Geothermal energy
Optiheat Inverta TWW
3-in-1 concept, capacity-regulated, personalised
Heating capacity range (product family): 2 - 7.5 kW
One unit for heating, cooling and hot water
Space-saving all-in-one unit
No heat billing in block of flats
Scarcely audible
Geothermal energy
Optiheat Inverta Economy
Energy-efficient, capacity-regulated, flexible
Heating capacity range (product family): 5 - 35 kW
Wide performance range
Available with hydraulics ready for connection (OH I 9ec)
Fits through all standard doors
Very quiet operation
Geothermal energy
Optiheat All-in-One
Compact, reliable and high flow temperatures
Heating capacity range (product family): 5 - 17.8 kW
Space-saving all-in-one unit
High flow temperatures
No heat billing in block of flats
Geothermal energy
Optiheat All-in-One 230V
Compact, reliable and high flow temperatures
Heating capacity range (product family): 5 - 13.7 kW
Space-saving all-in-one unit
High flow temperatures
No heat billing in block of flats
Geothermal energy
Optiheat Duo
Two compressors for high performance
Heating capacity range (product family): 44 - 85 kW
Single-circuit heat pump with two compressors
Cascadable/combinable
Fits through standard doors
5 from 26 product ranges