Order by 4pm for next-day delivery Free over £35

Sub-Ohm Kits

Sub-ohm vape kits are built for direct and restricted lung vaping: bigger batteries, adjustable wattage and tanks or pods designed for warm, dense vapour and bolder flavour. They suit anyone who's outgrown a simple pod kit and wants more power on tap, from compact single-battery mods to bigger dual-cell setups. We stock proven sub ohm vape kits from Lost Vape, VooPoo, Geek Vape, Vaporesso, Dotmod and Innokin, so you can match the size and output to how you actually vape.

17 products

About sub-ohm vape kits

A sub-ohm kit pairs a mod with a tank or pod running coils rated well under 1 ohm, which is what gives you the thicker vapour and airier draw you don't get from a mouth-to-lung pod kit. Every device here runs adjustable wattage, so you tune the output to the coil and the e-liquid in the tank. Most are built for direct lung and restricted lung vaping (DTL / RDL), with a couple that flex right across MTL, RDL and DTL if you're not sure which style suits you yet.

Battery sizes on this page run from 2500 mAh up to 5500 mAh, so the bigger the number, the longer you'll go between charges if you're vaping through the day. Screens vary too, from small readouts on compact mods up to larger colour displays on the bulkier kits, mainly there to show your wattage, resistance and battery level at a glance.

Who it suits:

  • Vapers who want proper cloud and flavour, not just a discreet pull
  • Anyone stepping up from a pod kit and ready for more power
  • People who don't mind refilling a tank or pod and swapping a coil now and then

If you just want something simple for nicotine on the go with minimal fuss, a smaller MTL pod kit will do the job for less hassle. Sub-ohm kits are for when flavour and vapour volume matter more than pocketability.

How to choose your sub-ohm kits

Vaping style: DTL, RDL or a bit of both

Most kits on this page are DTL / RDL, built for a loose, lung-filling draw and bigger clouds. The VooPoo Drag S3 and Drag X3 are the exception, running MTL / RDL for a tighter draw closer to a pod kit. The Innokin Coolfire Z80 NEX covers MTL, RDL and DTL in one device, which is a sensible pick if you haven't settled on a style yet.

Battery size and how long it lasts you

Bigger batteries mean longer stretches between charges rather than a specific number of puffs. The Vaporesso Armour Ultra carries the largest cell on this page, while the Geekvape Aegis Mini 5 75W and Innokin Coolfire Z80 NEX sit at the smaller, more pocketable end. If you're often away from a charger, plan for festivals or travel around the bigger-battery kits like the Armour Ultra or the Voopoo Drag 6.

Tank or refillable pod

Most of these kits pair with a dedicated tank, such as the Centaurus Tank on the Lost Vape range or the Z (Zeus) Tank on the Geekvape Aegis Legend 5. The VooPoo Drag S3 and Drag X3 instead use a refillable pod, which keeps top-ups quick and the whole kit slimmer. Either way, coil life depends on how much you vape and at what wattage, and in day to day use most people find a coil lasts a good few weeks of regular vaping before flavour starts to fade.

Picking by what you actually want

  • If you want the biggest battery on the page, go for the Vaporesso Armour Ultra
  • If you want a refillable pod instead of a tank, go for the VooPoo Drag S3 or Drag X3
  • If you're not sure whether you're MTL or DTL, the Innokin Coolfire Z80 NEX covers all three
  • If you want a proven tank platform with plenty of colour options, the Lost Vape Centaurus range is a solid, no-fuss choice

Whichever kit you land on, pair it with a high-VG shortfill for the fullest flavour and cloud, or stick with lower-strength nic salts if you're using the MTL-friendly kits at a tighter draw.

Popular brands

Sub-Ohm Kits FAQs

What is a sub-ohm vape kit?

It's a mod paired with a tank or pod that uses coils rated well under 1 ohm. The lower resistance and higher airflow give you thicker vapour and stronger flavour than a standard pod kit, which is why sub ohm kits suit direct and restricted lung vaping rather than a tight mouth-to-lung draw.

What's the difference between sub-ohm kits and pod kits?

Pod kits are generally smaller, simpler and built for a tighter MTL draw, often with a fixed or low wattage range. Sub-ohm kits give you adjustable wattage, bigger batteries and tanks or pods designed for looser, lung-filling hits. If you want something more discreet, browse our pod kits instead.

How long does the battery last on a sub-ohm kit?

It depends on the cell size and how hard you're running it. Kits on this page range from 2500 mAh up to 5500 mAh, so a bigger battery like the one in the Vaporesso Armour Ultra will comfortably carry you further through the day than a compact kit like the Aegis Mini 5 75W.

Do I need special e-liquid for a sub-ohm kit?

Sub-ohm kits are built for higher-VG e-liquid, which produces denser vapour at the wattages these tanks run. A shortfill is the natural pairing, usually at a lower nicotine strength since you're pulling far more vapour per puff than with an MTL pod kit.

Which sub-ohm kit suits festivals or long days out?

Go for battery size first. The Vaporesso Armour Ultra and Voopoo Drag 6 carry the biggest cells on this page, so they'll see you through longer stretches without a charger. Smaller kits like the Aegis Mini 5 75W are easier to pocket but need topping up sooner.

Can I refill sub-ohm kits myself, or do I need prefilled pods?

Every kit here uses a refillable tank or pod, so you'll be topping up with your own e-liquid rather than buying prefilled pods. The VooPoo Drag S3 and Drag X3 use a refillable pod, while the rest pair with a dedicated tank, both easy enough once you've done it a couple of times.

18+ For adults only. Nicotine is an addictive substance. We check age at checkout.