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Aspire Nautilus X

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Availability: In stock


The Nautilus X spurred a revolution in atomizer development. Using U-Tech coil technology, this tank is specially designed to provide a restricted draw with excellent flavor. Its leak-resistant top airflow makes the Nautilus X ready to transform mouth to lung vape tanks. 

Not Compatible with Nautilus BVC coils.

Compatible Coils Nautilus X coils.

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Ease of Use
Cloud Size
Amount of Airflow

Key Features

2mL Capacity
Adjustable Top Airflow
Stainless Steel Construction with Pyrex Reservoir
Leak-resistant Design
U-tech Coil System
Low-profile Tank


Aspire Nautilus X : Experience the Future

The Nautilus X represents the peak of the Aspire atomizer development curve. Specially designed to provide a premium vaping experience with increased flavor, the Nautilus X is the future of micro tanks. 

Nautilus X coils have a resistance of 1.5Ω and are rated for use at 14-20 watts. The Nautilus X coils incorporate U-Tech, the latest coil technology. Vapour flows through the U-shaped chamber and passes the Kanthal coils twice before being inhaled. This all-new airflow performance allows for unrivaled vapour and flavour production.

Not Compatible with Nautilus BVC coils.

Compatible Coils Nautilus X coils.


  • Adjustable top airflow
  • Leak proof design
  • 2ml capacity
  • U-tech coil system
  • Ultra low profile design
  • Stainless Steel Construction
  • Pyrex Glass Tank


  • 1 x Nautilus X Tank
  • 1 x Nautilus X Replacement Glass
  • 2 x Nautilus X U-Tech 1.5Ω Coils (14W - 22W) (1 x Pre-Installed)
  • 1 x Warning Card



Customer Reviews 12 item(s)

Review by DRichards
(Posted on 2017-12-12)

I highly recommend it if you like LTM vaping. I love this tank! Great flavour, nice airflow. I like the top fill. I was a fan of the Nautilus Mini and thought I would try this out. If you get it in the kit with it's mod (Rover X30) it is even better. It is just the perfect size to put in a pocket and nicely fits in your hand. So glad I tried it, I haven't used my mini since. Actually I've bought 3 of these, I like them so much. I also opted to buy the expansion tank which is great if you don't want to fill it as often. Btw, the only coil I would ever use is the 1.8 ohm. Tried the 1.5, it was awful.

Review by Valli
(Posted on 2017-11-30)

Excellent tank, doesn’t leak at all!!! Awesome!!!

Review by Jon
(Posted on 2017-11-24)

Ok first and foremost I’m a pure mouth to lung vaper, the OG naut mini was my go to for years! But top airflow (leakproof) great coils (1.8 and pockex0.6), 2ml and BEST of all the tank is less than 1.5 inches! Perfect for your small mini mod internal batteries, ultimate stealth vape and for my heavy vapers you can even get an extended 4ml glass/chimney!

Give it a try

Review by Jamie
(Posted on 2017-11-03)

Love the look, love the taste, love how EXTREMELY easy it is to fill this little guy! Like filling a glass of water. I personally love the top airflow theres literally no leakage.

Review by jonathan
(Posted on 2017-08-03)

these coils make a big difference although it is a mouth to lung tank, you get a lot of vapor and flavour.

Review by Marcus
(Posted on 2017-01-18)

Flavours are fantastic, I found nothing bad on this tank. So far, this seem to be the definition of the MTL tank of all.

Review by DZ
(Posted on 2016-09-27)

In my opinion I'd prefer this tank over the original nautilus mini or regular. Looks more stylish and has a convenient top filling system that makes filling this little guy quick and easy. Flavor is great and it has the perfect amount of airflow options available. I personally only stick to aspire tanks because they don't ever fail to deliver the perfect vape in my opinion. Keep up the good work aspire !!!!

Review by TyTobac
(Posted on 2016-09-14)

Great little tank, love the low profile, top fill and no leaks, have this set up with the istick 40W vaping at 17W. I'm not sure if the other reviewers gave it much time but I wasn't a fan right away when I made the initial purchase and first vapes off it. I went back to my Nautilus Mini right away but it sat in my bag for a day or two. Tried it out again and messed with some settings, have come to love it, left my Nautilus Mini at home the past few days.

I was a HUGE fan of the Mini, still am, but the draws off the X are just as good, might even say a little bit better. If you purchase, let the juice soak into the coils for some time, find the right power setting for you, adjust the airflow and enjoy.

Review by Thomas
(Posted on 2016-07-20)

Tank looks great but it has flaws.

even wide open on air flow, you have to suck pretty hard.
510 drip tips dont fit on it
flavor seems muted compared to my other 4 tanks; using the same juices.
it gets pretty hot pretty fast, the 1.5ohm coil measured 1.61 ohm and i tried it from 10-20watts and everything in between.
The size is great though, i only vape about 2ml a day, so i can just add new juice each day without mess or fuss.(its a 2ml tank)
came with replacement glass... love that. ive had glass break and it sucks to not have a replacement already.

All in all, its my least favorite tank, but I use it because of its size profile on my smaller mod for travel.
I also have ego max, triton 2, kanger top-tank mini and a generic rebuildable I got on ebay.

Review by Leon
(Posted on 2016-07-14)

Compact profile with convenient top filling system. Dual vertical coil is not an improvement over their single BVC. In fact, these coils add a peculiar flavour note to he vape not present in the single BVC coil.

Hated the thing so much that I threw it out.

Aspire: if it ain't broke, don't bleeding mess with it...

Review by Mitch
(Posted on 2016-07-06)

Great airflow, no leaking. I have 0 regrets with this device!

Review by Serg
(Posted on 2016-07-05)

I love the look of this tank. Very low profile and nice flavour. The only thing I don't like is the top airflow. If it had bottom airflow it would be much better in my opinion.