The Uwell Crown 4 replacement coils have been designed for use with the Uwell Crown 4 tank and kits that feature this tank. There are four versions of this coil available, all of which have been designed for sub ohm vaping. We recommend pairing these coils with an e-liquid that is 70% VG or higher.
The 0.2 Ohm and 0.4 Ohm uses Stainless Steel (SS904L) rather than standard Kanthal, so these coils heat faster and increase both flavour and cloud production. The 0.2 Ohm coil works best between 70 - 80W and the 0.4 Ohm works best between 60 - 70W.
The 0.25 Ohm UN1 and 0.23 Ohm UN2 coils feature a mesh build that has a larger surface area which heats more e-liquid at a faster rate, resulting in an increase in both flavour and vapour production. The 0.25 Ohm coil can be used between 55 - 65W, the 0.23 Ohm UN2 coil can be used between 65 - 75W.
Important information about sub ohm vaping:
Any coil that registers below 1.0 Ohm, is known as a sub ohm coil. Recommended for advanced vapers only, they'll require more power to use properly, which will be provided by an advanced vape kit.
With these coils larger amounts of vapour will be created, to support this we recommend you use e-liquids that are 60% VG or higher. Due to the larger amounts of vapour that is created, we advise that you do not use an e-liquid that has higher than a 6mg nicotine strength.
Do you have a question about this product? Why not ask our expert team.
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By D from Manchester
I think these are probably the best coils, in my opinion, available at the moment.
I don't think they're as good as the crown 1 and 2 coils, but they're still fantastic. The crown 4 coils last ages, and give you a fantastically smooth flavour. The whole crown tank system is amazing. I've never had a leak, they're easy to clean, and they don't spit juice at you when you hit the button.
By Dazza from Herts
Too date the best tasting and longest lasting coil I have had. I always buy these now!
By J from UK
the flavour of these coils is so good and durability is amazing
By Shadynasty from UK
These coils are very good. They last for ages and have extremly nice flavour.
By Rich from Cheshire
Having tried both the ss coils and the mesh I can say the mesh are definitely the superior of the two, flavour is consistently spot on and they do seem to last a few days longer than the ss coils. Both are good choices but personally I’d recommend the mesh
Great flavour, and the quality you expect from Uwell. Def be buying again
These have great flavour they really do!... However, they could last a bit longer in my opinion. Normally get a solid week out of them
By Rich from Cheshire
Only con would be they don’t last the longest but overall they are very good coils
By Mr Vape from West Midlands
The coils are amazing for flavour and cloud production. However, they could last a bit longer. I'm getting 5 days max off them.
By Watermelon Lover from Uk
These mesh coils are great for flavour and cloud production and seem to last longer than the standard coils all in all a great coil highly suggest you get them if your running the crown 4 tanks price could be a little lower for what they are but still all in all a great coil.
By Jesse from Devon
These are a lot better than all the other coils you can get for the crown 4. They give you way better flavour and seem to allow better airflow. Will only be using these for my crown now. Only thing they could improve on is the duration as they don't seem to last quite as long as some of their other coils.
By Harry from Walton On The Naze
Genuine coils From uwell very nice. Decent flavour and long life. I recommend the un1 and un2 for ultimate flavour and cloud. I do think the price needs to come down a bit tho on such a consumable product. 8/10 because of the price
By SSM from Keighley
The flavour is incredible. Highly recommended in my top 3 coils for flavour. Would have preferred slightly bigger clouds like a fireluke coil but flavour is spot on. The leak prevention system is very innovative and does a great job of limiting leaking from condensation build up in the airflow. These coils also hit harder then they are rated for.