A self-cleaning vibrating Rotor-filter integrated with a high pressure screw press. PURROT® can – ”without using chemicals”– conduct a mechanical separation which, separates organic matter and nutrients from "liquid":

PURROT® can - with the very high level of separation without the use of chemicals - as the only separator, produce a Fibre-fraction with > 40% Dry Matter. If the fibre is mixed with the concentrate from the module´ integrated Hydro-cyklon (PURPHO®), the module can remove more than 2/3 of the raw medium's Organic / Volatile Solid, VS = (Calorific Value).

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