The first fume scrubber with a fully integrated heat recovery module is 20 % more efficient than a conventional heat recovery system using a gas/water heat exchanger.
Available in horizontal (horizontal) and vertical (upright) design. By simply returning the condensate from the heat recovery system, the 
EVO Scrubber with 70,000 m3/h and 725 kW heat recovery capacity, vertical design fresh water requirementof the EVO Scrubber is reduced.
Several heat recovery stages can be integrated, for example to incorporate additional heat sources or to implement summer cooling operation with the aid of a heat pump. In addition, an evaporation stage can be connected upstream, which reduces the amount of waste water by evaporating water, for example from the dirty sink. Electrolyte cooling - e.g. for Cr(VI) - can be implemented at the same time.
In the EVO Scrubber, it is possible for the first time to combine all the advantageous functions of an exhaust air system in a single unit and minimize the space required. The design is modular and can be adapted to the respective customer requirements.
Summary of the advantages:
- Evaporation stage: Waste water evaporation
- Evaporation stage: Electrolyte cooling
- Exhaust air purification: Undercutting the TA-Luft by a factor of ten
- Heat recovery: as KVS or additionally via heat pump
