Safety with superiority HEROSE provides safety around the world for the handling of technical gases, steams and liquids. With 140 years experience in the development, manufacture and sale of valves with a high level of innovation and modern production with certified quality management, our company is one of the world's leading manufacturers and suppliers of Fittings and valves for cryogenic technology Fittings and valves for small-scale LNG applications Safety valves for general industrial applications Special fittings for oil-cooled transformers Industrial fittings based on DIN-EN standards HEROSE delivers its innovative and durable products to more than 80 countries.