400 LPH Smart Solar Pond Filter with MPPT – Battery Backup

Rating:
92 % of 100
In stock
RRP: £129.99 Special Price £69.99
24 hours free delivery
 
-
+

Order within:
00Hours 00Minutes 00Seconds
Order by 3 PM for Free Next-Day Delivery
Overview
  • Smart Filter System for Small & Medium Ponds
  • Complete Kit: Pump, Filter, Lights & Fountain Heads
  • High-Efficiency 8W Solar Panel with MPPT Control
  • Advanced 6.4V 4Ah LiFePO₄ Battery Backup
  • Up to 10+ Hours Runtime from Full Battery
  • Extended Operation in Strong Daylight Conditions
  • Flexible Mounting: Ground Spike or Wall Bracket
  • Maximum Head Height up to 0.8 Metres
  • Dual Mechanical & Biological Filtration System
  • Fully Solar Powered – No Mains Required
  • Suitable for Fish Ponds up to 750 Litres
  • Smart Battery & Power Management Built-In
  • Adjustable Flow Control for Precise Water Output
  • All-in-One Kit for Fast, Easy Installation
  • Durable Construction for Outdoor Use
  • 2-Year Manufacturer’s Warranty Included
Overview
  • Smart Filter System for Small & Medium Ponds
  • Complete Kit: Pump, Filter, Lights & Fountain Heads
  • High-Efficiency 8W Solar Panel with MPPT Control
  • Advanced 6.4V 4Ah LiFePO₄ Battery Backup
  • Up to 10+ Hours Runtime from Full Battery
  • Extended Operation in Strong Daylight Conditions
  • Flexible Mounting: Ground Spike or Wall Bracket
  • Maximum Head Height up to 0.8 Metres
  • Dual Mechanical & Biological Filtration System
  • Fully Solar Powered – No Mains Required
  • Suitable for Fish Ponds up to 750 Litres
  • Smart Battery & Power Management Built-In
  • Adjustable Flow Control for Precise Water Output
  • All-in-One Kit for Fast, Easy Installation
  • Durable Construction for Outdoor Use
  • 2-Year Manufacturer’s Warranty Included

Smart Solar Filtration for Small Ponds and Features

✓ Hybrid Solar + Battery System ✓ Complete Filter & Fountain Solution ✓ Ideal for Ponds up to 750L ✓ Up to 18-Hour Daily Runtime ✓ 8 W Solar Panel ✓ Free 24 Hour UK Delivery On All Orders

Transform your small garden pond with PowerBee's versatile 400 LPH filtration system. Featuring advanced MPPT technology, integrated battery backup, and optional mains power operation, this innovative system delivers crystal-clear water year-round. Ideal for ponds up to 750 litres.

Pond Suitability Guide

Pond Size

Suitable for ponds up to 750 liters, providing ideal conditions for aquatic life.

  • Small Ponds (up to 500L): Ideal
  • Medium Ponds (500–750L): Suitable
  • Large Ponds (750L+): Not Recommended

Power System

Versatile power options ensure reliable year-round operation:

  • 8W solar panel with MPPT technology
  • Integrated battery backup system
  • Optional mains power adapter for direct pump operation

Water Features

Create stunning displays with fountain heights up to 55cm and adjustable flow rates up to 400 LPH. Perfect for fountains, cascades, and circulation features.

Fish Stock Levels

Stock Level Recommendation
No Fish Excellent for maintaining water clarity and circulation in ornamental ponds.
Light Stock (few small fish) Ideal - The 400 LPH flow rate and dual filtration system maintain perfect water quality.
Medium Stock (moderate number) Suitable with regular maintenance - Dual foam and media nets ensure effective filtration.
Heavy Stock (densely populated) Not recommended - Pond capacity and filtration rate are not suitable for heavy fish stocks.

Flow Rates at Different Heights
(with optional 12mm flexible tubing)

Height Setting Spray Performance (LPH)
Ground Level (0m) 400 LPH - Maximum spray pattern
10cm Height 350 LPH - Full fountain display
30cm Height 260 LPH - Medium fountain height
50cm Height 160 LPH - Gentle spray display
60cm Height 110 LPH - Light misting effect
70cm Height 55 LPH - Fine spray pattern
80cm Height Maximum height reached

Professional Technology & Dual Filtration

Experience cutting-edge innovation with our high-performance hybrid filtration system. Designed for ponds up to 750 liters, this system combines efficiency, reliability, and versatility to transform your outdoor space.

Advanced Power System

Versatile power management featuring:

  • 8W Grade A polycrystalline solar panel with MPPT technology
  • Maximum head height of 0.8m
  • Adjustable flow rates up to 400 LPH
  • Optional mains power adapter for direct pump operation

Intelligent Battery Management

Enhanced power reliability with:

  • 6.4V, 4.0Ah Lithium-Ion battery
  • Up to 18 hours operation on sunny days
  • Dual power operation – solar or direct mains operation
  • Battery is charged via solar power only

Dual Filtration System

Superior water quality through:

  • Mechanical and biological filtration
  • High-grade foam filters
  • Customizable media options
  • Optimal pond health maintenance

Versatile Applications

Complete water management:

  • Efficient filtration
  • Water circulation
  • Decorative fountain displays
  • Adjustable flow control

Advanced Dual Filtration Media

Choose between two highly effective filtration media options, each offering unique benefits for your pond's ecosystem. Whether you prefer the advanced molecular filtration of Zeolite or the natural efficiency of gravel, both options ensure excellent water quality for your pond.

Zeolite Filter Medium

  • Powerful ammonia removal capability
  • Excellent water clarity enhancement
  • Rechargeable with salt solution
  • Ideal for ponds with high fish stocks

Gravel Filter Medium

  • Natural biological filtration
  • Supports beneficial bacteria growth
  • Minimal maintenance required
  • Perfect for balanced pond ecosystems

Comprehensive Power Management System

Our advanced hybrid power system delivers unmatched reliability through intelligent power management and multiple operating modes. This versatile solution ensures your pond maintains optimal filtration in all conditions.

2025 solar panel with MPPT technology and integrated battery

Next-generation solar panel with MPPT and built-in battery.

Shown: 2025 model—efficient charging, compact design, and smart power management.

Primary Solar Operation

  • High-efficiency 8W solar panel
  • MPPT technology for optimal power harvest
  • Automatic power management
  • Environmentally friendly operation

Battery Backup System

  • 6.4V, 4.0Ah Lithium-Ion battery
  • Up to 18 hours continuous operation
  • Smart charge management
  • Automatic low-power protection

Optional Mains Power

  • Dual-function power adapter
  • Direct pump operation capability
  • Weather-independent reliability
  • Mains power does not charge the internal battery

Smart Power Integration

  • Seamless operational power switching
  • Optimized performance management
  • Year-round operational capability
  • Enhanced system longevity

Complete PowerBee Water Feature Range

Discover the perfect water feature solution for your garden. Whether you're looking to create a tranquil pond environment, add a stunning solar-powered fountain, or design a cascading water feature, our specialized ranges offer something for every outdoor space. Browse through our collections below to find detailed specifications, installation guides, and inspiration for your next water feature project.

Cascading Water Features

Multi-tiered designs for elegant garden focal points

Solar Bird Baths

Attract wildlife with beautiful fountain displays

Solar Pond Pumps

Efficient and reliable pond circulation

Experience the Difference With powerbee Ltd

Proven Quality

  • Best Buy Award Winner (2021–2025)
  • 16+ years in solar water systems
  • RoHS, REACH, CE, UKCA compliant

UK Support

  • Technical help within 24 hours
  • Clear setup guidance included
  • Video help for common installs
  • support@powerbee.co.uk

Customer Assurance

  • 2-year warranty on pump products
  • 30-day money-back guarantee
  • Free 24-hour UK mainland delivery
  • 07786 948 899
✓ 2-year warranty (pump products) ✓ 30-day money-back guarantee ✓ Free 24-hour UK mainland delivery

Need a different flow rate or head height?

View All Solar Pond Filters

 

Rate this product
92%
4.6/5
(5) Reviews

Please rate this product, describe its advantages and disadvantages, please share your impression about its use

Create a review

Technical Specifications

Specification Details
Solar Panel: 8 W Solar Panel Grade A Polycrystalline > 20% Efficiency
Solar Panel Size: 348 mm x 200 mm x 17 mm
Rechargeable Battery Backup: Yes, New Improved: 6.4V 4 Ah LiFePO4 (Latest)
Spray Height: 80 cm
Max Head: 0.8 m / 2.8 ft
MPPT Yes Worlds first Commercially Available Garden pump With MPPT Technology
Flow Rate: 400 LPH (105.68 GPH)
Optional Mains Operation: Can run the pump directly via optional mains/DC adaptor (does not charge battery)
Lead Length: 5 meters between Panel Battery and Pump
Pump Dimensions: Length: 103 mm / Width: 65 mm / Height: 74 mm
Outlet: 13 mm (12 mm internal tubing fits directly onto pump)
Auto Operation: Unit starts only when the battery is nearly fully charged - not in the morning
Float Included: Yes, to float the pump in deep water if needed
Adjustable Flow: Yes, to allow fitting to any small or medium pond or container
Additional Features: The pump has dry run protection and variable flow
Wall Mounting Panel: Yes, both floor & wall mounting panel
Season: Spring / Summer
Power Source: Solar
Guarantee: 2 years
Max. Pond Size 750 litres
Filter Box Dimensions 30 x 21 x 16 cm (LxWxH)
Running Costs None
Mechanical Filter 4 x Foam Pieces & 2 x Fine Media Nets (Included)
Biological Filter Zeolite Media and Gravels (Sold Separately)
Fish Type For Light Fish Stocks: Not designed to keep Koi or heavy fish stocks

Need a different flow rate or head height?

View All Solar Pond Filters
Rate this product
92%
4.6/5
(5) Reviews

Please rate this product, describe its advantages and disadvantages, please share your impression about its use

Create a review

Smart MPPT Filtration Technology Explained – Installation Instructions

Quick and easy setup guide to get your solar pump running in just a few simple steps.

The PowerBee Smart MPPT filtration system combines advanced solar technology with intelligent power management to deliver consistent performance. The system is primarily solar powered, with an optional mains input available to run the pump directly when required.

1. Before You Begin

Essential preparation steps to ensure a smooth installation.

  • Check all components are included in the box
  • Select an ideal sunny location for the solar panel
  • Decide whether solar-only or optional mains operation is required
  • Ensure pond area is ready for pump placement

2. Solar Panel & Battery Setup

Correct positioning of the solar components ensures best performance.

  • Install ground spike at approx. 45° angle facing south
  • Mount solar panel securely on spike or wall
  • Position battery box in a shaded, dry location
  • Connect solar panel to battery box (5 m cable supplied)

3. Pump Installation

Setting up the water circulation system.

  • Connect pump to battery box (3 m cable)
  • Place pump in pond using float attachment if required
  • Route cables neatly and safely away from water edges

4. Optional Mains Operation

For shaded gardens or extended operation, the pump can be powered directly from mains.

  • Optional mains/DC adaptor runs the pump directly
  • Mains power does not charge the battery
  • Use an indoor socket or a weatherproof outdoor socket
  • Consider cable length when choosing socket location

5. Testing & Adjustment

Final checks and optimisation.

  • Switch on system and verify water flow
  • Adjust flow control to desired level
  • Check fountain height and spray pattern
  • Confirm smooth automatic operation

6. Regular Maintenance & Care

Simple steps to maintain long-term performance.

  • Clean solar panel monthly
  • Remove debris from pump and filters regularly
  • Check water levels during hot weather
  • Inspect cables periodically for wear

Need a different flow rate or head height?

View All Solar Pond Filters

Smart Filter System – How It Works

Understanding your professional-grade solar pond filtration system – a simple guide to keeping your pond crystal clear.

Power Generation & Storage

The system uses solar power with integrated battery storage for reliable prolonged operation.

  • 8W high-efficiency solar panel
  • 6.4V, 4Ah LiFePO₄ battery backup
  • Up to 18 hours running time
  • Automatic power management system

Dual-Stage Filtration

Advanced two-stage filtration process ensures thoroughly cleaned pond water.

  • Two foam filters for debris capture
  • Two fine media nets for small particles
  • Biological media for natural cleaning
  • Complete water purification system

Pump & Circulation

Efficient 400 LPH pump system maintains optimal water movement.

  • Supports ponds up to 750L
  • Adjustable flow control
  • Enhanced water oxygenation
  • Constant circulation maintenance

Seasonal Operation

Designed for optimal performance during spring and summer when pond maintenance is most critical.

  • Day/night automatic switching
  • Cloudy weather backup power
  • Peak performance in warmer months
  • Optional mains power can run the pump directly (battery charges via solar only)

Need a different flow rate or head height?

View All Solar Pond Filters
No Questions
Сonsultation
If you have questions, please ask, do not hesitate,we are always happy to help you
Click to Ask a Question

Ask Question About

We found other products you might like!