Description
The OASE AquaMax Eco Expert Range is one of the most advanced pond pump systems available for serious koi keepers and professional pond installations.
Designed for high-flow filtration systems, these pumps are engineered to handle large water volumes, heavy biological loads and continuous 24/7 operation.
Unlike standard pond pumps, the Eco Expert range is built for gravity-fed systems, drum filters and commercial koi ponds, where reliability and flow stability are critical.
Each model combines high hydraulic performance with energy-efficient motor technology and advanced electronic protection systems.
Where These Pumps Are Used
The AquaMax Eco Expert range is suitable for:
- Large koi ponds
- Drum filter systems
- Gravity-fed filtration systems
- Nexus / moving bed systems
- Waterfalls and streams
- Commercial pond installations
- High-demand circulation systems
Key Features
- Professional high-flow pond pump
- Energy-efficient motor technology
- Environmental Function Control (EFC)
- Dry-run protection system
- Blockage protection
- Seasonal Flow Control (SFC)
- Handles solids up to 11mm
- Suitable for submerged installation
- Can be used in gravity-fed systems
- Continuous 24/7 operation
- Premium German engineering
- Long service life design
Technical Specifications
| Model | Max Flow Rate | Max Head Height | Power Consumption | Solids Handling | Cable Length |
|---|---|---|---|---|---|
| AquaMax Eco Expert 21000 | 21,000 lph | 6.5m | ~180–250W | 11mm | 10m |
| AquaMax Eco Expert 36000 | 36,000 lph | 7.5–9.0m | ~300–500W | 11mm | 10m |
| AquaMax Eco Expert 44000 | 44,000 lph | 8.0–9.5m | ~400–700W | 11mm | 10m |
Model Breakdown
| Model | Best Use Case |
|---|---|
| 21000 | Medium–large koi ponds / Nexus systems |
| 36000 | Drum filters / high-flow koi systems |
| 44000 | Commercial ponds / extreme circulation systems |
Advanced System Features
| Feature | Included |
|---|---|
| Environmental Function Control (EFC) | ✓ |
| Dry Run Protection | ✓ |
| Blockage Protection | ✓ |
| Seasonal Flow Control (SFC) | ✓ |
| High Solids Handling | ✓ |
| Gravity-Fed Compatibility | ✓ |
| Submersible Installation | ✓ |
Compatible Systems
This pump range is commonly used with:
- Drum filters
- Nexus filtration systems
- Moving bed filters
- Large UV clarifiers
- Bottom drain systems
- Gravity-fed koi ponds
- Commercial pond builds
Installation Options
- Submerged installation
- Gravity-fed systems
- Pump-fed filtration systems
- External filtration chambers
Designed for flexible installation in both new builds and retrofits.
Maintenance
- Clean intake basket regularly
- Remove debris build up
- Inspect impeller during service intervals
- Ensure unrestricted flow into filter system
Key Benefits
- Extremely high flow performance
- Built for koi-grade filtration systems
- Energy-efficient compared to traditional high-flow pumps
- Ideal for gravity-fed pond systems
- Professional-grade reliability
- Long service life under continuous load
- Compatible with modern pond filtration systems






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