When sustainability meets profitability !

NEREUS designs, develops and builds industrial equipment that combines water extraction with low energy consumption.
Our know-how consists in extracting and recycling very high quality water from difficult resources such as waste water, digestate, food and livestock effluents, microalgae, etc.

Our industrial equipments are used by:


Public water utilities and collectivities:

Who must reduce withdrawal from natural water resources in the short term.
Who want cheaper water than water from the network.
Who wish to quickly set up a new treatment plant (<5000P.E) or to renovate or increase the capacity of their existing station.
• Who want disinfected water without tertiary treatment.

For biogas producers and farmers:

• Who want to reduce or remove the storage and the spreading of digestate / manure.
• Who want to increase profitability of their biogas plant or farm.
Whose land application sites are too far or who don’t have enough surface for spreading.


Who work towards water self-sufficiency
Who want to recover ingredients and energy contained in their wastewater.
Who have to contain and destroy micro-pollutants.


Developers and operators of ecological habitats:
Who are facing problems of water quantity or quality.
Who want to reduce their water and energy bills.
• Who wish to contribute to the protection of natural water resources.