*Technical data of WSV 6.3 are preliminary values that may change slightly until series production.

New: Geothermal energy with natural refrigerant!

DISCOVER THE WSV 6.3 WITH R290

The WSV 6.3 is designed for efficient heating solutions in new and existing buildings. The natural refrigerant R290 enables high flow temperatures of up to 75 °C with low refrigerant consumption.

Due to the low refrigerant charge, no exhaust air piping is required despite indoor installation - this simplifies installation considerably.

Experience WSV in 3D

Would you like to see what the Helox heat pump looks like in your home? You can try it out with just a few clicks.

Follow the link and select “AR” to place the heat pump directly in front of your house with your smartphone.