When customers walk into Vapeology for the first time, one of the most common questions they ask is, “What’s the difference between MTL and DTL vaping?” Honestly, I get it - even I had to take a moment to brush up on the jargon. So if you're new to vaping, or even if you’ve been puffing away on disposables and fancy upgrading, let me break it down for you in plain English.
Whether you’re switching from smoking, trying to cut down on disposables, or just curious about your options, knowing the difference between Mouth-to-Lung (MTL) and Direct-to-Lung (DTL) vaping will help you choose the right setup for your needs—and avoid wasting money on kit that doesn’t suit your style.
What Is MTL (Mouth-to-Lung) Vaping?
MTL vaping is the method that most closely mimics smoking a traditional cigarette. You draw the vapour into your mouth first, then inhale it into your lungs. It’s a slower, more controlled inhale, which is often why newer vapers feel more comfortable starting here.
MTL setups are typically best suited to:
- Beginners or ex-smokers
- People using nicotine salts or higher nicotine strengths (10mg–20mg)
- Vapers who prefer a tighter, cigarette-like draw
- Those who want a discreet cloud output
I often recommend MTL kits like the Uwell Caliburn G2 or the Innokin Endura T20S to folks just coming off the cigs. They’re simple to use, pocket-friendly, and offer a satisfying throat hit without guzzling e-liquid.
What Is DTL (Direct-to-Lung) Vaping?
Now, DTL is a whole different beast. With Direct-to-Lung vaping, you inhale the vapour straight into your lungs—similar to taking a deep breath. It's a more intense hit, bigger clouds, and, generally, a fuller flavour.
DTL vaping suits:
- Experienced vapers or cloud chasers
- Those who prefer lower nicotine (usually 3mg or 6mg)
- People who use high-VG e-liquids (typically 70/30 VG/PG)
- Vapers who enjoy bold flavour profiles and sub-ohm tanks
When I first moved to DTL vaping, it was a bit of a shock to the system. I’d been using MTL pods for ages, but a mate convinced me to try a mesh-coil tank. The flavour from a shortfill e-liquid—something fruity and icy—was phenomenal. But I’ll be honest: I coughed my lungs up for the first few drags. That’s completely normal by the way!
Some great DTL kits we stock include the Voopoo Drag S PnP-X Kit and the GeekVape Aegis Legend 2—both offer customisation, power, and excellent coil options.
Key Differences at a Glance
Let’s break it down side-by-side for quick reference:
| Feature | MTL Vaping | DTL Vaping |
|---|---|---|
| Inhale Style | Mouth first, then lungs | Straight to lungs |
| Draw | Tight, cigarette-like | Loose, airy |
| Nicotine Strength | Higher (10–20mg) | Lower (3–6mg) |
| E-liquid Type | 50/50 VG/PG or nic salts | High VG (70/30) |
| Vapour Output | Discreet | Large clouds |
| Device Type | Pods, starter kits | Sub-ohm mods, larger tanks |
| Cost to Maintain | Lower | Higher (more juice + coils) |
Which One Is Right for You?
Here’s how I help customers decide:
- If you're switching from smoking: MTL is usually the best first step. You’ll get a familiar feel, a stronger nicotine hit, and less vapour to contend with.
- If you're after big flavour and clouds: DTL could be your vibe, especially if you’re already comfortable vaping and want more control over your setup.
- If you're worried about budget: MTL devices are often cheaper to buy and run. DTL setups, while more powerful, do burn through liquid and coils faster.
A lot of people actually end up using both. I’ve got regulars who use an MTL kit during the day at work and switch to a big DTL mod in the evening when they’re relaxing at home.
Cost Comparison: MTL vs DTL
If you’re watching the pennies, here’s a rough guide to running costs:
MTL Setup (per month):
- Device: £20–£30 (one-off)
- Coils: ~£10/month
- E-liquid: ~£15–£20/month
- Total: ~£25–£30/month (after initial setup)
DTL Setup (per month):
- Device: £35–£60 (one-off)
- Coils: ~£15–£20/month
- E-liquid: ~£30–£40/month
- Total: ~£45–£60/month (after initial setup)
Of course, it all depends on how often you vape. But generally, MTL is more cost-effective, especially if you’re just trying to get off the ciggies.
A Note on UK Regulations
In the UK, the TPD (Tobacco Products Directive) limits the size of nicotine-containing e-liquid bottles to 10ml and max nicotine strength to 20mg/ml. That’s why you'll see MTL users reaching for nic salts in 10ml bottles, while DTL users often go for larger 50ml or 100ml shortfills—these don’t contain nicotine but are designed to be mixed with nic shots.
For more info on the TPD, the NHS has a helpful overview on vaping regulations in the UK.
What’s Trending in the Vaping World?
Over the past year, I’ve seen a real shift. Disposables were everywhere for a while, but now more people are realising how much money (and plastic!) they’re chucking away. Refillable pod kits are making a comeback, especially MTL ones that are sleek and easy to use.
At the same time, DTL tech keeps evolving. Mesh coils, adjustable airflow, and smart wattage settings have made flavour chasing easier than ever.
If you’re currently using disposables and wondering whether to go MTL or DTL, I’d say start with a refillable MTL pod system. You'll save money, reduce waste, and still get that satisfying nicotine hit.
Final Thoughts
Choosing between MTL and DTL isn’t just about hardware—it’s about your vaping goals. Are you trying to quit smoking? Chase clouds? Cut down on costs? There’s no right or wrong answer—it’s about finding what works for you.
As someone who’s helped hundreds of people find their ideal setup, I always say, don’t be afraid to experiment. You might surprise yourself.
So—what kind of vaper are you? Are you team MTL, team DTL, or somewhere in between? Pop into the shop or drop us a message—I’d love to hear your story.