Guidance

Labelling F gas equipment you produce, import or install

How you must label fluorinated gas (F gas) products you produce, import, or install.

You must label all products you produce, import or install that contain regulated F gas. The label must include the:

Label the product as containing ‘hermetically sealed F gas’ if:

  • a part of the product containing F gas is permanently sealed, for example welded or brazed shut, even if it has capped valves or service ports
  • the product has a tested leak rate of less than 3g per year
Published 21 August 2019