Speciality Gases
RK Group’s Speciality Gas range consists of uLa-high-purity gases used for metal testing, instrument calibration, process control etc. We supply to analytical, pharmaceutical, gas detection, chemical, metal and petrochemical to name but a few. This combined with our applications engineering experience means that we are a supplier of choice for large multinationals to independent organisations.
Refrigerant Gases
Refrigerant gases are chemical com-pounds used in cooling systems to absorb heat from one area and release it in another, making them essential for refrigerators, air conditioners, and indus-trial cooling. We deal in the following refrigerant gases:
Anhydrous Ammonia
Many industries use versatile gas ammonia (NH3), including agriculture, refrigeration, and chemical manufacturing, because of its unique properties. Ammonia is also commonly used in metal processing for heat treatment processeslike nitriding and bright annealing, as a reducing agent in green steel production by breaking down into hydrogen, and in selective metal extraction (leaching) of metals like nickel and cobalt. It also serves as a protective atmosphere for brazing, sintering, and glass-to-metal seals.
Green Hydrogen
We are delighted to ofer reliable, industrial-grade green hydrogen, a clean, future-ready energy solution that supports your decarbonization goals. Our hydrogen is produced by electrolysis powered exclusively by renewable electricity, ensuring there are no CO2 emissions across the production chain. As a truly carbon-neutral fuel, it opens the door to a major reduction of greenhouse-gas output for industries that today rely heavily on fossil-derived hydrogen or fossil fuels.
Hydrogen Gas
Our Hydrogen Gas is made from an electrolysis process and is used in many industrial applications. It can also be used for fuel cells, rocket fuel and other specialty applications.
Carbon Dioxide
Carbon Dioxide (CO2) is a versatile fire suppressant that displaces oxygen to smother flames, making it ideal for protecting high-value equipment without leaving residues. It is available in both liquid and gaseous forms, with various supply options to meet different volume needs.
Inert Gases
Inert Gases @ 300 BAR used in Fire Suppression Systems are ideal for providing fire protection in hazardous or sensitive areas. The inert gases are non-flammable and non-toxic, making them safe for use in these kinds of environments.
Dissolved Acetylene Gas
Dissolved Acetylene Gas is used for welding and cutting in many industries. It is also used in the production of synthetic materials and for the production of certain chemicals.
Nitrogen Gas
Nitrogen Gas @ 200 BAR pressure is used in a variety of applications such as food processing, packaging and preservation, and in industrial processes.
Argon
Argon is a noble gas and is used in a variety of industrial and scientific applications. It is also used in welding and lighting.
Medical Oxygen Gas
Our Medical Oxygen Gas is of the utmost quality, produced to exacting standards. As a medical grade gas, it is used in medical and healthcare settings to provide oxygen to patients.
Dry Ice
Dry Ice is produced from liquid carbon dioxide, and is used for cooling, freezing and preserving food, among other applications.
SCBA
The Self-Contained Breathing Apparatus (SCBA) is an independent respiratory protection device that supplies breathable air in an environment with deficient oxygen contents, smoke, dangerous gases, and other atmospheric pollutants that would otherwise pose a severe threat.