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Best seller in its class

The alira LWD heat pumps for outdoor installation have been established on the market for years and impress with their flexibility, efficiency an reliability. Their timeless, attractive design and the close-to-the-wall installation allow them to fit seamlessly into the design of the house.

Wide power range - 3 to 18 kW heat output

With the hydraulic module HMD 2, two devices of the LWD can be controlled together. This achieves higher overall performance and  finer performance grades. Up to four LWD heat pumps can be combined in one cascade for high performance requirements. Through this heating capacities up to 36 kW are achieved.

Heating and cooling in one system

The heat pumps of the alira LWD RX series create a special climate. In addition to the cpmfortable heating in winter, it is also possible to cool (active) in summer.


alira LWD/LWDV-Brochure (german)

LWD / LWDV - The success story goes on...

Product video alira LWD / LWDV - the advantages