Founded in 1896 in Vienna, HERZ is an Austrian company, which is recognized internationally. We deal with resource-friendly energy supply and ensure an energy-efficient creation of economic and convenient systems. At present, with approximately 3,600 employees and 36 production facilities worldwide, HERZ-Armaturen Ges.m.b.H. is one of the leading European manufacturers of valves, fittings, circuit regulating valves, dynamic control fittings and thermostatic valves for domestic installations for heating, air conditioning, sanitary and gas appliances. In addition, HERZ is one of the leading producers of biomass boilers up to 20.000 kilowatts and manufacturers of heat pumps as well as producer of insulation by its Hirsch Servo AG. From 1997 we are working in Ukraine.