Evolution Aqua Airtech 95 Air Pump

Evolution Aqua Airtech 95 Air Pump

Heavy Duty Pond Aeration for Large Garden and Koi Ponds

The Evolution Aqua Airtech 95 Air Pump delivers strong and reliable aeration for larger garden ponds and moderately stocked koi systems. Producing a maximum output of 5,700 litres per hour, equivalent to 95 litres per minute, it provides consistent oxygen supply to support filtration and fish health.

As pond depth increases, airflow performance becomes critical. Therefore, the Airtech 95 maintains approximately 78 litres per minute at a depth of 1 metre. In addition, it is capable of operating at depths up to 4.35 metres. This makes it suitable for deeper ponds, bottom drain air domes and moving bed chambers.

Because biological filtration depends on oxygen rich conditions, steady aeration improves ammonia and nitrite breakdown. As a result, water clarity stabilises and beneficial bacteria function more efficiently. Furthermore, improved dissolved oxygen reduces fish stress during warmer periods.

The Airtech 95 operates continuously and is designed for long term outdoor use. Its robust aluminium housing protects internal components from the elements. At the same time, the integrated thermal protection device prevents overheating and safeguards reliability.

Despite its high output, this pump runs quietly at less than 47 dBA. Moreover, with a power consumption of approximately 62 watts on a standard 220 to 240 volt supply, it remains energy efficient for year round operation.

Key Features

• Maximum output 5,700 litres per hour or 95 litres per minute
• Maintains approximately 78 lpm at 1 metre depth
• Maximum operating depth up to 4.35 metres
• Power consumption approximately 62 watts
• Quiet operation rated below 47 dBA
• Weather resistant aluminium housing
• Integrated thermal protection device
• Designed for continuous 24 hour use
• Ideal for Nexus and moving bed filtration systems
• Suitable for air domes, bio chambers and air stones

Technical information

• Maximum airflow: 95 litres per minute
• Airflow at 1 metre depth: approximately 78 litres per minute
• Maximum operating depth: 4.35 metres
• Power supply: 220 to 240 volts
• Power consumption: approximately 62 watts
• Noise level: less than 47 dBA
• Housing: Aluminium weather resistant casing
• Thermal protection: Integrated overheating protection device
• Operation: Continuous duty rated
• Weight: Approximately 7 kg
• Dimensions: Approximately 30 cm x 25 cm x 23 cm

Practical setup advice

Before ordering, think about how this product fits into the full pond setup. Compatibility, maintenance access, pipe or hose size and future servicing are often just as important as the headline specification. A product that is technically suitable can still disappoint if it is installed with restricted flow, poor access or the wrong supporting equipment.

Where possible, plan the main product and the accessories together. This makes installation neater, maintenance easier and the final system more reliable over time.

Before you order

Check the product size, connection details, access requirements and the equipment it will be used with. On ponds, the surrounding system often decides how well the product performs. Suitable pump flow, clean filters, correctly sized hose or pipework, good access for servicing and realistic maintenance all help the product work as intended.

Maintenance and compatibility checks

It is worth checking the supporting parts at the same time as the main product. Hose size, pressure pipe, valves, unions, UV units, filter inlets, air manifolds, spares and cleaning access can all affect how well the final system works. A correctly matched installation usually performs better and is easier to maintain than one built from parts chosen separately.

Product choice checklist

Before buying, double check the product against the way the pond is actually set up. Look at the water volume, fish load, flow rate, pipework, filter position, service access and the parts already installed. A product that is correctly matched to the system will usually be quieter, easier to maintain and more reliable than one chosen only because it has a higher rating.

This is especially important on koi ponds and larger garden ponds, where pumps, filters, UVs, air systems, food, treatments and fittings all affect one another. Taking a little time to check compatibility before ordering helps avoid restricted flow, awkward maintenance and unnecessary returns later.

Best results in the pond

Evolution Aqua Airtech 95 Air Pump should be used as part of a sensible water quality routine. Treatments work best when the pond is correctly filtered, well aerated and tested regularly. Before adding any pond treatment, check the pond volume, read the dosage instructions and consider recent changes such as heavy rain, filter cleaning, medication, water changes or new fish.

• Measure the pond volume as accurately as possible before dosing.
• Use water tests to understand the problem before treating.
• Keep filters and aeration running unless the product instructions say otherwise.
• Allow time for the pond to respond before repeatedly adding more product.

Good pond care is usually a combination of filtration, testing, sensible feeding and the correct treatment at the right time. That approach gives more reliable results than treating symptoms without checking the cause.

Helpful links and compatible products

Use these links to plan the rest of the system around this product. The right pump, pipework, UV, air supply, media or spares will make the installation easier to set up, maintain and service.

• View the full Evolution Aqua range
• Browse Evolution Aqua Airtech air pumps
• Air pump accessories, manifolds and diffusers
• Use with Evolution Aqua Nexus filters
• Use with Evolution Aqua EazyPod filters

More useful ranges and guides

These related ranges and guides may help you compare options, choose the right accessories and plan the full pond system rather than viewing this product in isolation.

• Browse pond filters
• Browse pond pumps
• Browse Evolution Aqua evoUV clarifiers
• oxygenation and aeration guide for koi ponds