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Nautilus X Coil Box Nautilus X Coil

Nautilus X Coils by Aspire

£11.99 Was £12.99

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Aspire Nautilus X U-Tech coils are made from kanthal and feature Aspire Utech airflow technology, which passes the air twice round the coils for improved airflow and taste.

Available in 1.5ohm or 1.8ohm.

  • New Utech technology means a great taste
  • Kanthal coils can handle high temperatures
  • High resistance
  • 1.5/1.8 ohm - prioritising flavour over clouds
  • Leak resistant design

Designed for use in wattage mode, these are higher resistance coils designed for vapers who prioritise flavour over clouds!

Aspire Nautilus X Utech coils come with Aspire's Utech airflow technology. Having two vertical coils, the airflow (rather than coming in at the base) is drawn in via the top of the tank, passes down one coil, through a U-bend, then back up the second coil to your mouth.

This means, that, unlike more traditionally designed tanks, there can be no leaking from the bottom airflow, as the base is totally sealed. It's also designed to maximise airflow exposure to the vapour to ensure you get the best possible flavour.

The large wicking holes mean that this coil is great for use with high VG e-liquids, producing a smoother vape and bigger clouds. As with all coils, though, high VG juices could mean a shorter atomiser life span.

Nautilus X Utech coils come with a choice of resistances of 1.5 or 1.8 ohm (the lower resistance will lead to bigger clouds, the higher resistance being slightly better for taste.)


Aspire Nautilus X Utech coils work with the following:


  • 1.5ohm coil - 14-20W
  • 1.8ohm coil - 12-16W

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Delivery Information

Product delivery rates for the UK
Order Value Delivery Method Price
Under £15
Tracked 48
Tracked 24
£15 - £20
Tracked 48
Tracked 24
Over £20 Tracked 24 FREE

The rates listed above are for delivery to addresses within the UK. For more information view our Delivery and Returns policy

Product Care

Maximise coil life

  • Use the correct type of e-liquid for the coil. This is indicated on the product page on E-Cigarette Direct.
  • Allow e-liquid to soak into a new coil for at least five minutes before using it for the first time.*
  • Keep the e-liquid in your tank above the level of the coil. This ensures the coil remains saturated.
  • When using a bottom-charging device, remove the tank or pod when charging and store it upright.
  • Use the correct wattage for the coil you are using. Wattage ranges are usually written on the coil itself or can be found on the packaging.

*Note that low-resistance coils used at higher wattages may need additional priming. Add a drop of e-liquid into each of the coil’s ports and allow extra time for it to soak in.

When to change a coil

Coils will need changing from time to time. Here are signs that your coil needs replacing:

  • Inhale feels scratchy or harsh.
  • Flavour starts to diminish.
  • Vapour production reduces or ceases.

Do note that low-resistance coils used at high wattages will need changing more frequently than high-resistance coils used at low wattages.

Helpful guides


At E-Cigarette Direct we pride ourselves on providing you with superb after-sales support, and aim to provide rapid replacements for any faulty device under warranty. This page details the warranties you get with your device, and how to get a replacement.

Charging Equipment

Your charger comes with a 12 month warranty.


All mods and batteries are under warranty for three months.

Clearomiser / Tanks

All clearomisers (tanks) with the exception of CE5 clearomisers are under warranty for six months. CE5 clearomisers (tanks) are under warranty for one month.

Please note - these warranties do not apply to the coil within a clearomiser or tank which is a consumable product as below.


Coils are a consumable product, and as such, will be replaced only if faulty on arrival. Please let us know within 5 days of receipt if your new coil does not work.

What does your warranty mean?

We guarantee that your device is, and will remain, free from defects for the period of the warranty. Please note - this applies to faulty products, and not accidental damage (e.g. dropping on a hard floor!)

The above warranties are subject to our terms and conditions. Please see our full warranty information for further details.

What if the warranty has run out?

We're still here to help! Many problems can be diagnosed and solved (or we can point you towards one of our helpful guides), so send us an email, give us a call for advice or pop into one of our stores for face-to-face support and help.

How do I get a replacement?

In the unlikely event you have a problem with your device, just contact our friendly customer service team on [email protected].

You’ll need to return the item (we can cover a free delivery charge). If we are unable to diagnose and solve your issue, we’ll send you a replacement by Royal Mail First Class. It helps if you have your order number, but if not our team should be able to find your order using your email address.

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