Nautilus 3SR: a striking new design

With its elegantly crafted protective cage and solid stainless steel body, the Nautilus 3SR combines durability with a stylish finish. It’s the perfect way to elevate your box mod—especially if it has a 24.5 mm deck for a perfectly flush fit. Measuring 49.5 mm high and weighing 76 g, this tank is topped with a replaceable 510 drip tip, so you can add your own touch of flair.

Available in three sleek colourways, each with a different cage pattern, you’re sure to find the version that suits your style.

Push-to-open top fill: a smoother sailing

Say goodbye to fiddly unscrewing—this tank features a sliding top-fill system that makes refilling a breeze. The tank holds up to 4 ml of e-liquid, offering ample capacity without the hassle of removing a top cap. A small comfort that makes a big difference.

Ultra-precise adjustable airflow: from MTL to RDL

The Nautilus 3SR adapts effortlessly to your vaping style, thanks to its adjustable airflow ring located at the base. Just rotate the ring to find your personal sweet spot—whether you prefer a tight MTL draw or a more open, vapour-rich RDL inhale.

Compatible with all Nautilus BVC coils

To make the most of its airflow system, the Nautilus 3SR is compatible with all Nautilus BVC coils. These coils are renowned for their outstanding flavour performance and are available in a range of options to suit every taste.

The box includes two coils, so you can test the tank’s full potential right out of the box:

• Nautilus Mesh Coil 0.3 ohm: RDL draw – 23W to 28W – best with PG/VG ratios from 50/50 to 30/70 – ideal for nicotine levels up to 6 mg/ml.
• Nautilus BVC Coil 1.8 ohm: MTL draw – 10W to 14W – best with PG/VG ratios from 80/20 to 50/50 – suitable for nicotine strengths up to 20 mg/ml.

Easy and intuitive to use

Filling the tank

• Slide open the top cap
• Pour in your favourite e-liquid
• Close the cap and you're ready to vape

Changing the coil

• Unscrew the base of the tank
• Remove the used coil
• Insert a new Nautilus BVC coil
• Screw the base back on
• Pro tip: If the coil is new, let it soak in e-liquid for 10 minutes before vaping. A drop in flavour or a burnt taste means it’s time to change the coil.

What’s in the Nautilus 3SR box?

• 1x Nautilus 3SR Tank
• 1x Nautilus BVC Coil 1.8 Ω
• 1x Nautilus Mesh Coil 0.3 Ω
• 1x 510 drip tip
• 1x Spare glass tube
• 1x Spare O-ring set
• 1x User manual