Variable Flow Pond Pump - 20,000L/H - 150W
The ultimate high-performance pond pump offering powerful 20,000L/H flow rate and 7-meter head height, perfect for large ponds, waterfalls, hydroponics, and aquaponics systems. With energy-saving technology, feed mode functionality, and a smart external controller, this versatile pump delivers reliable performance that adapts seamlessly to every season and project.
✓ 20,000L/H Flow Rate ✓ 7M Head Height ✓ Feed Mode ✓ Energy Saving ✓ 2-Year Warranty
Key Features
Engineered for power and efficiency, the AEP-20000 combines professional performance with smart features, making it ideal for demanding water applications from large ponds to advanced hydroponic systems.
Powerful Performance
- 20,000L/H maximum flow rate.
- 7-meter maximum head height.
- 150W power consumption.
- Handles solids up to 6mm.
Smart Operation
- 10-minute feed mode for hassle-free maintenance.
- Up to 65% energy savings compared to conventional pumps.
- Amphibious installation options (submersible or inline).
- External smart controller for precise flow adjustments.
Durability & Protection
- Durable ABS plastic construction.
- 2-year motor warranty for added peace of mind.
- Compact size: 31 x 21 x 31 cm (Package Dimensions).
- Weatherproof washers and collars ensure watertight connections.
What Does Head Height Mean?
Head Height is simply how high your pump can push water – and the higher it goes, the less flow you get. Check the table to see exactly how the Vari‑Flow Pro 20000 performs at different lift heights when running at full power, so you can match the right setting to your pond or water feature.
The table below shows the approximate flow rates you can expect at common head heights when operating at maximum output (100%). If you use a lower speed on the controller, the flow rates will reduce proportionally, helping you save energy and tailor performance to seasonal needs.
| Head Height |
Approx. Flow Rate (LPH) |
| 0 m |
20,000 |
| 1 m |
18,500 |
| 2 m |
16,200 |
| 3 m |
13,800 |
| 4 m |
10,900 |
| 5 m |
7,800 |
| 6 m |
3,900 |
| 7 m (Max Lift) |
0 |
Professional Performance for Demanding Water Systems
Experience unmatched water movement with this high-capacity pond pump. Delivering an impressive 20,000L/H flow rate and 7-meter maximum head height, it powers spectacular waterfall displays and ensures effective circulation in large ponds, hydroponic setups, and aquaponics systems. Its innovative design operates at just 150W, saving up to 65% power compared to traditional pumps—all while maintaining robust performance for continuous, reliable operation.
Maximum Performance
- 20,000L/H flow capacity.
- 7-meter head height for vertical applications.
- 150W power draw ensures efficiency.
- Ideal for large-scale systems and demanding settings.
Seasonal Adaptability
- Higher flow in summer for waterfalls and circulation.
- Reduced flow in winter for energy savings and controlled operations.
- Maintains water quality and enhances oxygen levels.
- Adjustable flow rate for year-round flexibility.
System Protection
- Handles solids up to 6mm effortlessly.
- Built with robust ABS plastic for long service life.
- Reliable operation in both submersible and inline setups.
- Weatherproof seals for worry-free outdoor installations.
Versatile Applications for Professional Water Systems
Designed for optimal performance across a range of applications, this professional-grade pump is perfect for large ponds, stunning waterfall displays, advanced hydroponics, and aquaponics. Its compact dimensions (31 x 21 x 31 cm) allow for discreet installation, while the amphibious design ensures compatibility with both submerged and inline setups. This makes the AEP-20000 ideal for both new installations and upgrading existing water systems.
Pond Circulation
- Large garden ponds with high water demands.
- Koi ponds requiring substantial circulation.
- Commercial water features with intricate designs.
- Public water displays for parks and outdoor spaces.
Water Feature Applications
- Waterfall pumps with variable flow capabilities.
- Stunning fountain displays.
- Stream circulation systems.
- Pressurized filtration setups for optimal cleaning.
Specialist Uses
- Aquaponics and hydroponic systems.
- Water distribution for commercial setups.
- Irrigation in agricultural environments.
- Filtration and biological processing systems.
Smart Features for Effortless Operation
Take control with this pump’s advanced features. Its integrated feed mode conveniently pauses operation for 10 minutes during fish feeding, while the energy-efficient design ensures reduced running costs. Amphibious installation options, combined with durable construction and intelligent flow control via the external controller, ensure seamless operation in any environment, making this pump a professional-grade solution for home or commercial projects.
Feed Mode
- 10-minute pause cycle for aquarium or pond feeding.
- Automatic restart function for ease of operation.
- Reduces stress on aquatic life during feeding.
- Microprocessor-controlled timing ensures accuracy.
Energy Efficiency
- Up to 65% energy savings compared to traditional pumps.
- 150W maximum power consumption during peak operation.
- Eco-friendly design lowers energy usage and costs.
- Optimized for long-term savings.
Installation Flexibility
- Submersible or inline use for versatile setup options.
- Compact dimensions for discreet positioning.
- 4-meter power cable.
- Weatherproof seals for outdoor compatibility.
Quality Assurance & Support
We stand behind the quality and performance of the AEP-20000 with a comprehensive 2-year warranty, ensuring peace of mind with every purchase. Each unit undergoes rigorous testing for reliable performance in demanding environments. Our dedicated technical support team is always ready to assist with installation guidance, troubleshooting, and application suggestions to help you get the most out of your pump.
Comprehensive Protection
- 2-year warranty coverage.
- Quality-tested components.
- Reliable materials for long service life.
- Designed for professional-grade applications.
Expert Support
- Professional technical assistance.
- Guidance for seamless installation.
- Advice on maximizing performance.
- Responsive troubleshooting solutions.
Satisfaction Guaranteed
- Professional-grade performance.
- Proven reliability in water systems.
- Customer-focused support.
- Backed by rigorous quality testing.
The Professional Choice for Powerful Water Systems
The AEP-20000 Variable Flow Pond Pump represents a perfect balance of power, efficiency, and reliability for demanding water system applications. With its 20,000L/H capacity, energy-saving technology, and intelligent features, this pump delivers exceptional results across a wide range of environments. Whether maintaining large ponds, powering hydroponics, or creating captivating water displays, the AEP-20000 is the ideal solution for professional-grade performance and versatility.