Best Vape Kits for Heavy Smokers in the UK (2026 Guide)

If you're new to vaping entirely, you may prefer our best vape starter kit UK guide before choosing a device.

If you smoke 15–20+ cigarettes per day, choosing the right vape kit is critical for successfully switching.

Heavy smokers need:

• Strong nicotine satisfaction
• Reliable battery life
• Smooth throat hit
• Easy-to-use devices

In this guide, we break down the best vape kits for heavy smokers in the UK and explain what to look for.

If you’re unsure about vape styles, read our guide on MTL vs DTL vaping for beginners in the UK first.

What Strength Nicotine Do Heavy Smokers Need?

Most heavy smokers in the UK start with:

• 20mg nicotine salts
• Sometimes 10mg if stepping down gradually

Nicotine salts are ideal for pod kits because they deliver faster satisfaction with a smoother inhale.

Pairing 20mg nicotine salts with the right device is essential. See our guide on the best pod kits for nicotine salts UK.

If you're unsure which strength is right for you, read our guide on best nicotine strength for pod kits in the UK.

Why Pod Kits Are Best for Heavy Smokers

Pod kits are ideal because they:

• Deliver strong nicotine efficiently
• Mimic the cigarette draw (MTL style)
• Are compact and discreet
• Require minimal setup

If you're new to pod systems, see our guide on how to choose the right pod kit for MTL vaping.

Battery Life Matters for Heavy Smokers

If you vape frequently throughout the day, battery size is important.

Look for:

• 800mAh or higher
• USB-C fast charging
• Adjustable airflow

If you want device recommendations, read our guide to the best refillable pod kits in the UK.

Starter Kits vs Pod Kits for Heavy Smokers

Starter vape kits can be suitable if:

• You want adjustable wattage
• You prefer slightly warmer vapour
• You want more control

However, most heavy smokers switching from cigarettes prefer simple refillable pod kits.

If you're completely new to vaping, explore our best starter vape kits in the UK guide.

Avoid These Mistakes When Switching

Many heavy smokers fail to switch because they:

• Choose nicotine that’s too weak
• Use the wrong device
• Don’t prime their coil correctly
• Chain vape incorrectly

If you experience burnt taste early on, make sure you follow our guide on how to prime a vape coil properly in the UK.

How Much Money Can Heavy Smokers Save?

Switching from 20 cigarettes per day to a refillable pod kit with nicotine salts can reduce long-term costs significantly.

Refillable devices are much cheaper long-term compared to disposables.

If you're considering the switch, see our guide on refillable vs disposable vapes in the UK.

Frequently Asked Questions

What is the best vape for a 20 a day smoker?

A refillable pod kit paired with 20mg nicotine salts is usually the best starting point. If you specifically smoke around 20 cigarettes per day, read our guide on the best vape for a 20 a day smoker in the UK.

Is 20mg nicotine too strong?

No — for heavy smokers, 20mg nicotine salts often replicate cigarette satisfaction effectively.

Should heavy smokers use sub-ohm kits?

Most heavy smokers transitioning from cigarettes prefer MTL pod kits rather than high-powered DTL devices.

How long does it take to adjust to vaping?

Most heavy smokers adjust within 1–2 weeks once they find the right nicotine strength and device.