEM Series End Cover for Use with DIN Rail Terminal Blocks

    Entrelec End Plate FEM8D2S for M4/8.D2.SF Terminal

    £0.99

  • ABB System Pro M Compact S200M MCB, 2P, 25A Curve C, 440V AC, 125V DC, 10 kA Breaking Capacity  ABB

    ABB ABB System Pro M Compact S200M MCB, 2P, 25A Curve C, 440V AC, 125V DC, 10 kA Breaking Capacity

    System pro M compact S200M miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 10 kA at 230/400 V AC) and rated currents (up to 63A). All MCBs of the product range S200M comply with IEC/EN 60898-1 and IEC/EN 609 47-2, allowing the use for residential, commercial and industrial applications. Bottom-fitting auxiliary contact can be mounted on S200M to save 50% space.

    £35.74

  • Last stock! YSI 5560 Conductivity/Temperature Probe Handheld Spares YSI

    YSI YSI 5560 Conductivity/Temperature Probe

    Combination temperature and conductivity sensor for the YSI Model 556 Instrument and Professional Plus. User-replaceable sensor allows for quick sensor replacements, if needed.  No tools necessary.  One-year sensor warranty. Measure temperature and conductivity quickly and easily with the 5560 sensor. The 005560 Conductivity/Temperature Replaceable Probe can be used with the YSI Professional Plus and 556 Multiparameter Handheld Instruments. Use with Quatro cables.

    £523.50

  • Last stock! Point Four Tracker TGP Meter (ex-hire) Handheld Meter Point Four

    Point Four Point Four Tracker TGP Meter (ex-hire)

    The Point Four Tracker is one of the most reliable, most respected TGP meters on the market.  Gas saturation issues can cause many problems in aquaculture systems that typically go unnoticed.  This meter allows you to solve the problems and easily identify issues.  The assembly includes the meter, probe, 5 meter cable, charger, USB Cable, and carrying pouch.  This meter ships free within the US.

    £945.35

  • Last stock! Westermo RS-232 To RS-422/485 Converter (Refurb)  Westermo

    Westermo Westermo RS-232 To RS-422/485 Converter (Refurb)

    RS 422//485 converter The MA-45 is used as an interface converter between RS-232 / V.24 and RS-422 / 485 or when point-to-point communication with speeds up to 155.2 kbit / s is required. The unit accepts communication over 2 or 4 wires over distances up to 1200 metres and with 32 loads in bus-oriented applications. For 2-wire communication, the direction of the communication is controlled via the data flow. The converter detects the data and changes the communication direction by reversing it in accordance with the arrival direction of the data. This makes it possible to connect equipment that is unable to process status signals. The MA-45 is a standalone unit. One or more repeaters make it possible to increase the communication distance or connect more units to the bus. Its strengths: Conversion between RS-232 / V.24 and RS-422 / 485.Communication direction controlled by the data flow or RTS.Galvanic insulation. Protection against lightning and transients. Independent of code / transparent. Reliable transmission over long distances in exposed environments. Excellent performance, great reliability.AC / DC power supply.

    £388.92

  • Sale -7% Wedeco Quartz Module 1120 UV Lamp Wedeco

    Wedeco Wedeco Quartz Module 1120

    Wedeco quartz sleeves offer optimal protection against fractures caused by internal stresses, external mechanical forces, vibration and lamp-water temperature differentials. Robust and scratch-resistant, they also reduce fouling.

    £449.99 £416.84


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