Product category

Circular, compact wastewater treatment Desah's source-separated wastewater treatment is a compact and circular wastewater treatment system that uses separate collection and treatment of grey and black water. Besides treating wastewater locally, this concept focuses on reducing drinking water consumption and recovering and reusing water, energy and nutrients. The system separates greywater (from...

Compact and sustainable on-site toilet water treatment Desah offers an advanced, compact system for the local treatment of black water; the waste water from toilets. Our technology makes it possible to recover valuable resources such as nutrients and energy in this way. The solution is suitable for situations where toilet water can be treated locally, such as a residential area,...

A compact, container-sized biological wastewater treatment plant Looking for a future-proof solution for local wastewater treatment? Desah's compact A-B system (Adsorption/Bio-oxidation) offers a smart, robust and fully automated way to treat wastewater, without a sewage connection and with low operating costs. Whether in residential areas, holiday parks, remote areas, temporary locations such as...