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Pond Filters

Pond & Koi Filtration

Buying a pond or Koi pond filter? We have been selling pond filtration solutions for over 30 years and are the best to review your water gardens requirements. Browse online or visit one of our UK shops for the best advise and lowest price promise prices.

Pond Filtration Putting It Simply

There are two main types of successful pond filtration.

An ULTRA VIOLET filter kills green water to keep the water clear, while a BIOLOGICAL FILTER looks after the water quality to keep the fish healthy and happy. Most modern filters combine these methods into one unit for convenience and ease of installation. It is recommended to use a biological pond filter if you are keeping koi carp or any pond fish.



Filter:
  • Lotus Clear Pond 25 Filter Service Kit

    Lotus

    Lotus Clear Pond 25 Filter Service Kit

    Lotus Clear Pond 25 Filter Maintenance Kit All the parts required to service your Lotus green 2 clean pond filter. Kit Contains  1 x Filter Foam Set 1 x Replacement 25 watt Ultra Violet Bulbs (uvc) 2 x Quartz Sleeve O Rings 2 x Quartz Sleeve...

    Now: £39.99
    £39.99
  • Lotus Clear Pond 18 Filter Service Kit

    Lotus

    Lotus Clear Pond 18 Filter Service Kit

    Lotus Clear Pond 18 Filter Maintenance Kit All the parts required to service your Lotus green 2 clean pond filter. Kit Contains  1 x Filter Foam Set 1 x Replacement 18 watt Ultra Violet Bulbs (uvc) 2 x Quartz Sleeve O Rings 2 x Quartz Sleeve...

    Now: £29.99
    £29.99
  • Oase 55W UVC Replacement Bulb

    Oase

    Oase 55W UVC Replacement Bulb

    Oase 55 Watt replacement UVC Lamp Original Oase product  Suitable for: Vitronic 55, Bitron 55, Bitron 110, Bitron Gravity 55 and Filtoclear 30000 Oase Part Number: 56636

  • On Sale! Save 20%
    Oase 36W UVC Replacement Bulb

    Oase

    Oase 36W UVC Replacement Bulb

    Oase 36 Watt replacement UVC Lamp Original Oase product  Suitable for: Vitronic 36, Bitron 36, Bitron 72 and Filtoclear 20000 Oase Part Number: 55432

    MSRP: £67.99
    Was: £67.99
    Now: £53.99
    £53.99
  • On Sale! Save 21%
    Oase 24W UVC Replacement Bulb

    Oase

    Oase 24W UVC Replacement Bulb

    Oase 24 Watt replacement UVC Lamp Original Oase product  Suitable for: Vitronic 24, Bitron 24, Filtoclear 16000, Filtomatic 12000, Filtomatic 14000 and Filtomatic 25000 Oase Part Number: 56237

    MSRP: £60.99
    Was: £60.99
    Now: £47.99
    £47.99
  • On Sale! Save 21%
    Oase 18W UVC Replacement Bulb

    Oase

    Oase 18W UVC Replacement Bulb

    Oase 18 Watt replacement UVC Lamp Original Oase product  Suitable for: Vitronic 18, Bitron 18, Filtoclear 12000 and Filtomatic 6000 Oase Part Number: 56236

    MSRP: £56.99
    Was: £56.99
    Now: £44.99
    £44.99
  • On Sale! Save 20%
    Oase 7W UVC Replacement Bulb

    Oase

    Oase 7W UVC Replacement Bulb

    Oase 7 Watt replacement UVC Lamp Original Oase product  Suitable for: Filtral 2500, Filtral 3000, Biopress 4000 and Biosmart 5000 Oase Part Number: 57111

    MSRP: £23.99
    Was: £23.99
    Now: £18.99
    £18.99
  • On Sale! Save 28%
    Cash Back Offer*
    OASE SwimSkim25

    Oase

    Oase Swimskim 25 Floating Skimmer

    Oase Swim Skim 25 Surface Skimmer The Oase Swimskim 25 has its own built in pump which causes a suction so that fallen leaves and pond debris are drawn towards its collection basket, the collection chamber can then easily be removed by hand, and the...

    MSRP: £217.99
    Was: £217.99
    Now: £154.99
    £154.99
  • On Sale! Save 27%
    Cash Back Offer*
    Oase BioTec ScreenMatic² Set 90000

    Oase

    Oase BioTec ScreenMatic² Set 90000

    Oase BioTec ScreenMatic² Set 90000 Set Includes: Pump: AquaMax Eco Premium 20000 Filter: BioTec ScreenMatic² 90000 UVC: Bitron 110C UV Suitable for ponds: No Fish: 90000Lts Low Fish Stocks: 45000Lts High/Koi Fish Stocks:...

    MSRP: £3,220.99
    Was: £3,220.99
    Now: £2,319.99
    £2,319.99
  • On Sale! Save 24%
    Cash Back Offer*
    Oase BioTec ScreenMatic² 90000

    Oase

    Oase BioTec ScreenMatic² 90000

    Oase BioTec ScreenMatic² 90000 Includes: Filter: BioTec ScreenMatic² 90000 Suitable for ponds: No Fish: 90000Lts Low Fish Stocks: 45000Lts High/Koi Fish Stocks: 22500Lts Recommended Inlet Hose: 50mm (2") Sludge Pipe: DN50 Discharge...

    MSRP: £1,868.99
    Was: £1,868.99
    Now: £1,404.99
    £1,404.99
  • On Sale! Save 24%
    Includes LED Spot Light
    Combined 9 Watt UVC
    Blagdon Inpond 5in1 6000

    Blagdon

    Blagdon Inpond 5in1 6000 Combined Pond Filter, UVC & Pump

    Blagdon Inpond 5in1 6000 For Ponds up to 6000 litres / 1319 gallons (Higher Fish Stocks 3000 litres /661 gallons) Max Flow 1500 Litres per Hour (330 gallon) Max Pumping head 1.3m Perfect for entry level and smaller garden ponds, the InPond...

    MSRP: £243.41
    Was: £243.41
    Now: £184.99
    £184.99
  • On Sale! Save 31%
    Includes LED Spot Light
    Combined 5 Watt UVC
    Blagdon Inpond 5in1 3000

    Blagdon

    Blagdon Inpond 5in1 3000 Combined Pond Filter, UVC & Pump

    Blagdon Inpond 5in1 3000 For Ponds up to 3000 litres / 659 gallons (Higher Fish Stocks 1500 litres /330 gallons) Max Flow 700 Litres per Hour (153 gallon) Max Pumping head 1.25m Perfect for entry level and smaller garden ponds, the InPond...

    MSRP: £195.80
    Was: £195.80
    Now: £134.99
    £134.99
  • On Sale! Save 29%
    Includes LED Spot Light
    Combined 5 Watt UVC
    Blagdon Inpond 5in1 2000

    Blagdon

    Blagdon Inpond 5in1 2000 Combined Pond Filter, UVC & Pump

    Blagdon Inpond 5in1 2000 For Ponds up to 2000 litres / 143gallons (Higher Fish Stocks 1000litres /220gallons) Max Flow 650 Litres per Hour (143gallon) Max Pumping head 1.25m Perfect for entry level and smaller garden ponds, the InPond All-In-One...

    MSRP: £170.12
    Was: £170.12
    Now: £119.99
    £119.99
  • On Sale! Save 28%
    Includes LED Spot Light
    Combined 9 Watt UVC
    Blagdon Inpond 6in1 9000

    Blagdon

    Blagdon Inpond 6in1 9000 Combined Pond Filter, UVC & Pump

    Blagdon Inpond 6in1 9000 For Ponds up to 9000 litres / 1982 gallons (Higher Fish Stocks 4500 litres /991 gallons) Max Flow 3000 Litres per Hour (330 gallon) Max Pumping head 2m Perfect for entry level and smaller garden ponds, the InPond...

    MSRP: £294.77
    Was: £294.77
    Now: £209.99
    £209.99
  • Evolution Aqua Eazy Connectors

    Evolution Aqua

    Evolution Aqua Eazy Connectors

    Eazy Connectors From Evolution Aqua Filters  These great connectors literally makes glue and existing hard fittings redundant. It allows you to connect all of your pipework to each other or to any product you wish to install. Eazy Connectors...

    From £3.25 £3.25
  • Available Instore only
    Flanged Connector Kit 1½"

    Lotus

    Flanged Connector Kit 1½"

    Flanged Connector Kit for Wooden Fish Pond - Filter Planks WFP100   Lotus Flanged Connector Kit supplied with 4x 1 1/2 Solvent Weld Hosetails, 2x 1 1/2 Flanged Connectors and 1x 250ml Solvent Weld Cement.Please read solvent welding Instructions...

    Now: £58.00
    £58.00
  • On Sale! Save 18%
    Oase ProfiClear Pump Chamber Compact/Classic

    Oase

    Oase ProfiClear Pump Chamber Compact/Classic

    Oase ProfiClear pump chamber Compact Classic Enables space-saving and energy-efficient integration of up to two AquaMax Eco Gravity and Bitron Gravity units Maximum flexibility in the connection through DN 110 and 2 ducts Reduction of pressure...

    MSRP: £978.99
    Was: £978.99
    Now: £799.99
    £799.99
  • On Sale! Save 18%
    Oase ProfiClear Premium Compact-M Gravity EGC

    Oase

    Oase ProfiClear Premium Compact-M Gravity EGC

    Oase ProfiClear Premium Compact-M Gravity EGC Inexpensive alternative for smaller ponds, particularly koi ponds Conveniently control all settings via app, through connection possibilities on the Easy Garden Control System (EGC), upgrading existing...

    MSRP: £3,388.99
    Was: £3,388.99
    Now: £2,769.99
    £2,769.99
  • On Sale! Save 18%
    Oase ProfiClear Premium Compact-M Pumped EGC

    Oase

    Oase ProfiClear Premium Compact-M Pumped EGC

    Oase ProfiClear Premium Compact-M pumped EGC Inexpensive alternative for smaller ponds, particularly koi ponds Conveniently control all settings via app, through connection possibilities on the Easy Garden Control System (EGC), upgrading existing...

    MSRP: £3,388.99
    Was: £3,388.99
    Now: £2,769.99
    £2,769.99
  • On Sale! Save 27%
    Cash Back Offer*
    Oase BioTec ScreenMatic Set 60000²

    Oase

    Oase BioTec ScreenMatic Set² 60000

    Oase BioTec ScreenMatic Set 60000² Set Includes: Pump: Aquamax Eco Premium 16000 Filter: BioTec ScreenMatic 60000² UVC: Bitron C55 W Suitable for ponds: No Fish: 60000Lts/13200 Gals Low Fish Stocks: 30000Lts/6600Gals High Fish Stocks:...

    MSRP: £2,340.99
    Was: £2,340.99
    Now: £1,699.99
    £1,699.99
  • On Sale! Save 31%
    Cash Back Offer*
    Oase BioTec ScreenMatic Set 40000²

    Oase

    Oase BioTec ScreenMatic Set² 40000

    Oase BioTec ScreenMatic Set 40000² Set Includes: Pump: Aquamax Eco Premium 12000 Filter: BioTec ScreenMatic 40000² UVC: Bitron C36 W Suitable for ponds: No Fish: 40000Lts/8800Gals Low Fish Stocks: 20000Lts/4400Gals High Fish Stocks:...

    MSRP: £2,116.99
    Was: £2,116.99
    Now: £1,449.99
    £1,449.99
  • On Sale! Save 20%
    Cash Back Offer*
    Oase BioTec ScreenMatic 60000²

    Oase

    Oase BioTec ScreenMatic² 60000

    Oase BioTec ScreenMatic 60000² Suitable for ponds: No Fish: 60000Lts/13200 Gals Low Fish Stocks: 30000Lts/6600Gals High Fish Stocks: 15000Lts/3300Gals Recommended Inlet Hose: 32mm or 38mm (1 1/4' or 1 1/2') Outlet Pipe (rigid): DN...

    MSRP: £1,313.99
    Was: £1,313.99
    Now: £1,039.99
    £1,039.99
  • On Sale! Save 24%
    Cash Back Offer*
    Oase BioTec ScreenMatic 40000²

    Oase

    Oase BioTec ScreenMatic² 40000

    Oase BioTec ScreenMatic 40000² Suitable for ponds: No Fish: 40000Lts/8800Gals Low Fish Stocks: 20000Lts/4400Gals High Fish Stocks: 10000Lts/2200Gals Recommended Inlet Hose: 32mm or 38mm (1 1/4' or 1 1/2') Outlet Pipe (rigid): DN...

    MSRP: £1,139.99
    Was: £1,139.99
    Now: £859.99
    £859.99
  • On Sale! Save 11%
    Evolution Aqua Eazy Pod Complete - Green

    Evolution Aqua

    Evolution Aqua Eazy Pod Complete - Green

    The Eazy PodAir NOW With A UV! Max Feed Rate 100g per day Max Flow 10,000LPH / 2200 GallonsKaldness Media 30 Litres Max Pond Size for Ornamental fish 20,000 Litres / 4400 GallonsAir Pump Air pump 70 UVC  18watt Max pond size for...

    MSRP: £769.95
    Was: £769.95
    Now: £679.95
    £679.95
  • On Sale! Save 11%
    Evolution Aqua Eazy Pod Air - Green

    Evolution Aqua

    Evolution Aqua Eazy Pod Air - Green

    Buy The Evolution Aqua - Eazy Pod Air From World of Water, With Price Promise. Don't forget your hose, clips and any pipework you may need!!! Click Here Please Note: This item is NOT avaible on a next day delivery (It is dispatched direct from the...

    MSRP: £709.95
    Was: £709.95
    Now: £629.95
    £629.95

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