Description
Charles Austen ET Series Pond Air Pumps
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.
Features:
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Robust and compact construction.
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Green drive technology offers energy efficient motors meaning low power consumption.
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Supplied with a rubber elbow for easy fitting.
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Ideal for large scale sewage treatment systems or pond aeration.
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Fit for both indoor and outdoor use due to its weatherproof design.
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Compatible with our service kits to help extend the life of the pump.
- 2 year warranty















Barry R. (verified owner) –
fast delivery, good price, excellent service
Gareth Hill (verified owner) –
Perfect
Michael H. (verified owner) –
Another great service from Cotswold koi
Kim S. (verified owner) –
Working well 😀
Paul Coles (verified owner) –
shaun c. (verified owner) –
heleny B. (verified owner) –
Brilliant service, pump came next day just as I required needed urgently for a water treatment plant.
Great stuff. 😊👍
Dave Allen (verified owner) –
Stephen Hewitt (verified owner) –
Excellent pump for the money. Met all my ponds air flow needs 👍
Anonymous (verified owner) –
Good product but a bit noisy
Darren marchese (verified owner) –
Really pleased with service and friendly staff
Christian David (verified owner) –