Nitrogen

Nitrogen has more uses in the workshop than you might think. This category offers Supergas cylinders containing 100% nitrogen. They are suitable for pressure testing air conditioning systems to check for leaks, and for inflating car tyres. The cylinders are fully refillable and available in two capacities.

When you buy a cylinder, you automatically join the Supergas exchange system: an empty cylinder is simply swapped for a full one. That makes nitrogen a practical choice for car workshops, tyre services and air conditioning installers. Other gases, such as argon and mixed gas, can be found in the same section.