VLT® AQUA Drive - We know water

water and wastewater treatment

VLT® AQUA Drive - We know water

The dedicated VLT® AQUA Drive, with its broad power range and active and passive filters for EMC and harmonics mitigation, provides you with the most flexible and yet dedicated energy optimisation available for your wastewater plant.

Danfoss solutions for water industry


Generating surplus power from wastewater treatment

Since 2010, Marselisborg wastewater treatment plant has transformed its focus beyond minimising energy consumed, to maximising net energy surplus. Nowadays the facility has net production of both electricity and heat, supplying the district heating system in Denmark’s second-largest municipality, Aarhus. The carbon footprint has been reduced by 35 % accordingly.

Success stories