From 4th July 2009 it became a legal requirement for all businesses that install, maintain or service stationary refrigeration, air-conditioning or heat-pump (RAC) equipment that contains or is designed to contain "F Gas" refrigerants, to hold a Company Certificate issued by an appointed Company Certification Body.

The transfer or movement of refrigerant gases must only be carried out by a registered company.

Refrigerant gases are classed as  Hazardous Waste. 

Refrigerant Wholesalers will not accept waste gas without a Registration Number.


It is an offence to carry out these activities without a Company Certificate.

It is an offence to carry out these activities without Company Registration.

S.E. Technical Services Ltd. are

a F-GAS Company Certificate holder,

and are Registered with DEFRA for Hazardous Waste.