Protherm is one of leading brands for heating technology in Middle and Eastern Europe. It has been manufacturing reliable products for over 20 years. The range of products includes non-condensing and condensing gas boilers that supply homes with warmth and hot water, solid fuel and oil boilers, and high-quality solar-powered solutions. We also provide the corresponding additional fittings for all product categories. Protherm is a member of the Vaillant Group.