Careful choice of materials and components, constant introducing of new technologies, modern equipment and 20 years experience has provided that our products become recognized by its reliable use, safety, long lifetime, resistance to corrosion. Our products undergo 100% control before delivery to costumer on modern equipment, as well as control in every stage of production. Our products conform to JUS and IEC standards. Most of the heater types are approved by independent and specialized institutions. We are introducing quality system that will be certified according to ISO 9001 .