Pond Pump Advanced Vari-Flow Pro 20000

Out of stock
RRP: £229.99 Special Price £149.99
Overview
  • Pond Pump Variable Flow 20000
  • Feed Filters, Waterfalls, and Features
  • Control Your Flow: 6,000L/h to 20,000L/h (150W Max)
  • Includes a Digital Control Panel with LCD Display
  • Choice of Multiple Flow Steps for Precision Control
  • Handles Solids up to 6 mm
  • Ideal for Filter Boxes, Waterfalls, and Aquaponics Systems
  • Outlet Sizes: 26mm, 30mm, 40mm, 50mm
  • Energy Efficient: Save up to 65% on Power Consumption
  • Power Cable Length: 4m
  • 2-Year Motor Guarantee for Peace of Mind
Overview
  • Pond Pump Variable Flow 20000
  • Feed Filters, Waterfalls, and Features
  • Control Your Flow: 6,000L/h to 20,000L/h (150W Max)
  • Includes a Digital Control Panel with LCD Display
  • Choice of Multiple Flow Steps for Precision Control
  • Handles Solids up to 6 mm
  • Ideal for Filter Boxes, Waterfalls, and Aquaponics Systems
  • Outlet Sizes: 26mm, 30mm, 40mm, 50mm
  • Energy Efficient: Save up to 65% on Power Consumption
  • Power Cable Length: 4m
  • 2-Year Motor Guarantee for Peace of Mind

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.

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.

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 UK Mainland Shipping
  • Support Hotline: 07786948899
✓ 30-Day Money-Back Guarantee ✓ Free UK Delivery ✓ Powerbee : A Best Buy Award Winner 2021-25
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Technical Specifications

Specification Details
Operating Voltage AC 110-120V or AC 220-240V
Power Consumption 150W (Max)
Maximum Flow Rate 20,000 Litres Per Hour
Maximum Head Height 7 Meters
Flow Adjustment Variable (Controlled via External Controller)
Pump Dimensions 31 x 21 x 31 cm (Package Size)
Weight 4.5 KG (Gross Weight)
Outlet Size 26mm, 30mm, 40mm, 50mm
Solids Handling Up to 6mm Particles
Installation Type Submersible or Inline (Amphibious)
Power Cable Length 4m
Maximum Water Temperature 35°C
Feed Mode 10-Minute Pause Function
Energy Efficiency Up to 65% Savings vs Conventional Pumps
Dry Run Protection Yes (Auto Shutoff)
Motor Type Brushless (Maintenance-Free)
Safety Certifications CE, UKCA, RoHS Compliant
Warranty 2 Years (Motor)
Recommended Applications Large Ponds, Waterfalls, Pressurized Filters, Aquaponics
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Installation Guide: AEP-20000 High-Flow Pond Pump

Complete installation instructions for your high-performance 20,000L/H pump. Follow these steps carefully to ensure safe setup and optimal operation of your professional water system.

✓ Mains Power Safety ✓ Amphibious Installation ✓ Feed Mode Setup ✓ RCD Protection Required

⚠️ Critical Safety Precautions

  • RCD Protection Mandatory - Must be installed on circuit (30mA trip).
  • IP68 Cable Gland - Ensure waterproof seal around power cable entry point.
  • Dry Hands - Never handle plug/connections with wet hands.
  • Professional Advice - Consult electrician if unsure about outdoor wiring.
  • GFCI Outlet - Recommended for all pond pump installations.

Step-by-Step Installation

1. Power Preparation

  • Install a weatherproof outdoor socket (IP66 minimum) within 1m of pond edge.
  • Connect pump's 4m cable to the controller, and the controller's plug to an RCD-protected circuit.
  • Route cables to avoid tripping hazards (use cable clips or conduit).

2. Pump Positioning

Submersed Installation
  • Place on stable surface (pump stand recommended).
  • Minimum 30cm water depth over pump.
  • Keep 50cm clearance from walls/debris.
Inline (Dry) Installation
  • Mount on level surface above waterline.
  • Prime pump before first use (fill with water).
  • Install isolation valves for maintenance.

3. Plumbing Connections

  • Use 26mm, 30mm, 40mm, or 50mm ID hose (reinforced for pressure applications).
  • Secure with stainless steel hose clamps.
  • Install union joints for future maintenance.
  • Attach weatherproof washers to connectors and secure collars for watertight connections.

4. Final Checks

  • Verify all connections are watertight.
  • Ensure cable gland is properly sealed.
  • Test feed mode function (10-minute pause).

Mains Power Requirements

Requirement Specification
Voltage AC 110-120V or AC 220-240V
Frequency 50Hz
Circuit Protection 6A fuse (BS1362)
Socket Type IP66 Outdoor Socket
Cable Routing Protected from UV/abrasion

Maintenance Schedule

Weekly

  • Check for debris in pump intake.
  • Inspect cable gland seal.

Monthly

  • Clean impeller chamber.
  • Test RCD operation.

Seasonal

  • Winter: Reduce flow rate.
  • Summer: Check thermal overload.

Professional Troubleshooting

Issue Solution
Pump won't start 1. Check RCD
2. Verify power at socket
3. Inspect for debris jam.
Reduced flow 1. Clean intake
2. Check for hose kinks
3. Verify voltage.
Feed mode not working 1. Cycle power
2. Check control button.

How It Works: AEP-20000 Pond Pump

Technical overview of your high-performance 20,000L/H pump's operation and internal mechanisms. Understand the professional water movement system that powers your pond.

✓ Centrifugal Pump Technology ✓ Variable Flow Control ✓ Thermal Protection ✓ Feed Mode Operation

Core Pump Mechanism

  • Centrifugal Force - Rotating impeller creates water movement through kinetic energy.
  • Pressure Differential - Intake creates low pressure, outlet creates high pressure.
  • Brushless Motor - Maintenance-free operation with magnetic drive.
  • Sealed Chamber - Waterproof design prevents internal corrosion and ensures durability.

Flow Control System

Setting Flow Rate Power Draw Use Case
High 20,000L/H 150W Summer operation, large waterfalls, pressurized filters.
Medium 12,000L/H 85W Standard circulation.
Low 6,000L/H 50W Winter operation.

Installation Modes

Submersed Operation

  • Water enters through bottom intake grill for smooth operation.
  • Natural cooling from surrounding water ensures silent performance.
  • Ideal for ponds, aquariums, and fountain systems.

Inline Operation

  • Water fed through inlet pipe for efficient closed-loop systems.
  • Pump remains dry for easy access and maintenance.
  • Requires priming before operation to prevent airlocks.

Protection Systems

Thermal Protection

  • Automatic shutdown at 75°C.
  • Self-resetting when cooled to safe temperatures.

Dry Run Protection

  • Detects absence of water.
  • Prevents seal damage and overheating.

Overload Protection

  • Current monitoring prevents motor damage.
  • Fuse backup system ensures safety in extreme cases.

Feed Mode Operation

  • 10-minute pause cycle when activated for aquarium feeding without disruption.
  • Microprocessor-controlled timing ensures reliability.
  • Automatic restart without the need for manual intervention.
  • LED indicator displays active mode for easy monitoring.

Technical Specifications

Component Specification
Motor Type Brushless AC Synchronous
Impeller Glass-reinforced nylon
Seal Type Double mechanical ceramic for watertight operation.
Control System Microprocessor with thermal sensor for precise adjustment.
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