Reviews
See what HVAC technicians and refrigeration engineers say about our F-Gas exam prep app.
"Brilliant revision tool"
Used this to prepare for my Category I exam. The explanations after each question really helped me understand the theory behind the answers. Passed first time!
"Exactly what I needed"
Great app for revising F-Gas on the go. The questions cover all the skill groups and the difficulty levels are spot on. Well worth it.
"Helped me pass my C&G 2079"
As a female engineer in refrigeration, I found this app really useful for structured revision. The topic breakdown matches the City & Guilds syllabus perfectly.
"Best F-Gas revision app"
I've tried a few revision apps for F-Gas and this is by far the best. Questions are well written and the explanations reference the actual regulations.
"Comprehensive question bank"
Covers everything from thermodynamics to environmental regulations. The mock exam feature really helped me manage my time in the actual test.
"Recommended for all HVAC engineers"
Perfect for anyone studying for their F-Gas certification. I used it alongside my training course and it made a real difference to my confidence.
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