Free UK delivery on orders over £150 ex VAT (launch offer)Trade prices shown ex VAT, inc VAT alongsideNo minimum order: start with a handful of boxesWhatsApp trade desk: +44 20 8922 7686Same-day dispatch on orders before 3pmFree UK delivery on orders over £150 ex VAT (launch offer)Trade prices shown ex VAT, inc VAT alongsideNo minimum order: start with a handful of boxesWhatsApp trade desk: +44 20 8922 7686Same-day dispatch on orders before 3pm
Innokin Prism T20S Tank Black — buy online at Best UK Wholesaler

Innokin Prism T20S Tank

by Innokin

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The replacement tank for the T20S pen with both coil ratings in the box, sold in single units at trade.

Black

£6.78sold individually · inc VAT

Quantity:

1
Free delivery over £150 ex VAT
Same-day dispatch
TPD compliant
Trade support

Written and stock-checked by the BestUKWholesaler trade desk · Updated July 2026

Both coil ratings in one box of glass

The Innokin Prism T20S tank is the third leg of the T20S ecosystem: replacement glass with a 0.8ohm Prism S coil fitted, a 1.5ohm spare, drip tip and o-rings in the box. Single units, seven colours.

The two included ratings do quiet work at the counter. A T20S owner curious about the tighter draw gets to find out for the price of a tank, not a tank plus a coil box.

  • Ships with the 0.8ohm fitted and a 1.5ohm spare
  • Lets a customer trial the tighter draw without a coil box
  • Completes the T20S ecosystem: kit, coils, glass
  • Seven colours for repair and swap trade alike
On this page

Completing the T20S wall

A counter selling T20S kits needs the Prism S coils weekly and this tank occasionally, and holding all three is what keeps the ecosystem's revenue at one till. Breakage does most of the selling; the colour swap does the rest, as across the Innokin range. One or two units is the right depth.

Because both coil ratings ship inside, the tank also doubles as the cheapest draw-preference test the wall offers, which staff can use instead of talking a customer into a full coil box they might not like.

Fit and what it does not serve

This glass fits the Endura T20S pen and holds the TPD-standard 2ml. It does not cross to the T18E, T18 II or T22 family tanks, each of which runs different glass and, in the T18E's case, different coils. As with all accessories, it should follow the kit base: no local T20S pens, no tank on the shelf.

Specifications

FormatReplacement tank, single retail unit
Capacity2ml (TPD standard)
In the boxTank with 0.8ohm coil, 1.5ohm spare, drip tip, o-rings
CoilsPrism S line
FitsEndura T20S pens
Colours7

Frequently asked questions

How is the Prism T20S tank sold at wholesale?
In single units, each boxed with a fitted 0.8ohm coil, a spare 1.5ohm, a drip tip and o-rings. One or two units per counter covers typical demand.
Which coils does this tank run?
The Prism S line at 0.8 or 1.5 ohm, the same box that serves the T20S kit. No separate consumable holding is needed.
Does it fit other Endura pens?
No. The T18E, T18 II and T22 pens all take different tanks, so match the glass to the pen in the customer's hand before selling.
Why does the box include two coil ratings?
It lets the owner try both draws cheaply. Staff can use that as the low-risk answer when a T20S customer asks whether the tighter 1.5ohm suits them.

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