standard”, affirms Windhager Managing Director Stefan Gubi. "It gives many customers one more great reason to choose a heating solution from Windhager". About Windhager The company Windhager was founded in [...] For 100 years, the name Windhager has stood for high-quality heating solutions Made in Austria. That means that compliance with the highest quality standards in every area – from development and production [...] also important to the company in particular. After renewing its ISO 9001 certification last year, Windhager recently had itself certified by Quality Austria with the quality seal for Austrian model companies