OASE BioTec 30 | OASE Pond Filters - Water Garden UK
  • Biotec 30 Pond Filter

  • £2,249.99 inc. VAT

    £1,874.99 exc. VAT

    This product is out of stock
  • Pay in 3 interest free payments of £750.00


The OASE BioTec 30 is a popular classic amongst Koi carp enthusiasts. Featuring a 4-stage filtration process and optional integration with a Bitron C UVCThe water is firstly passed through brushes and mat meshwork to remove any coarse debris before reaching a series of filter foams, which house beneficial bacteria to assist in the breakdown of pollutants and nutrients. The filter foams vary in density staged from coarse to fine, allowing for particles to be removed from the pond water efficiently. The simple design and operation make this filter a low maintenance but highly effective Koi filter capable of filtering ponds up to a maximum volume of 120m³ (120,000 litres).
This filter requires a pump (not included).


Additional Information

Technical Info

Technical Info


Biotec 30

Dimensions in mm (L x W x H)

1200 x 800 x 730

Net Weight in kg



3 Years

Number of filter brushes


Number of filter mats


Quantity of filter foam in total


Quantity of blue filter foams


Quantity of red filter foams


Pump capacity max

27000 l/h

Inlet Connections

1”, 1 ¼”, 1 ½”, 2”

Outlet Connections

DN 110

Pollutant discharge Connections

DN 75

Suitable for ponds up to max. (m³)


Suitable for ponds with fish stock (m³)


Suitable for ponds with koi (m³)


Connection to

Bitron C 72 - 110





Brushes and mat meshwork for separating the coarse debris.

Filter Foams for optimal settlement of micro-organisms for decomposition of pollutants and nutrients.



The clean water outlet back to the pond lowers the water level in the filter and thus enables water- saving filter cleaning.

Discharge chamber with DN 110 connection.




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Biotec 30 Pond Filter

  • £2,249.99 inc. VAT

    £1,874.99 exc. VAT

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