Energy production and fuels
Hydrogen is a key component of the clean energy of the future. As a fuel, it produces only water, making it an ideal alternative to fossil fuels. Hydrogen is used in fuel cells to generate electricity and to power hydrogen vehicles. Its high energy content relative to its mass makes it an efficient and lightweight energy carrier.

Chemical industry
Woikoski has been producing hydrogen industrially since 1913, for more than 110 years. Hydrogen has been used in industry and laboratories since the late 17th century.

Hydrogen is an important raw material for the production of ammonia (NH₃), which is a key component in fertilisers. It is also used in methanol production, oil refining and in many synthetic processes such as the hardening of fats.

Metal industry
Hydrogen acts as a reducing gas in the heat treatment and purification of metals. It removes oxides and improves the surface quality of metals, for example in the annealing of stainless steel.

Electronics and semiconductor industry
Hydrogen is used as a process gas in semiconductor manufacturing, especially in the production of silicon-based components. Its purity and reactivity are critical for precision processes in microelectronics.

Aerospace technology
Liquid hydrogen acts as an efficient rocket fuel in combination with liquid oxygen. Its very low boiling point and high energy content make it an indispensable component for space propulsion.

As a welding gas
Hydrogen is used in welding mainly in mixed gases, for example in combinations of argon and hydrogen (Ar-H₂). Hydrogen acts as a reducing component to improve weld penetration and reduce oxidation. Pure hydrogen is generally not used alone as it is highly reactive and flammable. When used correctly, a hydrogen mixture provides excellent performance, particularly in the welding of stainless steels, while minimising safety risks.

Available grades:
Industrial hydrogen and high purity hydrogen BIP and N50.

Packaging:
Hydrogen is available in cylinders and cylinder packs.

Gases behave differently depending on their quality and state. Always consult the product’s safety data sheet before using the product. A safety data sheet is a document that conveys information about the properties, risks and safe use of a substance or mixture for industrial or professional use.

Risk of fire and explosion
Hydrogen is a highly flammable gas which burns hot with an almost invisible flame. A small amount of energy is required to ignite a hydrogen air mixture. Hydrogen under pressure may ignite when discharged without an obvious ignition source, e.g. static electricity or a hot surface.

A hydrogen fire is always extinguished by shutting off the gas flow into the fire bag. Other extinguishing methods are dangerous because leaking hydrogen can easily re-ignite and the resulting gas cloud can create an explosion hazard. To prevent the fire from spreading, cool the area around the burning area with water if you can do so safely.

Choking hazard
An increase in the hydrogen concentration in the breathing air creates a choking hazard. Asphyxiation will occur unnoticed and may result in death.

First aid
The person suffering from oxygen deficiency must be immediately moved to fresh air. If the victim is having difficulty breathing or is not breathing, administer artificial respiration as quickly as possible and call for help. When rescuing a victim, it is important to remember not to enter an oxygen-deprived area without breathing equipment.

Unsuitable materials
Hydrogen can penetrate certain materials that are safe for use with other gases. Hydrogen may embrittle certain materials. Use only materials suitable for hydrogen.

Use
– When handling the substance, follow the instructions and safe working practices given
– The gas handler must be properly trained
– Use only carefully checked pressure regulators and other operating equipment suitable for this gas. If in doubt, contact Woikoske.
– Open the valve slowly to avoid pressure shock
– The valve is opened and closed by hand. The use of assistive devices is prohibited!
– It takes about one turn to open the bottle.
– The cylinder in use must be properly secured.
– Keep the valve outlets clean!
– Close the cylinder valve after each use and when the cylinder is empty.
– Always report damaged valves and cylinders to Woikoske.

Transport
– The driver must be aware of the potential dangers of the load and know his duties in the event of accidents and incidents.
– Cylinders shall be transported in an upright position
– The load must be secured
– Cylinders must not be knocked, thrown or dropped from the truck platform
– Attention to ADR regulations during transport

Storage
– Observe all legal and local requirements for the storage of cylinders.
– Store cylinders in a well-ventilated area
– Cylinders should not be stored in conditions that promote corrosion
– Cylinders are stored upright and secured so that they cannot fall over
– Valve guards must be in place AT ALL TIMES
– Empty and full cylinders to be kept separate