Aspire Nautilus 3SR Tank

The Aspire Nautilus 3SR Tank is the ultimate upgrade for MTL and restricted DTL vapers seeking a reliable, high-performance vape tank with effortless maintenance. Built with premium stainless steel and durable Pyrex glass, this 2ml tank features Aspire’s innovative Slide-Lift top-fill mechanism, allowing for easy, mess-free refilling on the go.

Compatible with the entire Aspire Nautilus coil series, including the popular BVC coils and Triton Mini Clapton coils, the Nautilus 3SR delivers exceptional flavour and customisation. The adjustable bottom airflow ring provides precise control over your draw, whether you prefer a tight MTL or a more open RDL vape.

Designed for everyday convenience and flavour satisfaction, the Nautilus 3SR tank is a reliable addition to any 510-compatible vape mod setup.

Key Features:

• ✅ 2ml E-Liquid Capacity – TPD compliant

• ✅ Slide-Lift Top Fill System – Easy and mess-free refilling

• ✅ Adjustable Bottom Airflow Ring – Tailor your draw from MTL to RDL

• ✅ Nautilus Series Coil Compatibility – Works with all Nautilus coils

• ✅ Supports MTL & RDL Styles – Versatile draw options

• ✅ Premium Build Quality – Stainless steel & Pyrex glass construction

• ✅ Two Drip Tips Included – Customise your vaping style

• ✅ 510 Threaded Connection – Compatible with most vape mods

• ✅ Dimensions: 53.5mm (H) x 24mm (D)

What’s in the Box:

• 1 × Aspire Nautilus 3SR Tank (2ml)

• 1 × 0.3Ω Nautilus Mesh Coil (Pre-Installed)

• 1 × 1.8Ω Nautilus BVC Coil

• 1 × Spare Drip Tip

• 1 × Pack of Spare O-Rings

• 1 × User Manual

FAQ – Aspire Nautilus 3SR Tank

Q: Is the Nautilus 3SR suitable for MTL or DTL vaping?
A: It’s optimised for both MTL (mouth-to-lung) and restricted DTL (direct-to-lung) vaping depending on the coil and airflow settings used.

Q: What e-liquids should I use with this tank?
A: Use 50/50 nic salts or freebase e-liquid for MTL coils and 60/40 or 70/30 VG/PG for lower-ohm RDL coils.

Q: Does it work with old Nautilus coils?
A: Yes! It’s fully compatible with the entire Nautilus coil range, including classic BVC and Triton Mini Clapton coils.

Q: How do I fill the tank?
A: Simply slide and lift the top cap to reveal the filling port – no unscrewing needed.

Q: What mods can I use this with?
A: The Nautilus 3SR features a 510 threaded connection, so it works with most regulated box mods or pen-style batteries.

Versatility Redefined: The Nautilus 3SR Vape Tank

If you’re a fan of the Aspire Nautilus series, the Nautilus 3SR is a must-have tank that elevates your vaping experience. Designed for both flavour lovers and cloud chasers, it supports MTL and RDL vaping styles, making it one of the most versatile tanks on the market.

Thanks to the intuitive Slide-Lift Top Fill design, refills are cleaner and quicker than ever. No more fiddling with threads — just slide, lift, fill, and you're good to go.

What makes it truly exceptional is coils compatibility. Whether you prefer the classic 1.8Ω Nautilus BVC for a traditional MTL draw or the 0.3Ω mesh coil for RDL vaping, the 3SR adapts to your style. The adjustable airflow ring and 510 mod compatibility ensure seamless customisation — whether you're on your first vape kit or upgrading your setup.

The Aspire Nautilus 3SR isn’t just a tank — it’s the flavour-enhancing, leak-resistant companion your vape mod has been waiting for.