What Is A Vape Mod?
A clear UK guide to vape mods, the high powered devices that drive sub ohm vaping and how they compare with pod systems.
A vape mod is a high powered, customisable vape device usually paired with a sub ohm tank.
Mods give vapers control over wattage, temperature, airflow and more. They use removable batteries for long life and high output. Most mods sit in the 50 to 200 watt range and produce significantly more vapour than pod systems. They suit experienced UK vapers who want control and customisation.
Mods are the upgrade path for UK vapers who started with pod systems and want more performance. They produce bigger clouds, better flavour at low strength e-liquid and last longer between charges. The trade off is size, complexity and cost. Understanding what mods offer helps you decide if the upgrade suits you.
What makes a mod different from other vapes
Four features define modern UK vape mods. The grid below covers each.
Adjustable power
Set wattage, voltage or temperature to match your coil and e-liquid for best vape.
✓ CustomisableRemovable batteries
Swap dead batteries for fresh ones rather than waiting to charge. Long term battery life.
✓ Long lifeSub ohm tank compatibility
Mods drive low resistance coils that produce big clouds and intense flavour.
✓ Cloud focusFeature rich
TFT screens, custom modes, atomiser detection and safety protections all included.
✓ AdvancedMod types and what they suit
The table below covers the main mod categories in UK vape shops.
| Mod type | Best for |
|---|---|
| Single 18650 battery mod | First time mod users, smaller and lighter |
| Dual 18650 battery mod | Standard sub ohm vapers, balance of power and battery life |
| 21700 battery mods | Higher capacity per cell, slightly larger format |
| Triple battery mods | Cloud chasers and high wattage users |
| Touch screen feature mods | Customisation enthusiasts and tech focused users |
| Mechanical mods | Advanced builders only, no electronic safety features |
Are mods worth the upgrade
Mods suit UK vapers who use enough e-liquid to justify the cost and want more control over their vape. They are overkill for light vapers who do well with pod systems. Heavy daily users typically benefit most. The break even point on cost is usually around 6 to 12 months for vapers who use 100ml or more of e-liquid per week. Below that, pod systems often work out better value.
UK mod regulations follow TPD rules even though mods themselves are not nicotine delivery products. Tank size is capped at 2ml regardless of mod power. This is why most UK sub ohm vapers use 50ml or larger shortfills with low strength nicotine, rather than higher strength e-liquid in smaller tanks. The system works around the regulatory cap effectively.
How to choose a mod
The checklist below covers what UK vape shop staff most often recommend.
Mod selection checklist
Use four or more of these to pick the right mod.
- Match mod power to your intended coil resistance and style
- Buy a tank kit if it is your first mod for guaranteed compatibility
- Pick removable battery format for long term use
- Check the mod has good UK reviews
- Buy from established UK retailers for warranty support
- Plan for spare batteries and a good charger separately
What you need beyond the mod
A mod alone is not a complete setup. You need batteries, a charger, a sub ohm tank, coils and e-liquid. Many UK vape shops sell mod kits that include the tank and coils. Standalone mods need accessories purchased separately. Total cost for a complete mod setup typically runs 60 to 150 pounds depending on tier. Pod systems start around 15 to 25 pounds and include everything except e-liquid.
Mods work alongside specific battery and tank choices, which our our guide on what is a vape battery covers, plus our article on what is vape wattage explores the high power vaping style mods enable.
Frequently asked questions
Are vape mods better than pods?
More powerful and customisable. Whether better depends on your needs and use level.
How much does a UK vape mod cost?
Standalone mods 30 to 150 pounds. Mod kits with tank typically 50 to 200 pounds.
Are mods harder to use than pods?
Slightly. Most modern mods have safety features that make them user friendly with a learning curve.
Do I need a special e-liquid for mods?
70/30 VG/PG shortfills are standard. High VG works best with sub ohm coils on mods.
Will a mod last longer than a pod?
Yes typically. The mod itself can last years. Coils still need regular replacement.
Part of our Consumer Guides Hub
Get to grips with vape gear, hardware and how it works
Our consumer guides hub explains coils, batteries, e-liquid types, troubleshooting and everything else you need to know as a UK vaper.
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