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Diving Gas

 BOC supply diving grade Oxygen and diving grade Helium in 50L water capacity cylinders to be blended by customers at their sites.

158385-XL Diving Grade Oxygen 230 bar 12.13m³
149579-L Diving Grade Helium 200 bar 9.05m³

In order to supply these packages BOC require a copy of an appropriate gas blender’s certificate:

Nitrox for Oxygen
Trimix for Helium and Oxygen

A copy of the blending certificate is required before the first supply of gas only. It is then held by BOC as a record to show that the person using the gas has the relevant training to be able to handle high pressure gases and blending in a safe and controlled way, thus satisfying our health and safety criteria.

To maintain customer safety, diving grade gases can only be supplied to trade addresses e.g. dive clubs, dive shops, dive schools etc. BOC will not supply to residential addresses. This is to ensure that cylinders are stored in appropriate surroundings.

BOC is now accredited as a testing Laboratory to ISO 17025

Call us now on 0800 02 0800 for a quotation to get your Air Compressor tested to BS EN 12021 - make sure your compressor meets the standard and receive a certificate of compliance.

For more information about Diving Gas from BOC call us on 0800 02 0800 or email us