Hartmann Valves GmbH is one of the leading manufacturers of ball valves, pigging valves and wellheads. A worldwide presence in the fields of mineral oil, natural gas, petrochemicals, power plant technology, geothermal energy and other renewable energies – these are our references. Design, assembly and tests are carried out solely in our factories in Celle and Burgdorf-Ehlershausen. We foster active dialogue with our customers, fulfil special requirements and are seen, with our many years of experience, as a proficient partner.
Starting out as a small engineering office during the post-war period, Hartmann Valves has become a globally active system supplier with 185 employees and has now been in family ownership for three generations.The key to success was then and still is the innovative product developments: from the first ball valve patents to tailor made high performance valves and wellheads for demanding conditions. On the 1st of January 2018, the brothers Werner, Christian and Martin Hartmann took over the executive management of Hartmann Valves GmbH.To our history