Pricing
Start free, then unlock the full CCN1 revision library.
Micro lessons + exam-style questions across real UK gas topics. Designed for 10–20 minute revision sessions and fast weak-area improvement.
19
Gas topics
826
Micro lessons
1,629
Questions
No card needed to explore free content.
GasTheory Pro
All lessons, all questions, full progress tracking
£13.99
per month
3-day free trial · no payment taken today · cancel anytime.
- • Unlock all 19 gas topics (Fundamentals & Appliances)
- • Full access to 800+ bite-sized micro lessons
- • Practice with 1,600+ exam-style questions
- • Custom quiz lengths & instant results for every topic
- • Detailed progress dashboard with weak-area focus
- • Perfect for ACS / CCN1 prep and refreshers
Secure payments handled by Stripe. Manage or cancel your plan from your account at any time.
Free
Try GasTheory & practise fundamentals
£0
no card required
- • Access to the first fundamentals micro lesson
- • One regulations & acts question topic
- • Modern quiz player with instant feedback
- • Basic progress from recent quizzes
- • Works on mobile, tablet and desktop
Best for browsing. If you want the full CCN1 coverage + progress tracking, use Pro.
What you get with GasTheory Pro
Structured micro lessons
Short lessons mapped to real UK gas topics so you revise in realistic chunks.
Exam-style questions
Multiple-choice questions with clear explanations written in ACS / CCN1 style.
Progress & weak-area focus
See your scores by topic and quickly find what to fix before assessment day.