OFTEC is the trade body that covers the oil heating industry. In order to be an OFTEC trained technician, you will need to go on regular courses and pass tests and prove that you are a competent person who understands and respects oil.

Worcester Accredited Installers, or WAI’s for short, are engineers who have passed accreditation to be able to install a range of Worcester products including boilers, solar water heating systems, heat pumps and underfloor heating.

Gas Safe Register is the only official gas registration body of gas businesses and engineers in the United Kingdom. By law all gas businesses must be on the Gas Safe Register.