Pricing · One product · One payment
Everything,
once.
One purchase covers Core, Type I, Type II and Type III — the whole library, for as long as this site runs. No renewal, no per-section upsell, no seat that expires the week before your test date.
- 602Questions
- Every one explained — and a reason each wrong option is wrong, which is where the exam actually catches people.
- 18Lessons
- Written against the current 40 CFR Part 82 text. Evacuation levels, leak thresholds, recordkeeping.
- 250Flashcards
- The definitions and figures you have to recall cold, across all four sections.
- 5Mock exams
- Timed and scored at the real pass mark: Core, Type I, Type II, Type III and the 100-question Universal.
Complete
Rev. 2026-08one time
Lifetime access
Not a subscription. Pay once, and every section stays open — including material added after you buy.
- 602 explained questions
- 18 study-guide lessons
- 250 flashcards
- 5 timed mock exams
- All 4 sections — Core through Universal
- Readiness dashboard
Or take the free Core practice test first — no signup.
Free vs complete
What the free tier really is
The free Core practice test is free, permanently, with no signup and no email harvesting. It is the whole 25-question section with explanations — not a teaser that stops at question five.
| Included | Free | Complete · $29 |
|---|---|---|
| Core practice test | All 25 questions, no signup | All 25 questions |
| Question bank | A free sample from each section | All 602, with per-distractor explanations |
| Study guide | The opening lessons | All 18 lessons |
| Flashcards | A free deck from each section | All 250 cards |
| Timed mock exams | Not included | All 5, Core through Universal |
| Exam sections | Core, plus samples of Types I–III | Core, Type I, Type II and Type III |
| Progress dashboard | With a free account | Readiness by section and mock history |
| Billing | Nothing to pay | One payment of $29 — no subscription |
Before you buy
- Is this a subscription?
- No. It is a single $29 payment for lifetime access — every lesson, question, flashcard and mock exam, including anything added later while the site is running. There is nothing to cancel.
- What is genuinely free?
- The full 25-question Core practice test, with explanations, and no signup or email. There are also free flashcards and sample questions from each type section, and the opening study-guide lessons. Nothing about the free tier is a trial that expires.
- Does this include the exam itself?
- No, and nobody selling study material can. The EPA 608 exam is sat with an approved certifying organisation — ESCO Institute, Mainstream Engineering or HVAC Excellence — and you pay their fee separately. This is preparation for that exam.
- Do I need all four sections?
- Core is required for every certification. Add the type you work on: Type I for small appliances, Type II for high-pressure, Type III for low-pressure. Passing Core plus all three types gives you Universal. The one price covers all of them.
Get EPA 608 is an independent study aid. It is not affiliated with, endorsed by, or approved by the U.S. Environmental Protection Agency, the ESCO Institute, Mainstream Engineering, or HVAC Excellence.