We supply the power industry with components and materials from leading international manufacturers.

Böhmer GmbH

Böhmer GmbH has more than 60 years' experience as a leading manufacturer of ball valves. The main areas of Böhmer's activity are the gas, district heating and oil sectors, with particular emphasis on applications for power stations, offshore/onshore, transportation and distribution pipelines, compressor and transfer stations. With a large number of special materials, production processes, approvals and certifications, Böhmer's products also cover virtually all other applications in which ball valves are used.

Dipl.-Ing. Dr. E. Vogelsang GmbH & Co. KG

Since 1925, Vogelsang has been a producer of corrosion protection materials for pipes, pipelines, flanges, etc. With its tapes and sleeves based on butyl rubber materials, Vogelsang offers highly durable and resistant corrosion protection solutions.

Josef Emmerich Pumpenfabrik GmbH

Josef Emmerich Pumpenfabrik GmbH is one of the leading manufacturers of piston diaphragm pumps for abrasive and corrosive slurries in high-pressure applications. Its primary focus is on the coal industry, where slurries with a high solid material content need to be pumped over long distances. Other major areas of application include municipal waste water processing and the steel industry.

Welland & Tuxhorn AG

WELLAND & TUXHORN AG is a leading manufacturer in the German valve industry. Founded in 1901, this private company develops and manufactures special control valves for all types of drives in addition to hydraulic actuating systems for conventional and nuclear power stations and industrial plants. WELLAND & TUXHORN's special control valves are used in power stations and industrial installations on all five continents.


Product range: HP- and LP- turbine bypass systems, turbine emergency stop valves, turbine control valves, steam conditioning valves, feedwater control valves, minimum flow control valves, cooling water injection valves, boiler start up valves, boiler blow down valves, desuperheater systems, hydraulic actuating systems and pneumatic actuating systems.

Hexagon xperion GmbH

Hexagon xperion GmbH, headquartered in Kassel, Germany, is a leading manufacturer of Type 4 high pressure cylinders for the automotive industry and gas transportation. Our core competencies are in the development, production and distribution of composite high-pressure vessels (Type 4) for the installation into vehicles of all kinds for the storage as well as the transportation of compressed gases, in particular natural gas and hydrogen. Special diving tanks for the Navy, and riser pipes for offshore applications round off our product portfolio.


In October 2016, xperion was acquired by Hexagon Composites, a publicly listed company with its headquarters in Aalesund, Norway. Hexagon Composites operates some of the world's most advanced facilities for designing, testing and manufacturing of all-composite cylinders and systems for gas applications.

Further products from our portfolio are:

  • High-performance air filtration material
  • Column internals
  • Filter press feeding pumps
  • Filter centrifuges