GDH support all clients from China and directly from Europe. In case of any
questions or spare parts we have an own warehouse in China and in Germany
for the European market. Our technicans speaks English and German.
The GDH technical department is 24h available.

Regularly we offer trainings for our heat pumps in Germany.
You can learn how to use the heat pump and more. About the next trainings we inform our clients by email.

For technical support – questions or manuals – please contact us by email
sales’@'gdh-energy.com

Phone Europe: 0049-231-5336605 (English/German)
Phone China: 0086-135-33371417 (English/German/Chinese)

Don’t forget to give us your serial number of heat pump!

Yours GDH technical support team