Use of Cookies
By continuing your visit on our website, you consent to the use of cookies.
Further information

We use cookies on different pages to make visits of our website attractive and enable use of certain functions. These are small text files stored on your computer. Most of the cookies we use are deleted again from your hard disk after the end of your browser session (so-called session cookies). Other cookies will remain on your computer and make it possible for us to recognise your computer again at your next visit (so-called permanent cookies). Our partner companies have no right to collect personal information via cookies through our website, to process or use them.


GRD installs every type of heating tube

To prove the applicability and combinability of various geothermal heating tube systems with the GRD system, four different types of heating tubes were installed from March until April 2010 at "The Homestead" stately home, close to a village called Hope in Derbyshire (Great Britain) using the GRD method and then carrying out the “Thermal Response Test” (TRT). After completion of the operation the produced installation for heating the stately home was applied (21 kW heating load).




Do you have any product or
services related questions?
Please contact us:

+49 (0) 2723 808-0
Send E-Mail