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Clients and references

A. Hock’s project portfolio

Whether it’s retrofit solutions for an international client from the plastics, chemistry and refinery industry or the dimensioning and sizing of valves and actuators for medium-sized food companies: The project portfolio of A. Hock is vast and varied. Our projects are as individual as our clients – and we’re proud to present you some of them in more detail ...

Reference project

Hydrogen and oxygen valves for electrolyser from Battolyser Systems

A. Hock GmbH, Battolyser Systems supplies high-quality hydrogen & oxygen valves for the production & storage of green hydrogen. More!

Reference project

37 Hydrogen valves for large-scale sustainable hyBit project

A. Hock GmbH is supplying 37 hydrogen valves for the large-scale hyBit project in Bremen to pave the way for a green, hydrogen-based industry. To the project!

Reference project

Vibration measurement in chemical plant: key to efficient condition monitoring

With Honeywell vibration sensors & the LoRaWAN easybox from A. Hock, the chemical plant achieves new levels of efficiency in plant maintenance. Find out more!

Reference project

Pressure control valves for compressor station in Baltic Pipe project

A. Hock supplies four pressure regulating valves for compressors of compressor stations in natural gas pipeline project "Baltic-Pipe". Why the pressure of gas-lubricated seals must be precisely controlled read here!

Reference project

Control valves for biofuel production

A. Hock supplied 52 control valves for the College Group's innovative biofuel plant for the production of sustainable biodiesel. Learn more!

Reference project

Hydrogen-resistant control valve for refinery in Schwedt, Germany

A. Hock supplies PCK in Schwedt/Oder with a hydrogen valve that is especially suitable for the hydrocracking process. Learn more!

Reference project

Hydrogen-resistant control valves for innovative HyCARE storage system

A. Hock supplied two high-quality hydrogen valves for the innovative HyCARE project, which were installed on the supply line of the storage system. More!

Reference project

Control valves for pyrolysis gas delivered to plastic upcycling company

For a pyrolysis plant of a plastics upcycling company, A. Hock supplied electrically operated control valves for flow control with ATEX certification. To the project!

Reference project

New high pressure control valve for Basell

A. Hock supports the modernization of the chemical company Basell Lyondell with an individual retrofit solution so that the processes on site run smoothly again. More!

Reference project

Bellows valve for heat exchanger at Hellenic Petroleum

A. Hock replaced an Honeywell bellows valve with a new control valve for Hellenic Petroleum and was able to increase the safety & performance of the plant.

Reference project

Corrosion-resistant diaphragm actuators for BP refinery in Gelsenkirchen

A. Hock supplied BP in Gelsenkirchen-Scholven with six pneumatic diaphragm actuators including adaptation to Emerson/Sempell control valves. Learn more!

Reference project

55 series 2000 control valves for LLC KINEF refinery

Together with Honeywell Russia, A. Hock successfully implemented a major project in the field of plant modernisation for LLC KINEF. See project details!