Modernization of buildings

In old building the installation of geothermal energy
can easily be accomplished. The geothermal energy
system is simply connected to the existing heat system.

If you plan to modernize your existing building
just fill out our downloadable form so we can send
you an estimate of the dimension of a geothermal
heating system (also available with cooling-effect
during the summertime.
Download planing sheet here (PDF)