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Innokin Cortex iSub S Starter Kit

Code: INN65
  • Now £59.99
  • (FREE UK Delivery)
  • Was £74.99
  • |
  • Save: £15.00 (20%)
  • Offers:
  • 10% off a bottle of Element E-Liquid when you buy this product
Item out of Stock | Despatched same day if ordered before 4pm (Mon-Fri)
100% Secure shopping On All Orders
Free UK Delivery On Orders Over £10
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Innokin Cortex iSub S Starter Kit Key Features

  • Kit is comprised of the Innokin Cortex 80w TC Box Mod and iSub S tank
  • Variable Wattage (5w - 80w)
  • Temperature Control range: 150 - 315℃ 
  • TC mode compatible with Ni200 and Titanium coils
  • Spring loaded 510 pin
  • Includes 3 x Coil heads (1 x 0.15 ohm Ni200, 1 x 0.5 ohm Clapton, 1 x 0.5 ohm Standard)
  • Long-lasting 3300mAh built-in battery
  • 4.5ml tank capacity
  • Bright OLED screen (found on the bottom of the Cortex)
  • Minimum coil resistance: 0.1 ohm
  • Micro-USB charging

About the Innokin Cortex iSub S Starter Kit

Vapers everywhere have been anxiously awaiting Innokin's debut temperature control box mod; rather than rush a device to market, Innokin have taken their time to make the best TC box mod they possibly can; the Cortex is the result of their efforts. In true Innokin fashion, they have coupled sleek, durable design with maximum functionality. The Cortex provides up to 80 watts of power in wattage mode and between 150°C and 315°C (300°F - 600°F) in temperature control mode, all powered by the excellent IKARNO S1 chip for a truly unbeatable vaping experience. The built-in long-lasting battery of the Innokin Cortex box mod means no need to invest in separate batteries and its 3300mAh should easily last you the entire day.

The included iSub S tank has a capacity of 4.5ml and is constructed from Pyrex and Stainless steel, offering ultimate durability. The iSub S features convenient top-fill functionality, no-spill coil swap, and Innokin's 'PRISM+ Flavour Design' which produces a great tasting vape every time. The iSub S is compatible with all iSub coils.

If you're looking for your first temperature control box mod, you're unlikely to find a more complete solution than the Innokin Cortex.

What is Temperature Control?

Temperature control (often abbreviated as 'TC') is the latest innovation in electronic cigarettes which helps you to avoid those unpleasant, burnt-tasting dry hits and produce the purest flavour from your e-liquid. Temperature control enabled devices utilise coils made from Nickel (Ni200), Titanium or Stainless Steel (Innokin Cortex is compatible with Ni200 and Titanium wire for temperature control) as opposed to standard Kanthal.

Ni200, Titanium and Stainless Steel wires change resistance when heated, allowing a device to detect the current temperature - this means you can set a temperature that the coil will not exceed. To use temperature control you will need a coil head or RBA build equipped with one of the aforementioned wire materials.

  • 1 x Innokin Cortex 80w TC Box Mod
  • 1 x Innokin iSub S Tank
  • 1 x Micro-USB charging cable
  • 2 x 0.5 ohm iSub coils (1 x Clapton, 1 x Standard)
  • 1 x Spare Black Delrin drip tip
  • 1 x Spare O Rings and Seals
  • 1 x User Manual

Easter Shipping

Please note due to the bank holiday weekend deliveries and despatches will not take place on Friday 14th April & Monday 17th April.

Orders placed on Thursday before 4pm will be delivery on Saturday 15th April at the earliest (including Next Day Guaranteed). Orders placed after 4pm on Thursday 13th April will not be despatched until Tuesday 18th April.


UK Delivery Times & Prices



Delivery Time (Estimated)

Signature Required?

1st Class
FREE on orders over £10
or £1.49
1 - 2 Working DaysUnder £49
Over £49
Signed For
1st Class
FREE on orders over £491 - 2 Working DaysYES
Next Day
£3.50Next Working Day*YES

*Order must be placed before 4pm Mon - Fri. All delivery times are estimates.


  • All orders placed before 4pm Mon-Fri are despatched same day via Royal Mail First Class delivery service (excludes Bank Holidays).
  • UK Delivery is free with all UK orders over £10.
  • Orders under £10 will incur a £1.49 charge.
  • UK orders over £49 are sent out via Royal Mail First Class Signed For (free of charge to the customer)

Our UK free delivery service will generally mean that if placed between Monday and Friday your order will arrive the day after you place the order as all orders are sent out via Royal Mail First Class delivery, however on the rare occasion it can take up to 7 days (note Royal Mail does not deliver on a Sunday).

Next Day (guaranteed) Delivery - Royal Mail Special Delivery (Next Day by 1pm) - £3.50
Royal Mail Special Delivery orders will be delivered by 1pm the next working day when placed before 4pm Mon - Fri. This service is unavailable in certain outlying areas and deliveries do not occur Sundays or Bank Holidays.

Channel Islands, Northern Ireland, Highlands and Islands - Where possible we will despatch orders to offshore locations and the Highlands using Royal Mail 1st Class Post and Royal Mail Special Delivery Services, but please allow a little more time for them to arrive.

European Delivery Times & Prices

Cost of Order


Delivery Time (Estimated)

Signature Required?

Under £30£9.994 - 7 Working DaysYES

Between £30
and £150

£5.994 - 7 Working DaysYES
Over £150FREE4 - 7 Working DaysYES

Deliveries to Europe are free with orders over £150, £5.99 for orders between £30 and £150, or £9.99 for orders under £30. Orders to Europe typically take 4 to 7 working days but on occasion they may take longer.

We do not ship outside of Europe. 

When will my order arrive?

If you order by 4pm on a week day your order will despatch the same day. Our Royal Mail standard delivery method means your order should arrive next working day from despatch date (and this is the case 90% of the time), but please wait 7 days before contacting us. If you need it quicker, you can select a faster delivery method (eg Royal Mail Next Day Guaranteed) in the checkout under "Shipping Method". For more information, click the Delivery Tab.


How do I fill a 'top fill' clearomizer?

To fill a 'top fill' clearomizer with e-liquid, simply unscrew the mouthpiece at the top, now tilt the unit to a 45% angle and pour the e-liquid into the barrel against the inside wall of the clearomizer. The aim is the coat the inside wall with e-liquid. Avoid getting it down the central metal barrel (aka the breathing or central pipe) as this may cause it to leak.  Do NOT over fill your clearomizer.


What is Sub Ohm vaping?

Sub ohm simply means the resistance of the atomizer coil is below 1.0 ohm. Sub ohm coils are generally larger and therefore can utilise more power and cover a greater area of wick - a combination which results is massive vapour production. A high-powered device paired is required for sub ohm vaping (a separate high-drain battery may be required - e.g. the Samsung 25R 18650).

"Direct-to-lung" is the suggested vaping style for sub ohm devices (as opposed to "mouth-to-lung" -  how a traditional cigarette would be smoked).

High VG E-Liquid is recommended when using sub ohm devices.


What is the warranty on this product?

This product comes with a 90 day warranty from the date of order. However, this does not cover misuse, damage or standard wear and tear.

What is Electric Tobacconist® Returns Policy?

The Electric Tobacconist® Ltd abides by the Distance Selling Act (2000). If, once you have purchased items from us, you decide you no longer want them, then you have 28 calendar days in which to return them and we will refund them in full within 28 days of the cancellation date (including any postage and packing paid) as long as the packaging remains unopened. This excludes e-liquids, clearomizers and disposables.


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