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The Cleantech Directory

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Vexve Armatury Group

Vexve Armatury Group is the leading European supplier of valves for gas and hydrogen transmission. Our highly sophisticated valves are used in gas pipeline networks, gas storage facilities, compressor and metering stations but also by the petrochemical industry.

Viritech

Viritech develops revolutionary fuel cell FCEV powertrain technology for zero emission vehicles, including the Apricale hypercar.

VOSS

VOSS develops and manufactures ready-to-install lines and connection technology for the transport of hydrogen in a wide variety of future-oriented application areas. In vehicle construction, the focus is on fuel cell systems and the use of hydrogen for combustion engines. In addition, we develop solutions for a wide range of hydrogen applications, including mobile machinery, rail vehicles and ships, as well as electrolysis and refueling systems.

VSPARTICLE

Enabling green hydrogen production through vapor-based manufacturing of high performing catalyst coated membranes.

WALTHER-PRÄZISION

The WALTHER hydrogen (H2) refueling system of the HG series is designed for high-pressure refueling of vehicles with gaseous hydrogen up to an operating pressure of 875 bar (700-bar technology). The design is optimized so that a high flow rate and a short refueling time of approx. three minutes is achieved with very low pressure drop.

WEH

Manufacturer of Hydrogen / Fuel Cell On-Vehicle & Dispenser Components.

Wenger Engineering

Wenger Engineering from Ulm, Germany is a leading global technology developer for hydrogen technology, renewable energies and energy efficiency.

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