UK F-Gas certification for HVAC technicians
Understand the City & Guilds 2079 pathway, categories, and core topics for UK compliance.
What is City & Guilds 2079?
Purpose
Verify competence to work safely and legally with F-gases in UK refrigeration, air conditioning, and heat pumps.
Legal requirement
UK F-Gas regulations require certified personnel for activities involving controlled refrigerants.
Who it applies to
Technicians working on RACHP systems, commissioning, servicing, leak checking, and recovery.
Exam Structure
Qualification
City & Guilds 2079 (Level 2 Award)
Categories
Category I–IV based on permitted activities
Assessment
Theory + practical assessments
Exam details
Varies by testing provider
Please contact your authorized testing center for details.
Topics Covered
Regulatory & safety
- UK F-Gas compliance and environmental responsibilities
- Leak checking and record keeping requirements
- Safe handling, storage, and recovery procedures
Technical skills
- System installation and commissioning
- Service and maintenance best practices
- Leak testing methods and reporting
How to Get Certified
- 1.Choose an approved training center offering City & Guilds 2079.
- 2.Select the category that matches your scope of work.
- 3.Complete training and pass theory/practical assessments.
- 4.Receive your certificate and follow any renewal or refresher guidance.
Fees and course lengths vary by provider and category.
Resources
- City & Guilds 2079 qualification overviewOfficial site
- Refrigerants knowledge libraryVisit
FAQ
Which F-Gas category do I need?
Your category depends on the type of work you perform. Category I is the most comprehensive; other categories are limited in scope.
Do companies need certification as well?
Many UK schemes require a separate company certification for businesses. Check with an approved certification body.
Where can I find approved training providers?
Approved training centers and awarding bodies publish provider lists. Contact City & Guilds or your local certification body.
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