Die INVEN Anlagenbau GmbH is an engineering company originating from ENTROPIE GmbH which has been renamed after all shares have been acquired by J. Scharfe in 2008. Our core activity is the design and construction of absorption units based on LiBr water system. The product line includes custom designed absorption refrigeration units and heat pumps. The units are manufactured by selected subcontractors.

Absorption refrgeration units using waste heat from
- gas or diesel engines
- waste heat from biomass plants
- industrial processes
- ...
for the production of
- chilled water for air conditioning ( 6 /12°C)
- or industrial cooling ( 0.5 - 2 °C )
Our Absorption heat pumps are particulalry well suited for heat recovery
- of low temperature heat from flue gas scrubbers
- Geothermal heating plants
- improvement of efficiency of scrubber for waste incineration plants

