WITT-Gasetechnik is a manufacturer of gas-related equipment that meets the highest quality requirements. It began some 70 years ago with flashback arrestors for cutting and welding. WITT offers a complete range of gas safety and control equipment. These products include gas mixers, gas analyzers and metering systems, as well as non-return valves, pressure regulators, gas filters, fittings and many more. With this wide array of products, WITT has developed from a two-man business to a world market leader.