EPA 608 course + exam in 1 day
Certification process
Pick Type I, II, III, Universal, or Bundle based on your work
Create an account and complete your one-time purchase
Self-paced, fully online — study on any device, anytime
Access your exam immediately — no scheduling required
Digital in 3 business days, physical within 10 business days.
All-inclusive prices for the certification you need.
EPA 608 certification is federally required — every technician who handles equipment containing refrigerants must be certified under Section 608 of the Clean Air Act. The required certification type depends on the nature of your work.
A2L & A3 Low-GWP Refrigerant certificate encouraged — Starting January 1, 2025, the AIM Act mandates the use of low global warming potential (GWP) refrigerants in all new cooling and refrigeration equipment, with full compliance required by 2026. This supplemental course prepares technicians to safely handle these low-GWP, flammable refrigerants.
Get certified across all appliance types with Type I, II, and III coverage — one course, one price, complete qualifications.
Get certified in EPA 608 and ready for the low-GWP refrigerants now required in all new equipment — the most complete package available.
Already studied? Take the final exam to earn your EPA 608 Universal certification covering Type I, II, and III.
Only need one type of certification?
Each type covers a specific category of equipment — pick the one that aligns with your certification goals. Not sure which type is right for you? Visit our FAQ section to learn more.
Not ready to enroll yet? Start with a free practice exam.
Get Started with Free Unlimited Practice Tests
I recently took the online course. I thought it was quite well put together. For the most part, (concepts) were explained very well. (The course helped me) visualize and memorize things in a methodical way with a view to performing such tasks in the future, not just to try and pass the examination.
Group pricing for businesses
Equip your students and technicians for success. Our flexible format and engaging educational content empowers our clients to achieve a 99% EPA 608 success rate. One-time payments and unparalleled value make it easy for your organization's learners to move from the classroom to the field quickly and with confidence.
