Greywater treatment

Greywater is available every day, even if it hasn't rained.

Greywater is wastewater from the bathtub, shower, washbasin, washing machine and sometimes from the kitchen, which is used as hygienically pure process water after treatment with our biological/mechanical processes. Service water is used for toilet flushing, washing machines, irrigation and floor cleaning.

Greywater recycling offers a wide range of applications: from single-family houses to apartment buildings, from hotels and dormitories to sports facilities and fitness centers.

With over 20 years of experience in the treatment and processing of gray water, Dehoust can call itself one of the pioneers in the industry. Our customers benefit from the most efficient technology currently available on the market. Please observe the operating instructions

Greywater recycling offers a wide range of applications: from single-family homes to multi-storey residential buildings, from hotels and residential homes to sports facilities and fitness centers.
Video: Greywater Reuse

The reuse of gray water reduces drinking water consumption and subsequent wastewater charges by up to 60%. This dual use of drinking water conserves valuable water reserves and also reduces wastewater pollution.

Another important benefit of gray water treatment is the heat recovery from the process water. By using an appropriate heat pump, the energy recovered (up to 55°C) is fed into the hot water circuit of the domestic installation.
This process not only saves drinking water, but also reuses the heat generated in an environmentally friendly way.

The dual-pump system is the ideal complement to the graywater utilization system: it supplies the consumers safely and efficiently and the graywater system and the pressure booster system are controlled and monitored with DehoustConnect.