We make quality our philosophy

Over time, we want Stefani to be recognised for the quality of its products. The most important certification that we offer our customers is this principal objective: to work on the market to ensure our company of an identity closely linked to quality.
This commitment is expressed in a new product range that is outstanding for performance and strength.
Discover the guaranteed performances of the new Stefani products


Our heat exchangers comply with the most stringent standards and certifications and follow a strict ethical and commercial policy. The exchange geometries of the new Stefani range are tested and certified by TÜV, to ensure the best guarantee of quality and the total reliability of performance.

Contact us

If you would like more information about our quality policy, fill in the form.We will contact you as soon as possible.