Evolution Aqua AirPump 150 – High Output Koi Pond Air Pump (155 LPM)
The Evolution Aqua AirPump 150 is a high-performance diaphragm air pump engineered specifically for koi ponds and serious fishkeepers who require powerful, reliable pond aeration.
Delivering an impressive 155 litres of air per minute, this professional-grade air pump ensures maximum oxygen saturation to support koi health, optimise biological filtration performance and maintain stable water conditions year-round. With a maximum pumping depth of 5.5 metres, it is ideal for medium to large koi ponds, bottom drains and air domes where strong, consistent airflow is essential.
Key Features:
- High output 155 LPM airflow
- Maximum operating depth of 5.5m
- Designed specifically for koi pond aeration
- Economical to run with energy-efficient performance
- Robust, durable diaphragm construction
- Built-in thermal protection fitted as standard
- Reliable continuous operation
The EA AirPump range has been rigorously tested to deliver exceptional output at depth while remaining cost-effective and dependable. Proper pond aeration improves dissolved oxygen levels, enhances waste breakdown and supports healthier, more active koi.
Available from West Midlands Koi – trusted suppliers of premium koi pond equipment and professional aeration systems.



