Uwell - Crown IV 200W Vape Kit

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About This Product

The Crown IV Kit is another amazing vape kit from renowned e-cigarette manufacturer Uwell. This a brand new kit to the UK market and has been getting great reviews from UK based vapers. the Crown IV mod is sleek and stylish and it features a comfortable anti-slip grip and has the Crown image on the side of the mod. This really is vaping royalty. 

The Uwell Crown IV coils available are the UN2 Mesh 0.23 Ohm, Dual SS905L 0.2 Ohm or Dual SS904L 0.4 Ohm Coils.

Which coils fit the Uwell Crown 4 Sub Ohm Tank?

The Uwell Crown IV coils which are compatible with the Uwell Crown IV Sub Ohm Tank are the UN2 Mesh 0.23 Ohm, Dual SS905L 0.2 Ohm or Dual SS904L 0.4 Ohm Coils.

Please note: The Uwell Crown 4 Tank is supplied with a 2ml TPD glass only. Bubble glasses will not fit this tank.

More Details

The UWell Crown IV Kit:

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Introducing the Crown-IV by UWell, a Variable Wattage, 200W device accompanied by the UWell Crown IV Tank for immence flavour and vapour production.

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The UWell Crown IV kit comes in a variety of different colours, including Red, Silver, Blue, Green, Gold and Purple, to suit any style, any time!

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The Crown IV Kit is very easy to disassemble and in turn be put back together thank's to UWell's ergonomics.

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The Crown IV Kit comes with a 5ml tank as a standard for the US editions as well as a 2ml capacity for the European market. The mod measures 84mm in height, 52.5mm in length and 25mm in width and weighs in at 169g.

The Crown IV tank measures up at 54.8mm in height, 25.7mm in diameter and weighs in at 55g.

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Stylish and attractive, The UWell Crown IV kit is the perfect companion for any occasion!

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Featured on the kit is a protruding crown fire button, which makes locating the button extremely easy and ensures a non-slip press every time, thanks to an embedded crown emblem. The panels on either side of the device feature a two-step anodisation process, making it both colourful and durable and with the addition of the Baroque pattern, allows for an extremely elegant yet sophisticated look.

The elegance doesn't just stop at the panels, as the sleek mod body allows for a comfortable grip as well as the anti-slip and anti-wear coating.

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Just to top it all off, each Crown IV tank section is polished by hand, giving a more personal and high-quality touch.

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Condensation or leakage is a thing of the past with the Crown IV tank, thanks to it's patented juice recycling system, allowing any juice that collects in the bottom of the tank to be re-absorbed and re-used inside the tank. This ensures that you get the best out of your e-liquid, even when it comes to capacity!

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The New UN2 mesh coils have a few features to make them a cut above the rest, including wider juice channels as well as the new space-age mesh coil material. The new mesh coils heat up a larger surface area, vaporizing more liquid and providing a significant increase of flavour as well as vapour production.

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The UN2 coils also come in a 904L steel wire material, commonly used in Swiss luxury watches and come in either 0.2 and 0.4 Ohm variations.

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UWell has planned the Crown IV very well, allowing it to be used with 2 1650 batteries for increased battery life. This increases the working time of the device, allowing you to vape non-stop all day on a single charge.

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Questions and Answers

What makes a sub ohm kit?

First of all, let's clarify what Ohms are. An ohm is the measure of electrical resistance of the coil inside an atomizer or tank. It is normally shown using this symbol - Ω. The more wraps a coil has and the thinner said wire is, the higher the resistance and fewer, thicker wraps of wire tend to be a lower resistance. Any atomizer coil with a resistance bellow 1.00 ohms such as (0.50, 0.15, etc.) is a sub ohm coil.

What are the best liquid to use on Sub-Ohm devices?

DTL (Drirect To Lung or most commonly known as Sub-Ohm) devices are better used with VG-based E-Liquids, as they are much thicker than PG based liquids, and more intense than MTL. They are also best used with a lower nicotine strength, increasing the flavour production. Direct-To-Lung tanks use thicker e-liquids, like those comprised of 60% VG or higher percentages. This delivers a lower throat hit, as well as an enhanced flavour.

Should i go for Nicotine Salt or Pure Base Nicotine?

Nicotine Salt is a “newer” form of nicotine that has been finding its way into eliquid over the past few years. While Pure Base tends to be quite harsh, Nic Salt is much smoother on your throat while inhaled, and due to this, most Nic Salts E-Liquids contain a higher level of Nicotine. Also Nic Salts effect on your body is different; while Pure Base Nicotine gives you a slower and constant Nicotine dose, the first gives you a much faster Nicotine Rush, which your body assimilates at a quicker rate. So, if you are looking to stop smoking, and afraid of Nicotine craving while still wanting a smooth vape, Nic Salts should be your pick, but if you are looking for a harsher throat hit at a lower Nicotine dosage, sticking with Pure Base could be the better option.

What's the difference between voltage and wattage?

Voltage is the direct current given out by the battery and the wattage is the measure of power distributed to the coil from the battery. Wattage can be changed easily using a variable wattage device. More importantly, Voltage will take all the set power the user has defined in the menu and send all of it through the coil. Variable Wattage on the other hand uses the coil's resistance as a guideline and takes the Ohms into consideration, ensuring too much power is not sent to the coil causing it to fail. VW is used in every single regulated device today as it is the most popular form of adjustment.

What is the temperature control range on a device?

Some mods have temperature control modes - the range shows the temperature that the coils will heat up to when the product is in use. This is normally between 200°C- 250°C / 392°F – 480°F although it tends to vary from manufacturer to manufacturer. The great thing about a temperature control mod, is the ability to fine tune the best temperature for a coil. For instance, a temperature can be set for a particular coil and the device will do it's best to stay within that set temperature range. Some vapers enjoy a cooler or warmer vape and the TC mode allows them to fine tune their vape.

Brand Info

Uwell is a premium hardware manufacturer which boasts of flavour-producing machines made to last and to put a smile on the face of the user.


Royal Mail 48 Hour Tracked

2-4 Working Days

Dispatched same day if ordered before 3 pm Monday to Friday

FREE on orders over £20

£2.99 (approx)

Royal Mail 24 Hour Tracked

1-3 Working Days

Dispatched same day if ordered before 3 pm Monday to Friday


DPD Next Day Tracked

1 Working Day

Orders placed before 4:00pm (Monday to Friday) will be dispatched on the same day. Order placed after 4:00pm will dispatched next working day.(No Weekend Deliveries).


DPD Next Day Tracked (Saturday and Sunday)

1 Working Day

Orders will need to be placed before 4pm Friday, for a Saturday delivery (on the weekend delivery service). Orders placed before 2:00pm (Saturday - Sunday) will be dispatched on the same day. Order placed after 2:00pm will dispatched next working day.


Customer Reviews

Based on 2 reviews
Bryan G.
Gets the Crown from me for best kit!

I have found nothing better (kit wise) than the Crown IV Kit by Uwell. I bought this as my old MVP3.0 had packed up and was looking for something that looks good too! I really like the build quality of the mod and the tank. The tank gives huge vapour production and I cannot fault it at all. 5* product in my opinion.

Uwell all the way

I have always loved Uwell tanks - their coils for me are the best - and now they have started to release mods also - had to get this kit and the new crown 4 doesn't disappoint - its a good tank