Geothermal heat exchanger

Our brine geothermal heat exchanger and hygienic-geothermal-heat exchanger offer maximum ventilation efficiency due to an optimum use of geothermal temperatures. Supplied outside air is pre-heated in winter and pre-cooled in summer.


Due to the use of a hygienic air-geothermal heat exchanger, the outside air can be pre-heated in winter and cooled in summer. The air is sucked in at the intake point through an approximately 27-metre long duct, which is installed approximately 1.5 metres under the ground. Details

Stainless steel tower set

for aspirating the outside air above ground level. Complies with the requirements according to DIN 1946-6. Details

Sole geothermal heat exchanger

In hot summer, everyone enjoys a cool house. But how can undesirable overheating be avoided? Of course, first of all due to good heat insulation and shading of buildings to prevent the heat from entering the house in the first place. Details

renovation renovation
new-building new buildings
Oct 07 2013 New owner strengthens Pluggit!

Pluggit, the German specialist and technological leader for residential ventilation with heat recovery has experienced solid development in recent years, which has led to a significant increase in market share. Key success factors contributing to Pluggit’s market leadership position are its innovative strength and excellent access to the market. In order to further enhance growth and to ensure a winning position in the race for innovation, the shareholders of Pluggit entered, advised by Altium Capital AG, into a process to find a new but strategic partner.

Dec 14 2011 Refurbishment & room ventilation

The Pluggit room ventilation systems. With Pluggit refresh, you can install the entire fresh air system in an existing flat.