Siegenburg HVT-Wittmannsaal shines in new splendor

We are pleased to announce another important qualification step in our company: Our employee Tobias Backhaus has successfully completed the BAFA energy consulting course for energy efficiency consultants for non-residential buildings.

We are delighted that many of our business partners and customers once again took part in our Christmas fundraising campaign in 2025. Thanks to the numerous votes, a total of 10,000 euros was awarded to three social institutions that are particularly committed to helping people of all ages.

Systematic heat transition - directly from the region!