





Installation of a VAILLANT heat pump with the new R290 refrigerant
Posted on: 04/25/25Our company has successfully completed the installation of the aroTHERM plus VWL 125/6 heat pump at a business in southern Crete. With a maximum heating output of 15.6kW (A7 W35) and a maximum cooling output of 12.8kW (A35 W7), it provides ideal conditions for space cooling, heating, and domestic hot water.
The installation will be finalized with the coverage of the area housing the indoor units to protect them from weather exposure.
About the Heat Pump:
The new aroTHERM plus heat pumps, using the eco-friendly refrigerant R290, make advanced heating and cooling technology accessible to everyone—whether integrated into an existing hybrid heating system or as a standalone solution for both heating and cooling.
Thanks to their modern, sleek design and minimal space requirements, they can be installed almost anywhere. They offer a proven, ideal solution for upgrading existing heating systems or for new builds—simple, quick, and reliable—with the trusted Vaillant quality.
Heating, cooling, and DHW production (via storage tank)
Flow temperatures up to 75°C for heating
Contemporary and elegant design that fits any environment
Flexible installation thanks to minimal space requirements