Innokin Endura Range Compared: T18E vs T20S vs T22 Pro vs Apex

Ask any UK vape shop what to recommend a switching smoker and "an Endura" is still the most common answer — Innokin's starter line has earned that status over a decade. But the range now spans several models, and the names don't explain themselves. Here's every Endura we stock, compared honestly.

Endura T18E — the classic first kit

The Endura T18E is the definitive starter pen: a tight mouth-to-lung draw through its stainless-and-glass 2ml tank, one button, nothing to configure. It remains the safest possible recommendation for someone putting down cigarettes — the draw feels familiar from the first puff. The T18E tank is stocked separately for spares.

Endura T20S — the flavour step-up

The Endura T20S pairs the same simplicity with the Prism-S tank system, focused on pure flavour and a punchier throat hit — the pick if you want the pen format with more taste per puff. Its Prism T20S tank comes in ten finishes as a spare.

Endura T22E and T22 Pro — bigger batteries, easier filling

The T22E scales the T18 formula up for vapers who want more battery between charges. The T22 Pro adds the quality-of-life upgrade the line needed: its T18E Pro tank fills from the top, so refills no longer mean unscrewing the tank. For daily use, that convenience compounds.

Endura Apex — the refined flagship

The Endura Apex tops the family with Innokin's most polished take on the pen kit — the choice when you want the Endura philosophy (simple, MTL, dependable) with the newest hardware around it.

Which Endura should you buy?

Brand-new to vaping: T18E — proven, cheap, forgiving. Flavour-first: T20S. Battery anxiety: T22E. Convenience: T22 Pro's top-fill. Best overall: Apex. All of them are MTL devices built for 10–20mg nic salts or 50/50 e-liquids — pair any Endura with a 20mg salt if you're switching from cigarettes, and see the full line in our Innokin collection.

Frequently asked questions

Are Endura kits good for beginners?

They're arguably the beginner line — one-button simplicity, cigarette-like draw, and tanks/coils stocked everywhere. That's why shops have recommended them for a decade.

What's the difference between the T18E and T22E?

Format and battery: same MTL character, with the T22E carrying more charge for heavier daily use.

What e-liquid goes in an Endura?

50/50s and nic salts — 10mg for lighter smokers, 20mg for a pack-a-day habit. Thick shortfills don't suit these high-resistance coils. 18+ only.