Ace Your F-Gas Certification Exam
The ultimate study companion for HVAC and refrigeration technicians preparing for EU F-Gas Regulation certification. Practice with real exam-style questions covering all skill groups for Category I-IV.
Why Choose Our Exam Prep?
Everything you need to pass your F-Gas certification exam with confidence.
370+ Practice Questions
Comprehensive question bank covering all 11 EU skill groups, health & safety, and illustrated diagram questions.
Topic-Wise Study
Organised into 12 skill groups matching the EU 2015/2067 exam structure. Study exactly what you need.
Mobile App Available
Study anywhere with our iOS and Android app. Includes progress tracking, mock exams, and offline access.
Practice by Topic
Choose a skill group to start practising. Each topic includes free questions you can try right now, plus hundreds more in the app.
Skill Group 1
Basic Thermodynamics
Fundamental physics of refrigeration including SI units, pressure, temperature, heat transfer, and energy concepts essential for understanding HVAC systems.
Skill Group 2
Environmental Impact & Regulations
EU F-Gas Regulation 517/2014, ozone depletion, global warming potential, phase-down schedules, and environmental compliance requirements.
Skill Group 3
Pre-Operation & Maintenance Checks
System checks before commissioning, routine maintenance procedures, pressure testing, and evacuation of refrigeration and air conditioning systems.
Skill Group 4
Leakage Checks & Detection
Methods of leak detection, mandatory checking frequencies, record keeping requirements, and threshold values under the F-Gas regulation.
Skill Group 5
Refrigerant Handling & Recovery
Proper procedures for recovering, recycling, and reclaiming refrigerants, including equipment requirements and regulatory obligations.
Skill Group 6
Compressors
Types of compressors used in refrigeration systems, their operating principles, common faults, and diagnostic techniques.
Skill Group 7
Condensers
Condenser types, heat rejection principles, maintenance requirements, and troubleshooting techniques for condensing units.
Skill Group 8
Evaporators
Evaporator types, heat absorption principles, defrosting methods, and performance issues in refrigeration and air conditioning.
Skill Group 9
Expansion Valves & Components
Thermostatic expansion valves, electronic expansion valves, capillary tubes, and other metering devices used to control refrigerant flow.
Skill Group 10
Pipework & Brazing
Copper pipework installation, brazing techniques with nitrogen purge, pipe sizing, insulation, and connection types for refrigeration systems.
Skill Group 11
Alternative Technologies
Natural refrigerants, low-GWP alternatives, heat pump technology, and emerging systems that reduce environmental impact.
Cross-cutting
Health & Safety
Safe handling of refrigerants, personal protective equipment, ventilation requirements, first aid procedures, and cylinder safety.
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