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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:
  • On Sale! Save 30%
    Oase Bitron 24 C

    Oase

    Oase Bitron 24 C

    BITRON 24C ULTRA VIOLET AND MAGNETIC CLARIFIERS Low Fish Stocks/ Sun Light Levels: 14180 Lts/ 3120 Gals High Fish Stocks/ Sun Light Levels: 7630 Lts/ 1680 Gals UVC:: 24 watts Automatic self-cleaning function - the flow of water causes a brush to...

    MSRP: £524.99
    Was: £524.99
    Now: £364.99
    £364.99
  • On Sale! Save 13%
    Lotus clear pond 18

    Lotus

    Lotus Clear Pond 18 Pond Filter Box

    Lotus Clear Pond 18 - Advance 7 Stage Filtration System Clarity & Purity... The clear pond 18 is an advanced 7 stage filter with a high powered UVC and quick action back lush (de-sludge) system Multi Chambered DesignIncluding filter brushes to help...

    MSRP: £272.99
    Was: £272.99
    Now: £234.99
    £234.99
  • On Sale! Save 46%
    Cash Back Offer*
    Oase BioPress Set 4000

    Oase

    Oase BioPress Set 4000

    Guaranteed clear water thanks to mechanical biological filtration and combined effective UVC technology. Kits include OASE filter pumps Simply and easy cleaning of the filter via the cleaning mechanism. Quick-release system for filter opening for...

    MSRP: £489.99
    Was: £489.99
    Now: £259.99
    £259.99
  • On Sale! Save 6%
    Evolution Aqua Airtech 150 Litre

    Evolution Aqua

    Evolution Aqua Airtech 150 Litre

    Airtec 150 As we all know, oxygen is vital to all aquatic inhabitants whether they are koi, goldfish, tropical / marine fish or bacteria. The EA Airpump range provides high performance diaphragm air pumps for all fishkeepers. The range was purposely...

    MSRP: £499.95
    Was: £499.95
    Now: £469.95
    £469.95
  • On Sale! Save 4%
    Evolution Aqua Airtech 75 Litre

    Evolution Aqua

    Evolution Aqua Airtech 75 Litre

    Airtec 75 As we all know, oxygen is vital to all aquatic inhabitants whether they are koi, goldfish, tropical / marine fish or bacteria. The EA Airpump range provides high performance diaphragm air pumps for all fishkeepers. The range was purposely...

    MSRP: £239.95
    Was: £239.95
    Now: £229.95
    £229.95
  • Cetus Sieve

    Evolution Aqua

    Evolution Aqua Cetus Sieve Pre Filter

    Evolution Aqua Cetus Sieve pre filter to remove waste and debris The Cetus sieve is a bow screen pre-filter, made using the latest rotational moulding technology. With all of its benefits and build quality, it is undoubtedly the best of its...

    Now: £745.00
    £745.00
  • On Sale! Save 53%
    Cash Back Offer*
    Oase Biopress Set 10000

    Oase

    Oase Biopress Set 10000

    Guaranteed clear water thanks to mechanical biological filtration and combined effective UVC technology. Kits include OASE filter pumps Simply and easy cleaning of the filter via the cleaning mechanism. Quick-release system for filter opening for...

    MSRP: £729.99
    Was: £729.99
    Now: £339.99
    £339.99
  • On Sale! Save 54%
    Cash Back Offer*
    Oase BioPress Set 6000 Pond Filter

    Oase

    Oase BioPress Set 6000

    Guaranteed clear water thanks to mechanical biological filtration and combined effective UVC technology. Kits include OASE filter pumps Simply and easy cleaning of the filter via the cleaning mechanism. Quick-release system for filter opening for...

    MSRP: £569.99
    Was: £569.99
    Now: £259.99
    £259.99
  • 4w watt uv light

    Lotus

    40w UV Pond Bulb

    40w UV Pond Bulb Suitable for use with the Oasis Clear Pond 80 pond filter and Lotus Green Genie 60000 This Replacement 40w T8 UV light is double ended and the length is approximately 60cm  Can be used with Lotus / Oasis / AquaTeck Pond Filters...

    Now: £21.99
    £21.99
  • On Sale! Save 12%
    Evolution Aqua Eazy Pod

    Evolution Aqua

    Evolution Aqua Eazy Pod Granite Green

    Evolution Aqua EazyPod Pond Filter System A compact member of the Nexus family, the EazyPod is a mechanical and biological filter system for garden ponds up to 20,000 litres or koi ponds up to 10,000 litres. The EazyPod utilises 18 litres of static...

    MSRP: £549.95
    Was: £549.95
    Now: £479.95
    £479.95
  • Tufflex Hose All

    Certikin

    Tufflex Hose 50mm - 2"

    Tufflex Hose 50mm - 2" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer than...

    Now: £8.99
    £8.99
  • Tufflex Hose All

    Certikin

    Tufflex Hose 40mm - 1 1/2'

    Tufflex Hose 40mm - 1 1/2" Oversized Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and...

    Now: £5.99
    £5.99
  • Tufflex Hose All

    Certikin

    Tufflex Hose 38mm - 1 1/2'

    Tufflex Hose 38mm - 1 1/2" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer...

    Now: £5.99
    £5.99
  • Tufflex Hose All

    Certikin

    Tufflex Hose 32mm - 1 1/4"

    Tufflex Hose 32mm - 1 3/4" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer...

    Now: £4.99
    £4.99
  • Tufflex Hose All

    Lotus

    Tufflex Hose 25mm - 1"

    Tufflex Hose 25mm - 1" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer than...

    Now: £3.99
    £3.99
  • Tufflex Hose All

    Certikin

    Tufflex Hose 20mm - 3/4"

    Tufflex Hose 20mm - 3/4" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer...

    Now: £3.49
    £3.49
  • Tufflex Hose 13mm - 1/2'

    Certikin

    Tufflex Hose 13mm - 1/2"

    Tufflex Hose 13mm - 1/2" Please select the quantity as the metres required. For example if you require 5 metres please adjust the qty to 5 Tufflex is a strong black flexible hose suitable for most pond uses, it allows more pressure and lasts longer...

    Now: £2.99
    £2.99
  • Oase Y Piece 1 1/2 "

    Oase

    Oase Y Piece Distributor 1 1/2 "

    Y-distributor 1 1/2 Y-Connection piece with control valves to connect three varying diameters of hose.Each of the three hosetails will take  25mm (1), 32mm (1¼) or 38mm (1½) hose, and you would then cut off the unused smaller...

    Now: £51.99
    £51.99
  • Oase Tradux 57154

    Oase

    Oase Tradux

    Oase Tradux Suitable for pond liner, PE pools, GRP or preformed ponds Easy installation due to handy screw connections Safe and clean sealing on flat surfaces SEALED TIGHT!: Safe and clean sealing on all level surfaces FAST & EASY: Easy to...

    Now: £58.49
    £58.49
  • Oase Flow regulator 1 1/2"

    Oase

    Oase Flow regulator 1 1/2"

    Oase Flow regulator 1 1/2 The Oase flow regulator 1½" LLOWS adjustment of the water flow rate, It comes with two universal stepped hose nozzles for connecting 1" to 1 ½" hoses. Connection inlet: 25 / 32 / 38mm (1 to 1 1/2 inch)

    Now: £37.99
    £37.99
  • On Sale! Save 34%
    Clearance Sale
    Oase FiltoClear Set 6000

    Oase

    Oase FiltoClear Set 6000

    Oase FiltoClear Set 6000 Included Pond Pump: Aquamax Premium Eco 6000Included Pond Filter: Filtoclear 6000 Included UVC: 11 Watt System suitable for ponds with:Low Fish Stocks: 6000Lts/1300GalsHigh Fish Stocks: 1500Lts/330GalsRecommended Hose: 25...

    MSRP: £698.99
    Was: £698.99
    Now: £459.99
    £459.99

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