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The ProfiDrum Combi Bio 50 TC puts together all our experience in the area of mechanical and biological filtration, resulting in a perfect innovative modern day pond filtration solution.

The ProfiDrum Combi Bio 50 TC system is based on the same principle of the successful ProfiDrum Combi Bio 30 Filter, which includes a moving bed section using the award winning Kaldnes K1 Plus Bio media that is agitated using the built in aeration system, with an addition of a second chamber using Mountain Tree Lotus Root Bacteria House and Mountain Tree Spiral Filter Mat, as an optional extra.

The ProfiDrum Combi Bio 50 TC system is fully equipped including air pump and integrated high pressure pump used for the Drum Filter cleaning, the ProfiDrum Combi Bio 30 TC have the air pump and gearbox contained in a secured dry chamber.


The ProfiDrum Combi Bio 30 50 uses the same reliable control unit just as with the regular Profidrum Drum Filters.

  • ProfiDrum Combi Bio 30 TC comes with 50 ltr K1 (up to 100 ltr K1 media)
  • ProfiDrum Combi Bio 50 TC comes with 100 ltr K1 (up to 200 ltr K1 media)
  • ProfiDrum Combi Bio 60 TC comes with 100 ltr K1 (up to 250 ltr K1 media)

And of course, the ProfiDrum Combi Bio 50 TC has a reduced installation height and comes complete with two separate covers for the ProfiDrum Combi Bio 30 TC, 50 TC and 60 TC. An Integrated Amalgam Uv is also optional for all three units.

The ProfiDrum Combi Bio TC units can be delivered in three compact sizes, with a maximum flow of 30 m3, 50 m3 or 60 m3 litres of water (around 6600, 11000 and 13200 gallons of water) The water level is 78 cm on the TC 30 and TC 50 and 76 cm on the ProfiDrum Combi Bio TC 60.

With two or three outlets depending on the model, water can be returned back to the pond below water level through a heater and also if you wish through another outlet on the clean side of the drum pumped up over a Bakki Shower creating an extremely robust Eco System for your koi to thrive in.


ProfiDrum Combi Bio

Dimensions (LWH)



Water Level

Max Flow

ProfiDrum Combi Bio 30 TC
207 x 59 x 91 cm
3 x 110mm 2 x 110mm 78 cm 30,000 lph
ProfiDrum Combi Bio 50 TC
208 x 83 x 91 cm
6 x 110mm 3 x 110mm 78 cm 50,000 lph
ProfiDrum Combi Bio 60 TC
211 x 119 x 90 cm
7 x 110mm 3 x 110mm 76 cm 60,000 lph


Filter Type Drum

We aim to dispatch orders received before midday Monday to Friday on the same day where possible. In most cases our items are available for 1 to 2 day delivery at a competitive price and are trackable via DPD or APC.

Delivery costs for standard items in the UK - £5.95

(Surcharges do apply to remote postcodes)

Heavy items - £9.95

Pipe - £14.95

Palletised items - Some large oversize products, typically items weighing more than 30kg, may require delivery via pallet. Standard Pallet charge is approx. £50.00. To ensure there are no delays with delivery, please include a contact number when placing the order.

Overseas – DHL and UPS, cost based on weight / volume at checkout.