WITT - one of the market leaders in gas control and gas safety equipment WITT is a manufacturer of high-quality gas related equipment. The product range includes gas mixers, gas analysers, package leak detectors as well as flashback arrestors, non-return valves, safety relief valves, dome pressure regulators, gas filters, quick couplers, fittings and many more. Wherever gases are used, WITT products are specified owing to their high precision and reliability: In food & beverage, steel industries, automotive engineering, aircraft- and engine construction, laser applications, glass industry, semiconductor, medical applications, thermal processing etc. With more than 75 years of cross-sector experience in gas control and gas safety equipment, WITT is able to create solutions tailored to your needs and requirements. WITT supports its customers every step of the way: from product selection and planning through to commissioning as well as maintenance and repair. WITT’s Production is certified to ISO 9001, ATEX, PED and ISO 22000, plus a whole host of individual product approvals.