The Thermia Cooling Module enables your heat pump to deliver cooling to your home.

086L3856: Cooling module Passive Optimum

The cooling module works with passive cooling – also known as free cooling

– which is ideal in homes that only occasionally require cooling or if you want a cooler temperature in just a few specific rooms. By circulating the cool liquid in the collector loop (in the drill hole, ground or lake), cooling is created at a very low cost.

The Thermia Passive Cooling Module is included as standard in Thermia Comfort Optimum. All other Thermia heat pumps are compatible with the Module, except for pumps in the Atria series.

Optimum module is equipped with low energy circulation pumps.

086L3857: Cooling module Passive Optimum

Cooling is produced in two steps. The first is called passive cooling and is fully sufficient for many applications. When passive cooling is not enough to keep the temperature down, step two, or active cooling, is activated. In step two, the heat pump compressor is used to produce cooling and this lowers the temperature in the house’s cooling/heating loop even more.

Optimum module is equipped with low energy circulation pumps.