Fragen Sie an: +43 (0)660 9147024This email address is being protected from spambots. You need JavaScript enabled to view it.

GWH-Wittmann GmbH

Der Installationsbetrieb in A-2061 Obritz setzt seine Schwerpunkte in den Bereichen Alternativenergien (Wärmepumpen - Erdwärme, Solar, ...) sowie der Verwendung nachwachsender Rohstoffe wie z.B.: Holz und Getreide. Wir legen höchsten Wert auf Qualitat und Langlebigkeit der Materialien unserer Zulieferer und verarbeiten diese auch im selben Maße. 

sales opportunities

Internet solutions should always be optimized to the requirements and the needs of the target group. An analysis of the target group is essential.

customer loyalty

The internet offers you the opportunity not only to look after your existing customers optimally, but also increases the prospect of gaining new customers for you.


Information among one of the most important factors in today's time. The Internet offers unprecedented opportunities to them. You can access from any internet access in the world on your website, retrieve important information and you pass on to your customers as soon as possible.


Stay informed!