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ProfiDrum BioFilter 50

The ProfiDrum BioFilter product range consists of biological filtration units that can easily be added to existing filtration systems. They are the best companion for our RDF-solutions from the ProfiDrum Stainless and Eco series, and together they create an unbeatable combination.

ProfiDrum systems based on the principle of “moving bed” and are supplied with a unique and patented bio-carrier that maximises effectiveness of the filtration process. The systems can be placed above and below water level, depending on where you place the inlets and outlets. Our systems based on the “shower” principle also facilitate an excellent growth of the bacteria we thrive to have. These systems must be placed above water level.

The “moving bed” systems are delivered in a PolyPropylene (PP) housing, our “shower” models are supplied in a PolyPropylene (PP) or Stainless Steel 316 housing. Both systems are modular built, and are easily extensible when more filtration capacity is needed in the future.


ProfiDrum BioFilter Flow Inlet Outlet Kaldnes k1 Size LxWxH
ProfiDrum BioFilter 25 25 m3 3 x 110mm 2 x 110mm 50 ltrs 100cm x 82cm x 90cm
ProfiDrum BioFilter 40 40 m3 4 x 110mm 2 x 110mm 75 ltrs 125cm x 82cm x 90cm
ProfiDrum BioFilter 50 50 m3 4 x 110mm 3 x 110mm 100 ltrs 200cm x 82cm x 90cm
Flow 50 m3
Inlet 4 x 110 mm
Outlet 3 x 110 mm
Water Level 780 mm
L x B x H 200cm x 82cm x 90cm

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.