Description

Evolution Aqua Airtech 70 Pond Air Pump Complete Kit

The Evolution Aqua Airtech 70 Pond Air Pump Complete Kit is a reliable, energy-efficient aeration system designed to improve oxygen exchange and water circulation in garden ponds and koi ponds. Delivering up to 70 litres of air per minute, this powerful diaphragm pump helps create a healthier environment for fish while supporting the beneficial bacteria responsible for biological filtration.

Supplied with airline, air stones and a four-way manifold, the complete kit provides a convenient solution for adding aeration to your pond without purchasing the main accessories separately.

Why Choose the Evolution Aqua Airtech 70 Air Pump?

Oxygen is essential for healthy fish and efficient biological filtration. During warmer weather, when water naturally holds less dissolved oxygen, additional aeration becomes particularly important.

The Airtech 70 produces a consistent supply of air, helping encourage water movement and gas exchange at the pond’s surface. This can reduce poorly circulated areas and improve conditions for fish and beneficial bacteria.

Built for dependable performance, the pump features integrated thermal protection and a robust diaphragm mechanism designed for regular, continuous operation.

What’s Included in the Complete Kit?

The Evolution Aqua Airtech 70 comes with the main accessories required to create a pond aeration system:

• Airtech 70 Air Pump: Powerful diaphragm pump delivering up to 70 litres per minute.
• Four-Way Manifold: Distributes air between multiple outlets, with individual taps for adjustment.
• 10 Metres of Airline: Connects the pump to the supplied air stones.
• Two Air Stones (80 × 30mm): Produce bubbles to encourage water movement and aeration.
• Rubber Elbow and Clips: Additional fittings for suitable installations.

The complete package is particularly convenient for pond keepers installing an air pump for the first time.

Powerful Aeration with Low Running Costs

Despite its impressive output, the Airtech 70 consumes just 34 watts, making it economical to operate throughout the year.

The pump delivers a maximum airflow of 70 litres per minute, reducing to approximately 52 litres per minute at a depth of one metre.

This difference is important because air pumps must work harder to overcome water pressure as the depth increases.

With a maximum operating depth of 3.2 metres, the Airtech 70 offers flexibility for a variety of pond installations, although actual airflow will depend on depth and resistance within the airline system.

Suitable for Garden Ponds and Koi Ponds

The Airtech 70 is ideal for pond owners looking to improve circulation and support healthy oxygen levels.

It can also supply air to compatible biological filtration systems, including moving-bed filters, provided their airflow requirements are within the pump’s capacity.

The included manifold allows air to be distributed between different outlets, making it easy to position air stones in suitable areas of the pond.

For heavily stocked ponds or systems with demanding filtration requirements, additional aeration may be necessary.

Installation and Maintenance of your Evolution Aqua Airtech 70

Position the air pump on a stable, level surface in a well-ventilated location protected from flooding.

Connect the manifold, airline and air stones, ensuring all fittings are secure and the tubing is free from kinks.

Regularly inspect the air stones and airline for blockages that could restrict airflow. Like all diaphragm pumps, the Airtech 70 will eventually require replacement diaphragms as part of normal maintenance.

For pond keepers wanting dependable aeration with the convenience of a ready-to-install package, the Evolution Aqua Airtech 70 Pond Air Pump Complete Kit is an excellent choice.

If you have any questions about this product and whether it’s the right air pump for your pond, please contact us and a member of our friendly store team will be more than happy to answer all of your questions.

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