Aspire Nautilus 3 Vape Tank

The new Aspire Nautilus 3 vape tank is designed from the ground up to be the best tank on the market for mouth-to-lung vaping. Compatible with almost any vape kit that uses 510 threading, the Nautilus 3 tank is a great option for anyone who prefers MTL inhaling. Buy this tank if you're looking for a smooth experience with plenty of throat hit.

The top filling aspect of the tank allows an easy fill feature and convenience for you as the vaper. This creates a faster, cleaner vape. As an addition to this there is an option of seven different air flow options, adjustable to suit the inhale that suits the user perfectly.

The Nautilus 3 tank is compatible with Aspire Nautilus BVC coils, providing you the opportunity to try different coils to achieve your perfect vape. Ideally this tank would be paired with 50/50 liquid.

Specification:

  • 2ml MTL Tank
  • Cigarette-Style Inhale
  • 510 Connection
  • Sliding Top Fill
  • Coils Included
  • Compatible With High PG E-Liquid

Includes:

  • Aspire 2ml Nautilus 3 Tank
  • 1.8 Ohm Nautilus BVC Coil
  • 0.7 Ohm Nautilus 2S Mesh Coil
  • Replacement glass enclosure
  • Replacement o-ring set
  • Spare 510 Drip Tip
  • User Manual
Aspire Tank Guide

Aspire Nautilus 3 Vape Tank Guide

The Aspire Nautilus 3 is a versatile 2 ml vape tank designed primarily for mouth-to-lung vaping. Its adjustable airflow and wide choice of compatible coils allow you to move from a tight, cigarette-style draw to a warmer and airier inhale without replacing the entire tank.

Why Choose the Aspire Nautilus 3?

The Nautilus 3 combines the familiar performance of Aspire’s long-running Nautilus coil platform with a more convenient top-filling design and straightforward push-fit coil installation.

Seven Airflow Settings

Rotate the airflow control ring to choose between seven different inlet sizes. Smaller settings create a tighter MTL draw, while the larger settings provide a looser inhale and increased vapour production.

Sliding Top-Fill Design

The top cap slides open to reveal the filling port, so you can refill the tank without removing it from your vape. This makes everyday refilling quicker and helps to reduce mess.

Push-Fit Coil Replacement

Nautilus coils press directly into the base rather than screwing into place. An internal e-liquid shutoff system helps to limit liquid entering the coil chamber while a coil is being changed.

Standard 510 Connection

The tank uses a standard 510 connection and can be paired with a wide variety of compatible adjustable-wattage vape mods. Check that your device supports the recommended wattage for your chosen coil.

Which Aspire Nautilus Coil Should You Use?

The tank includes two different coils so you can compare a traditional high-resistance MTL vape with the warmer and more powerful experience provided by a mesh coil.

Coil Wattage Draw Best For
1.8Ω Nautilus BVC
Included
10–14W Tight MTL A cooler, cigarette-style inhale, modest vapour production and efficient low-wattage vaping.
0.7Ω Nautilus 2S Mesh
Included
20–25W Loose MTL or RDL Warmer vapour, stronger flavour and a more open draw with increased vapour production.
1.6Ω Nautilus BVC
Optional
7–11W Tight MTL Low-power vaping with a restrained, smooth draw and excellent battery efficiency.
Need replacement coils? The Nautilus 3 works with the established Aspire Nautilus coil platform. Simply ELiquid stocks Aspire Nautilus replacement coils in several resistances.

What E-Liquid Is Best for the Nautilus 3?

A balanced 50/50 e-liquid is the safest all-round choice for the Aspire Nautilus 3. It is thin enough to wick reliably through the compact coil openings while still producing satisfying flavour and vapour.

Using the 1.8Ω Coil

The 1.8-ohm BVC coil is well suited to 50/50 and higher-PG e-liquids. It works particularly well for vapers who prefer a tight MTL draw, a noticeable throat hit and lower vapour production.

Using the 0.7Ω Mesh Coil

The 0.7-ohm mesh coil produces warmer vapour and a more intense flavour. A 50/50 blend remains a good choice, although many vapers prefer a lower nicotine strength because this coil produces more vapour per puff.

Avoid very thick e-liquid. High-VG shortfills may not wick efficiently through some Nautilus coils, especially at lower wattages. For the most consistent experience, choose a 50/50 freebase e-liquid or nicotine salt e-liquid.

How to Fill the Aspire Nautilus 3

The sliding top cap allows the tank to be refilled while it remains attached to your device.

1

Open the Top Cap

Locate the small triangle marking and push the top cap sideways until the filling port is fully exposed.

2

Add E-Liquid

Insert the bottle nozzle into the filling port and fill the tank. Avoid putting e-liquid into the central airflow tube.

3

Close and Prime

Slide the cap securely closed. When using a new coil, leave the tank standing for at least five minutes before vaping.

How to Change the Coil

Replace the coil when the flavour becomes muted, vapour production drops noticeably or the tank begins to produce a persistent burnt taste.

1

Remove the Base

Turn the tank upside down and unscrew the base hardware. Keeping the tank upright or inverted carefully will help to minimise spills.

2

Replace the Coil

Pull the old push-fit coil out of the chamber and press the new coil firmly into place, making sure that it is seated evenly.

3

Reassemble the Tank

Screw the base back on, refill if required and allow the new coil to absorb e-liquid for at least five minutes before use.

Who Is the Aspire Nautilus 3 For?

A Good Choice If You Want:

  • A refillable 2 ml tank for MTL vaping
  • A tight draw similar to that of a cigarette
  • Adjustable airflow with several distinct settings
  • A choice of low- and medium-wattage coils
  • A convenient top-filling system
  • A tank that fits standard 510-threaded mods

Consider Another Tank If You Want:

  • Very large direct-to-lung vapour clouds
  • Coils designed for high-wattage vaping
  • A tank optimised for thick 70% VG shortfills
  • A compact pod system with no separate tank or mod
  • Automatic inhalation rather than button activation

Why Buy the Aspire Nautilus 3 from Simply ELiquid?

Simply ELiquid stocks the Nautilus 3 alongside compatible coils, e-liquids and other vape tanks, making it easy to order everything required to keep your setup running.

Compatible Coils Available

Replacement Aspire Nautilus coils are available separately, so you can continue using the tank and experiment with different resistances as your preferences change.

Choice of Three Finishes

Choose from black, gunmetal and silver to coordinate the tank with your preferred vape mod or existing hardware.

Aspire Nautilus 3 FAQ

Find answers to common questions about compatible devices, coils, e-liquid and everyday maintenance.

Does the Aspire Nautilus 3 come with coils?

Yes. The package includes one 1.8-ohm Nautilus BVC coil and one 0.7-ohm Nautilus 2S mesh coil, allowing you to try two different vaping styles.

What vape mods are compatible with the Nautilus 3?

The Nautilus 3 has a standard 510 connection and works with many adjustable-wattage vape mods. The device must support the resistance and recommended wattage range of the installed coil.

Is the Aspire Nautilus 3 an MTL tank?

It is primarily designed for mouth-to-lung vaping. The smaller airflow settings and higher-resistance coils provide a tight MTL inhale, while the 0.7-ohm mesh coil can provide a looser MTL or restricted direct-to-lung draw.

Can you use nicotine salts in the Nautilus 3?

Yes. A 50/50 nicotine salt e-liquid works well with Nautilus coils. Pay attention to the amount of vapour produced and choose a nicotine strength that is comfortable for you.

How long do Nautilus coils last?

A coil commonly lasts around a week, although actual life depends on usage, wattage and e-liquid sweetness. Replace the coil when flavour deteriorates or a burnt taste develops.

Why does my new Nautilus coil taste burnt?

A new coil may burn if it is used before the wick has absorbed enough e-liquid. After filling the tank, leave a new coil to prime for at least five minutes and begin near the bottom of its recommended wattage range.

What capacity is the UK Aspire Nautilus 3 tank?

This UK version has a 2 ml e-liquid capacity in accordance with current TPD tank requirements.

What is included with the Aspire Nautilus 3?

The package contains the 2 ml Nautilus 3 tank, two coils, replacement glass, spare O-rings, a spare 510 drip tip and a user manual.