Air Pumps for Ponds, Septic Tanks & Wastewater Systems
Shop air pumps for ponds, septic tanks and wastewater treatment systems at GroAqua. Our range includes Enviro ET linear diaphragm air pumps, offering reliable oil-free airflow for aeration applications, alongside replacement service kits and spare parts.
With models offering different airflow capacities, from compact 30 litres per minute pumps to higher-capacity units, you can find an air pump suited to a range of aeration requirements. Explore the range and compare flow rates, operating pressure, power consumption and connection sizes to find the right model for your application.
Efficient Air Pump
Introducing the Charles Austen Enviro ET30 air pump, a powerful and efficient solution for aerating ponds and septic tanks. This high-quality pump is designed to provide consistent airflow, promoting a healthy environment for aquatic life and maintaining optimal functioning of septic systems.
Designed for Ponds
The Charles Austen Enviro ET30 is specifically engineered to meet the needs of pond owners, delivering reliable aeration to support fish and plant life. With its durable construction and quiet operation, this air pump is the perfect choice for maintaining water quality and creating a thriving ecosystem in your pond.
Perfect for Septic Tanks
Not only is the Charles Austen Enviro ET30 ideal for ponds, but it is also an excellent option for aerating septic tanks. By promoting the breakdown of organic matter and preventing the buildup of harmful gases, this air pump helps to prolong the lifespan of your septic system and reduce the need for costly maintenance. Invest in the Charles Austen Enviro ET30 for reliable performance and peace of mind.
The Hailea ET40 is a linear diaphragm air pump which provides a reliable, clean oil free air source. These pumps use electromagnetic force to move a diaphragm up and down creating a chamber air is pumped from. They are very extremely durable and reliable as they are often used to oxygenate fish ponds and aquariums.
With a large 40 ltrs per minute capacity these pumps will run multiple air stones in deep water culture systems or aircages as used in the Autopot systems.
Features
Utilising Green drive technology – energy efficient motors with low power consumption.Specially formulated diaphragm material for extended life.Due to no wearing parts no reduction in performance.Robust and compact construction – weatherproof.Easy to service with competitively priced spares kit.Suited to intermittent or continuous duty applications.Whisper quiet operation as low as 35dB.
Air Pump for Ponds
Enhance the oxygen levels in your pond with the Charles Austen Enviro ET60 air pump. This powerful pump is designed to aerate water, keeping your pond clean and healthy for fish and plants to thrive. The durable construction ensures longevity, making it a reliable choice for pond owners.
For Septic Tanks
The Charles Austen Enviro ET60 is also ideal for aerating septic tanks, promoting the growth of beneficial bacteria that break down waste efficiently. By introducing oxygen into the tank, this air pump helps prevent odors and improves overall system performance. Trust this pump to keep your septic system running smoothly.
Reliable Performance
With its energy-efficient design, the Charles Austen Enviro ET60 delivers consistent and reliable performance. The adjustable airflow allows you to customize aeration levels based on your specific needs. Whether for ponds or septic tanks, this air pump provides a cost-effective solution for maintaining a healthy environment.
Green drive technology - energy efficient motors low power consumption. Specially formulated diaphragm material for extended life. Due to no wearing parts no reduction in performance. Robust and compact construction - weatherproof.Easy to service with competitively priced spares kit. Suited to intermittent or continuous duty applications. Whisper quiet operation as low as 35dB.
ET80 Pump:
Product Type: Oil Free Air
Maximum Flow: 80 Litres Per Minute @ 0.10 bar
Power Consumption: 85 Watts
Weight: 7.0 kgs
Dimensions: 210mm Long x 185mm Wide x 171mm High
Connector Size: 18mm
Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
Supply Voltage: 220v - 240v 50Hz
Green drive technology - energy efficient motors low power consumption. Specially formulated diaphragm material for extended life. Due to no wearing parts no reduction in performance. Robust and compact construction - weatherproof.Easy to service with competitively priced spares kit. Suited to intermittent or continuous duty applications. Whisper quiet operation as low as 35dBET100 Pump:
Product Type: Oil Free Air
Maximum Flow: 100 Litres Per Minute @ 0.10 bar
Power Consumption: 105 Watts
Weight: 8.5 kgs
Dimensions: 238mm Long x 196mm Wide x 177mm High
Connector Size: 18mm
Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
Supply Voltage: 220v - 240v 50Hz
Green drive technology - energy efficient motors low power consumption. Specially formulated diaphragm material for extended life. Due to no wearing parts no reduction in performance. Robust and compact construction - weatherproof.Easy to service with competitively priced spares kit. Suited to intermittent or continuous duty applications. Whisper quiet operation as low as 35dBET120 Pump:
Product Type: Oil Free Air
Maximum Flow: 120 Litres Per Minute @ 0.20 bar
Power Consumption: 125 Watts
Weight: 9.5 kgs
Dimensions: 265mm Long x 215mm Wide x 198mm High
Connector Size: 18mm
Accessories Included: Screw in brass connector, L shaped elbow & 2 hose clips
Supply Voltage: 220v - 240v 50Hz
The Enviro ET300 air pump helps to increase the amount of oxygen in the water. Providing a clean, oil-free air source it is exceptionally quiet in operation, as low as 35dB even when running continuously. The ET300 is easy to service with a competitively priced service kit and is also supported by our two year warranty. With its weatherproof, robust construction it makes an ideal wastewater pump.
Max Flow: 300 Litres per minute
Max Pressure: 0.20 bar
Weight: 18.0 kilograms
Dimensions (L x W x H): 348.5 x 230.5 x 219mm
Connector Size: 26mm
Power: 275W
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
High-performance Pond Pump
Charles Austen ET150 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 ET150 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 ET150 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.
