The iStore uses R134a refrigerant gas, R-134a is a very safe refrigerant with an ASHRAE safety classification of A1. This means it is not flammable and has very low toxicity levels. Because HFC-134a has no chlorine in its molecule, it has a zero ozone-depletion potential (ODP) and doesn't deplete the stratospheric ozone layer. R-134a is used extensively in Australia across a wide variety of applications including hot water heat pumps, air conditioners and almost every vehicle air conditioner.
iStore is a member of Refrigerant Reclaim Australia and licensed by the Department of Climate Change, Energy, the Environment and Water. iStore only uses licensed refrigeration technicians with Responsible Disposal of Gases licenses.