SERMETA, at the origins of GIANNONI France.
Established in 1993, GIANNONI France is the world’s leading manufacturer of stainless steel heat exchangers for gas condensing boilers. Part of the group since its creation, Sermeta is the engineering department which designed and industrialized the hydro formed coil, upon which the company’s success is based.
You will automatically be re-directed to our new website. If not please click on the following link : www.sermeta.com