Heat large areas with groundwater.
The WI 45TU is a highly efficient water-to-water heat pump with 45 kW heat output. Installed indoors, it is the most efficient solution for newly built single family homes and apartment blocks, as well as renovations, with a heated living area of up to 1000 sqm. The universal design means that domestic hot water preparation can also be connected with this series.
Energy efficiency class* with 35 °C flow temperature: A+++
Heat output W10/W35: 25,0 kW
Heat output max. W10/W35: 46,2 kW
COP W10/W35: 5,8
Lower operating limit heat source (heating operation): 7 Grad
Upper operating limit heat source (heating operation): 25 Grad
Max. flow temperature: 62 Grad
Sound pressure level in 1 m (indoors): 42 dB(A)
Width: 1000 mm
Height: 885 mm
Depth: 810 mm
Weight: 315 kg
Important information for:
All models of the series:
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