Powerful variable flow pond pump with 15,000L/H output, 6m head height, smart controller and energy‑saving design for large ponds and water features.
✓ 15,000L/H Flow Rate✓ 6M Head Height✓ Feed Mode✓ Energy Saving✓ 2-Year Warranty✓ Free 24 Hour UK Delivery On All Orders
Advanced Vari-Flow Pro 15000 is part of our professional range—explore all PowerBee variable flow solutions for ponds of every size and requirement.
Engineered for strength and precision – the Variable Flow Pro 15000’s rugged build and professional design deliver long‑lasting, high‑capacity water movement.
Which Pond Size Is the Flow Pro 15000 Suitable For?
This versatile variable‑speed pump provides between 5 000 and 15 000 L/H flow with a 6 m maximum lift. Its digital controller lets you fine‑tune water circulation for different pond volumes, filtration systems, and seasonal requirements—maintaining excellent control over performance and energy use.
Type of Use
Approx. Pond / Feature Volume
Typical Setup
General Circulation / Oxygenation
8 000 – 18 000 litres (≈ 1 750 – 4 000 gallons)
Large fish or koi ponds; adjust flow (50–100 %) to keep water moving and oxygen levels high
Filtration / Water Cleaning
Up to 15 000 litres (≈ 3 300 gallons)
Drives large filter boxes or biological filters; use full power for fast turnover, reduce in winter for savings
Waterfalls / Streams / Fountains
Effective up to 5–6 m lift
Run near max speed for bold water displays; reduce output for gentle cascades
Smaller Ponds (< 3 000 litres)
Suitable only at low speed (30–40 %)
Lower settings maintain circulation without overwhelming small features
Tip: To calculate pond volume (L), multiply average length (m) × width (m) × depth (m) × 1 000. For example, 3 m × 2 m × 1 m ≈ 6 000 L.
Key Features
Skilled engineering and smart design combine in the AEP-15000 to offer professional performance, making it the ideal solution for challenging water applications, from pond circulation to advanced hydroponic setups.
Powerful Performance
15,000L/H maximum flow rate.
6-meter maximum head height.
110W 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.
Supports amphibious installation (submersible or inline).
External smart controller for precise flow adjustments.
Durability & Protection
Durable ABS plastic construction.
2-year motor warranty for ultimate peace of mind.
Compact size: 26 x 18 x 19 cm (Package Dimensions).
Weatherproof seals 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 15000 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 the season.
Head Height
Approx. Flow Rate (LPH)
0 m
15,000
1 m
14,000
2 m
12,400
3 m
10,800
4 m
8,900
5 m
6,600
6 m (Max Lift)
0
Professional Performance for Demanding Water Systems
Experience exceptional water movement with this high-efficiency pond pump. Delivering a powerful 15,000L/H flow rate and 6-meter maximum head height, it ensures optimal performance in large ponds, hydroponic systems, and aquaponics setups. Operating at only 110W, this pump saves up to 65% of energy, offering robust, cost-effective water circulation year-round.
Maximum Performance
15,000L/H flow capacity.
6-meter head height for vertical applications.
110W power draw for energy efficiency.
Perfect for large-scale water systems.
Seasonal Adaptability
Higher flow for summer circulation and waterfalls.
Reduced flow for winter operation and energy savings.
Maintains water clarity and oxygen levels year-round.
Customizable flow rate for seasonal flexibility.
System Protection
Handles solids up to 6mm.
Built with robust ABS plastic for extended service life.
Supports both submersible and inline setups.
Weatherproof seals for portable outdoor installations.
Versatile Applications for Professional Water Systems
Optimized for professional-grade performance, this advanced pump is suitable for any water system. From creating stunning waterfall displays to meeting the demands of advanced aquaponics and hydroponics setups, the compact and flexible AEP-15000 fits seamlessly into both new and existing installations.
Pond Circulation
Large garden and koi ponds requiring significant water flow.
Public water features and displays for parks and outdoors.
Improves water quality and enhances pond ecosystems.
Water Feature Applications
Waterfalls and fountain displays.
Streams and circulation systems for ponds.
Pressurized filtration systems for crystal clear water.
Specialist Uses
Aquaponics and hydroponic systems.
Irrigation for agricultural applications.
Filtration and biological processing systems.
Smart Features for Effortless Operation
The AEP-15000 combines intelligent features such as a 10-minute feed mode with durable construction and energy-efficient design. Whether submersed in a pond or installed for inline use, this pump delivers professional-grade performance for all water system applications.
Up to 65% energy savings versus traditional pumps.
110W maximum power consumption for efficiency.
Eco-friendly design reduces running costs.
Installation Flexibility
For submersible or inline use.
Compact size for discreet positioning.
5-meter power cable for convenience.
Weatherproof seals for outdoor use.
Quality Assurance & Support
The AEP-15000 comes with a 2-year warranty and has undergone rigorous testing to guarantee both performance and durability. Our technical support team is available to assist with installation, troubleshooting, and maximizing pump efficiency for your specific application.
Comprehensive Protection
2-year warranty coverage.
High-quality components for reliability.
Engineered for professional-grade applications.
Expert Support
Technical guidance for seamless installation.
Help with optimizing pump performance.
Responsive troubleshooting assistance.
The Professional Choice for Powerful Water Systems
The Pond Pump Advanced Vari-Flow Pro 15000 delivers exceptional performance, energy efficiency, and intelligent features. It's the professional solution for large ponds, hydroponics, waterfalls, and more, balancing reliability and versatility in one powerful package.
Experience the Difference With PowerBee Ltd
Award-Winning Quality
Powerbee Ltd is a Best Buy Award Winner 2021-2025
16 Years of Solar Power Expertise
CE Certified Products
Professional Support Within 24 Hours
Customer Protection
30-Day Money-Back Guarantee
12-Month Standard Warranty
Free 24 Hour UK Mainland Shipping
Support Hotline: 07786948899
✓ 30-Day Money-Back Guarantee✓ Free 24 Hour UK Delivery On All Orders✓ Powerbee : A Best Buy Award Winner 2021-25
Follow this guide to safely and efficiently install your Flow Pro series pump. Proper installation and maintenance will ensure optimal performance and a long lifespan for your pump.
Safety Precautions
Electrical Safety: Ensure the power supply matches the pump's voltage (220-240V, 50/60Hz). Always use a Residual Current Device (RCD) to prevent electric shock.
Do not immerse the power plug in water or operate the pump with wet hands.
Keep the power plug in a dry, elevated location, away from water sources.
Disconnect the power supply before performing any maintenance or adjustments.
Regularly inspect the pump and power cord for damage. Do not use the pump if it is damaged.
Keep the pump out of reach of children and pets.
Controller Placement: If you have a controller/control box unless stated this is not waterproof. Install it indoors or in a weatherproof box away from rain and moisture.
Maintenance Tips
Routinely clean the prefilter and impeller to prevent blockages.
Inspect tubing, connections, and pump housing for signs of wear or damage.
During freezing weather, remove the pump from outdoor ponds and store indoors.
Ensure the pump remains fully submerged during operation to avoid overheating.
Installation Steps
Step 1: Pre-Installation
Ensure the pump is suitable for your pond, aquarium, or water feature size.
Confirm the placement area is flat, stable, and free from debris.
Prepare necessary tubing, clamps, or accessories for your setup.
Step 2: Positioning
Position the pump on a flat, stable surface at the bottom of your pond or water reservoir.
Ensure the prefilter is clean and securely attached to prevent debris from entering.
Use the suction cups to secure the pump in place and prevent unwanted movement.
Step 3: Connection
Securely attach tubing to the pump outlet. Use a hose clamp if needed to prevent leaks.
Route the tubing to your desired water feature (fountain, waterfall, filtration system).
Ensure tubing is free from kinks or bends to maintain smooth water flow.
Step 4: Testing
Connect the pump to a power supply and switch it on.
Observe water flow and adjust placement if necessary.
Check all connections for leaks and ensure quiet, efficient operation.
Troubleshooting
Low Water Flow
Check the intake for blockages or debris.
Inspect tubing for kinks or obstructions.
No Water Flow
Confirm power connection and that the pump is switched on.
Check for damage to the impeller or motor.
Excessive Noise
Ensure the pump is fully submerged and free of trapped air.
Inspect for loose components or debris in the impeller.
Experience the Difference With PowerBee Ltd
Award-Winning Quality
Powerbee Ltd is a Best Buy Award Winner 2021-2025
16 Years of Solar Power Expertise
CE Certified Products
Professional Support Within 24 Hours
Customer Protection
30-Day Money-Back Guarantee
12-Month Standard Warranty
Free 24 Hour UK Mainland Shipping
Support Hotline: 07786948899
✓ 30-Day Money-Back Guarantee✓ Free 24 Hour UK Delivery On All Orders✓ Powerbee : A Best Buy Award Winner 2021-25
The Flow Pro series features powerful submersible pumps designed to circulate water efficiently in fish ponds, aquariums, and water features. Here's a simple explanation of how these pumps operate to enhance your aquatic environment.
Working Principles
Drawing Water
The pump is fully submerged in water and placed on a flat, stable surface.
Water enters the pump through the intake located at the base of the unit.
A built-in prefilter prevents debris from entering the pump, protecting the internal components.
Suction cups secure the pump in place during operation.
Moving Water
The pump uses a brushless, energy-efficient motor to power an impeller that rotates at high speed.
The impeller creates suction, drawing water through the intake and propelling it out through the outlet.
Water can be directed through tubing to fountains, waterfalls, or filtration systems.
The flow rate and lift height vary by model to accommodate different pond sizes and needs.
Supporting Aquatic Life
By circulating water, the pump helps oxygenate the pond or aquarium, promoting a healthy environment for fish and aquatic plants.
It reduces stagnant water and supports filtration systems to keep the water clean and clear.
Continuous water movement helps prevent algae growth and mosquito breeding.
Quiet operation ensures a peaceful environment for both aquatic life and human enjoyment.
Versatile Applications
When used with fountain nozzles, the pump creates decorative water spray patterns for ponds and gardens.
For aquariums or hydroponics, it ensures consistent water movement to maintain optimal conditions.
Can be integrated with filtration systems to enhance water quality.
Adaptable to various water features including cascades, streams, and ornamental displays.
Efficiency Features
Energy Conservation
Low power consumption design reduces electricity costs while maintaining optimal performance.
Energy-efficient motor provides reliable operation for continuous use.
Operational Reliability
Designed for continuous operation with minimal maintenance requirements.
Thermal protection prevents overheating during extended use.
Performance Optimization
Consistent flow rate ensures reliable water circulation.
Lift height capabilities allow for versatile installation options.
With their quiet, reliable operation and various flow rates to suit different needs, the Flow Pro series pumps are essential tools for maintaining vibrant and healthy aquatic environments, from small decorative features to large garden ponds.
Experience the Difference With PowerBee Ltd
Award-Winning Quality
Powerbee Ltd is a Best Buy Award Winner 2021-2025
16 Years of Solar Power Expertise
CE Certified Products
Professional Support Within 24 Hours
Customer Protection
30-Day Money-Back Guarantee
12-Month Standard Warranty
Free 24 Hour UK Mainland Shipping
Support Hotline: 07786948899
✓ 30-Day Money-Back Guarantee✓ Free 24 Hour UK Delivery On All Orders✓ Powerbee : A Best Buy Award Winner 2021-25