BOC's comprehensive range of gas products meet the demands of customers across multiple industries involved in gas applications. Buy your gas online from BOC today.

Acetylene Gas

Acetylene is the hottest and most efficient of all fuel gases., making it suitable for a range of industrial applications. Buy your acetylene gas online from BOC today.


The oxygen in air is essential for combustion, respiration, and various industrial processes including oxidation. Buy your compressed air gas from BOC online.

Argon Gas

Argon gas from BOC is supplied in various commercial purity grades to suit your range of shielding, blanketing and inerting applications. Buy your argon gas online from BOC today.

Carbon Dioxide Gas (CO2)

Carbon dioxide is available in gaseous, compressed and solid form from BOC to meet your various gas applications. Buy your carbon dioxide gas online from BOC today.

Dry Ice

Dry ice is solid carbon dioxide made by reducing the pressure & temperature of liquid CO2. Dry ice supplied by BOC is available for pick up or delivery so buy your dry ice online today!

Helium Gas

Helium gas is supplied by BOC in various purities and sizes to suit applications ranging from industrial processes to balloon inflation. Buy your helium gas from BOC online today.

Hydrogen Gas

Hydrogen gas is supplied by BOC in various purity grades to suit needs ranging from heat transfer applications to scientific analysis. Buy hydrogen gas from BOC online today.


Liquified Petroleum Gas (LPG) is used for forklift fuel and for heating, cutting and drying applications. Shop from BOC's range of LPG cylinders or bottles online today

Medical Gas

Leading the way in the development and use of gases in medicine, our aim is to enable healthcare professionals to provide better and safer patient care.

Nitrogen Gas

Nitrogen supplied by BOC is available in range of cylinder sizes, purity requirements and on-site solutions to meet your nitrogen gas needs. Buy your nitrogen gas from BOC online today.

Oxygen Gas

Oxygen gas is supplied by BOC in various volumes and purities for a range of applications including welding, combustion, oxidation and life-support. Buy your oxygen gas from BOC online today.

Refrigerant Gases

BOC offers a full range of next-gen Solstice® HFO refrigerants, traditional HCFC/HFC refrigerant gases such as R134a, R404a and R410a, plus natural refrigerants such as carbon dioxide (CO2) and ammonia (NH3). Buy your refrigerants gases from BOC today.

Specialty Gas Mixtures

Specialty gas mixtures from BOC's accredited HiQ range include Calibration Gases, Primary Gravimetric Standard, Life Science, Environmental, Detectagas, Diving, Special Application and Certified Pure Gases. Buy your specialty mixtures online from BOC

Welding Gas Mixtures

BOC's range of welding gas and welding gas mixtures can help optimise your welding jobs. Buy your welding gas online from BOC today.

Other Gas Mixtures

Gas mixtures from BOC include food, beverage and hospitality gas mixtures as well as laser resonator gas mixtures. Buy your gas mixtures online from BOC today.

More Gases

BOC provides an extensive range of special gases including carbon monoxide, ethylene, methane, nitrous oxide, ripening gas, stench gas and sulphur dioxide to suit your applications. Buy gas from BOC today.

"Website easy to use. I like that the items you most order are on a separate list and you can quickly reorder."