PowerBee Small Eco Filter Box for ponds up to (750L)

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RRP: £69.99 Special Price £24.99
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Overview

Pond filter box for ponds up to 750L, with dual-stage foam and media-net filtration and a clip-on lid for easy cleaning access.

  • Pond filter box for ponds up to 750L
  • Suitable for solar-powered pumps
  • Suitable for small mains pumps
  • Dual filtration: 6 foam filters
  • Dual filtration: 2 media nets
  • Filter uses no electricity itself
  • Compact size: 30 x 21 x 16 cm
  • Clip-on lid for cleaning access
  • Works with PowerBee Sunspray SE 500
  • Works with PowerBee Sunspray SE 1000

Overview & Setup

Set the filter box up by placing your chosen pump (sold separately) inside, adding media to the nets if required, then submerging the unit so it sits fully underwater at the required pond depth. It’s intended for light fish stocks and small ponds, with optional media choices available separately if you want to tailor how the box is configured.

✓ Dual Filtration System ✓ Zero Running Costs ✓ Ideal for Ponds up to 750L ✓ Compatible with Solar Pumps ✓ Easy Maintenance Design ✓ Free 24 Hour UK Delivery On All Orders

Why Choose the PowerBee Small Eco Filter Box?

  • Dual‑Stage Filtration: Features 4 foam filters for mechanical cleaning and includes 2 fine media nets to support optional biological media such as zeolite for improved water quality.
  • Completely Solar Powered: No need for mains electricity — no hassle and no running costs! Compatible with PowerBee solar pumps such as the Sunspray SE 500 or SE 1000.
  • Easy Maintenance: The clip‑on lid allows quick access, making cleaning and filter replacements a breeze.
  • Compact and Durable: Built to last, the filter box is compact yet robust, supporting long‑term use in various weather conditions.
  • All‑in‑One Submersible Design: The pump fits inside the box, and the entire unit is submerged for a discreet and efficient filtration system.

Technical Specifications

Specification Eco Filter Box Details
Max. Pond Size 750 litres
Dimensions Eco Filter 2000: 30 × 21 × 16 cm (L×W×H)
Eco Filter 4000: 30 × 21 × 26 cm (L×W×H)
Use Designed to house a pump (sold separately)
Running Costs None
Mechanical Filter 4 × Foam Pieces & 2 × 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.

Important Notes

  • This filter box is designed for light fish stocks and small ponds.
  • Pond depth must exceed the height of the filter box for full submersion.
  • Zeolite media, gravel, and tubing are sold separately.
  • Not designed for ponds with koi or heavy fish stocks.

Build Your Own Solar Filter System

Create your own solar‑powered pond filtration system using modular PowerBee components designed for flexibility and ease of installation.

PowerBee Eco Filter Box Setup
  • Start with our Eco Filter Box as your foundation.
  • Add filtration media such as Zeolite for chemical cleaning.
  • Include Bio balls or gravel for biological filtration.
  • Connect your preferred Solar Pump for free‑running operation.
  • Combine optional Battery Backup for extended running in cloudy weather.
  • Enjoy clean, oxygenated water with zero running cost.

Complete PowerBee Water Feature Range

Professional Pond Filtration Systems

Complete Kits – Filtration Range

Professional water management solutions

Smart Solar Pond Pumps

Solar Pond Pump Systems

Advanced Solar Pond Pump Technology

Professional Cascade Systems

Professional Cascades

Premium Waterfall Solutions

Installation Guide: PowerBee Small Eco Filter Box

Transform your pond with crystal‑clear water by following these simple installation steps.

What's in the Box

  • Filter Box Unit
  • 6 High‑Quality Foam Filters
  • 2 Professional Media Nets
  • Installation Manual

Note: Pump and tubing sold separately.

Step 1: Initial Setup

  • Position your pump (sold separately) in the center of the filter box.
  • Connect your tubing securely to the pump outlet.
  • If using biological media, fill the provided nets and place around the pump.

Step 2: Filter Installation

  • Insert all 6 foam filters into their designated slots.
  • Ensure proper alignment for optimal water flow.
  • Secure the box lid using the side clips.

Maintenance Tips

  • Clean foam filters monthly for best results.
  • Replace biological media every 6 – 12 months.
  • Regular checks ensure optimal filtration.

Step 3: Pond Placement

  • Submerge filter box completely underwater.
  • Place on a stable, level surface.
  • Optional: Conceal with decorative rocks while maintaining water flow.

Step 4: Power Setup

  • For solar pumps: Position panel in direct sunlight.
  • For mains pumps: Ensure safe power connection.
  • Double‑check all connections before activation.

Final Checks

  • Verify steady water flow through the system.
  • Check for any leaks or loose connections.
  • Monitor initial operation for optimal performance.

Experience the Difference With PowerBee Ltd

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 size or type of solar pond filter?

View All Solar Pond Filters
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How the PowerBee Small Eco Filter Box Works

Mechanical Filtration Biological Options Solar Powered Low Maintenance

The PowerBee Small Eco Filter Box uses a simple yet effective filtration system to keep your pond water clean and healthy. Follow this process to understand its complete operation.

Step 1: Water Intake

  • Dirty water drawn in by pump (sold separately)
  • Compatible with Sunspray SE 500/1000 pumps
  • Enters from top inlet port
  • Optimal flow rate: 500-1000L/h

Step 2: Mechanical Filtration

  • Passes through 6 foam filter layers
  • Traps leaves, algae, and debris
  • Removes visible particles (down to 300 microns)
  • Foams last 3-6 months before cleaning

Step 3: Biological Stage

  • Includes 2 media nets (empty by default)
  • Add zeolite or bio-balls
  • Breaks down ammonia/nitrites
  • Requires 2-4 weeks to establish bacteria

Step 4: Water Return

  • Filtered water exits via pump outlet
  • Returns oxygenated to pond
  • Can connect to waterfall or fountain
  • Prevents stagnant water

Step 5: Solar Operation

  • Works with 10W-30W solar panels
  • Optional battery backup available
  • Automatic daylight operation
  • Energy-efficient circulation

Maintenance

  • Clean foams monthly
  • Replace foams every 6-12 months
  • Rinse biological media quarterly
  • Winterize in freezing temperatures

Recommended Pump Pairings

  • Always size your pump according to pond volume — a turnover every 2 hours is ideal.
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