ᐅ Company near Mainz that installs earth collector heating systems?

Hello everyone!

Does anyone know of a company in Rheinhessen or near Mainz that installs earth collector heating systems?

Best regards

jx7

Or geothermal baskets or trench collectors...

For those interested, I found the following:

- Brunnenbau Erdwärme Heth GmbH from 64653 Lorsch offers geothermal baskets.

- Noelke Ausbau has an office in Mainz and provides ground collectors.

- Metternich Haustechnik from 51570 Windeck offers ground collectors for the Rheinhessen region as well.

- Gergen Geothermie has a partner company in Kastellaun that offers direct expansion collectors and direct expansion probes (only 30 meters (98 feet) deep).

I couldn’t find any more—does anyone else know of anything?