Pure energy extracted from the ground water
Extremely efficient
The energy performance of the water-to-water heat pump models sets standards
The ratio of the free environmental energy gained and the electric energy input is extremely favorable
Sunte offers the new generation of water-to-water heat pumps
The compact sunte heat pumps ensure powerful and comfortable heating in a minimum
Of floor space
Heating capacities of up to 27kw can be produced using ground water of nearly all quality levels
This means that the sturdiness of the sunte devices sets new standards
An innovative spiral-type heat exchanger made of corrosion-resistant stainless steel, with even its solder seams sealed, ensures permanent operational reliability
Innovative freeze protection
Sunte stands for maximum operational safety
The spiral heat exchanger is protected against local ice formation on the inside due to its special geometry
Silent cooling
The eliwell cooling controller, available as an accessory, extends the functionality of the heat pump controller (manager) by adding the cooling operating mode
The transfer of the cooling output is effected by a heat exchanger the size of which depends on the desired output and the water quality
Integrated heat pump manager with 4 x 20-character lc display, comfortable operation with 6 keys, menu with plain-text display and diagnosis function
Highly efficient and quiet-running scroll compressor for the environ-safe refrigerant r407c evaporator for optimal heat transfer via highly efficient spiral-type heat exchanger with its solder seams sealed for optimized protection against corrosion and freezing for optimization of cooling circuit to ensure high coefficient of performance


Carton and splint