Oase AquaOxy 2500

The Oase AquaOxy 2500 is a powerful yet exceptionally quiet aeration pump designed to meet the demands of well-stocked garden ponds, particularly those home to koi. Reliable oxygen supply is essential for healthy fish and stable water conditions – especially during warmer months when oxygen levels naturally decline. The AquaOxy 2500 ensures consistent aeration, supporting optimal living conditions and helping to promote the biological breakdown of ammonium, ammonia, nitrite and nitrate by enhancing microbial activity.

Compact and discreet in design, the unit can be positioned neatly alongside existing pond equipment. Its robust metal housing is rated IP44 for splash protection, allowing safe outdoor operation in all typical garden environments. The low-noise motor technology ensures dependable, long-term performance without intrusive sound, making it ideal for ponds situated close to living areas.

Delivering an impressive air output of up to 2,500 litres per hour while maintaining modest energy consumption, the AquaOxy 2500 offers an efficient and cost-effective solution for maintaining healthy oxygen levels. It is particularly well suited to koi ponds and other fish-heavy systems where dependable aeration is essential.

Technical specifications:

• Dimensions (L × W × H): 245 × 185 × 200 mm
• Rated voltage: 220 – 240 V / 50 Hz
• Power consumption: 40 W
• Power cable length: 5.00 m
• Weight: 5.70 kg
• Max. output: 2500 l/h
• Max. pressure: 0.35 bar
• Output at 0.5 m water depth: 46 l/min
• Output at 1.0 m water depth: 40 l/min
• Output at 1.5 m water depth: 32 l/min
• Mechanical flow control: Yes
• Number of outlets: 1
• Suitable for ponds up to max.: 25 m³
• Outdoor suitable: Yes