Description
The Evolution Aqua Airtech 70 Litre Air Pump is a compact and efficient diaphragm air pump designed to provide reliable aeration for small ponds, quarantine systems, and filtration setups. Delivering a maximum output of 70 litres per minute (4,200 litres per hour), it helps maintain healthy oxygen levels for fish and beneficial bacteria.
Supplied as a complete aeration kit, this unit includes everything needed for easy installation, such as airline, manifold, and air stones. It produces a steady stream of bubbles that improves water circulation, reduces stagnant areas, and supports overall pond health.
Built with a durable diaphragm system, the Airtech 70 is engineered for long-term, continuous use. Its low energy consumption (approx. 34W) makes it cost-effective to run all year round, while the integrated thermal protection system ensures safe and reliable operation.
Designed to perform efficiently at depth (up to approx. 3.2 metres), it is ideal for smaller garden ponds or as a dedicated aeration unit within larger filtration systems.





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