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UWELL Crown 4 Tank

52 reviews

Regular price $32.99
Regular price $32.99 Sale price $32.99
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Purchase with the UWELL CROWN 4 TANK and save 5% on each!

UWELL Crown 4 Coils ($17.99)


Select an option for the UWELL Crown 4 Coils

Introducing the UWELL Crown 4 Tank. Constructed with hand-polished stainless steel, this version of the UWELL Crown tank is extremely durable and gorgeous to boot. With the installed bubble glass tube, this tank can hold a hefty 6ml of e-juice, but also includes a slimmer glass tube that can hold 5ml of eliquid.

The biggest addition to this series of tanks is the UWELL Crown 4’s new patented self-cleaning technology. Each Crown 4 coil is designed with a condensation holder that will collect any un-vaporized eliquid during regular usage and feed it back up into the coil. This helps reduce the amount of wasted eliquid, and also reduces the need to clean the inside of your tank as often. On top of all this, these all-new coils also boast UWELL’s patented Pro Flavor Core Optimization System (or Pro-FOCS). Pro-FOCS recycles the air through the core of the atomizer two times to saturate your draw with additional flavor.

The Crown IV Tank sports a simplified quarter-turn threaded top fill system for faster refills, along with an adjustable airflow slot at the bottom to provide smooth air intake. The Crown Tank’s striking visual design is augmented by hand-polished stainless steel which is notched at the top and bottom to make airflow manipulation and refilling your tank easier.

With stunning design elements, patented airflow technology, and the use of all new advanced dual helix Crown 4 Coils, the UWELL Crown IV Sub-Ohm Tank brings a royalty level of class to Giant Vapes!

UWELL Crown 4 Tank Includes:

(1) UWELL Crown 4 Tank

(1) Spare Glass Tube

(1) 0.4 ohm Dual SS904L Coil - recommended for 60W-70W

(1) 0.2 ohm Dual SS904L Coil - recommended for 70W-80W

(1) Pack of O-Rings

(1) User Manual

(1) Drip Tip Cover

UWELL Crown 4 Tank Features:

- 6ml Max Capacity Bubble Glass Tank (Pre-Installed)

- 5ml Max Capacity Glass Tank Section

- Hand Polished Stainless Steel Construction

- Patented Self Cleaning Technology

- Pro-Flavor Optimization Core System (Pro-FOCS)

- Dual Helix Coil System

- Convenient Quarter-Turn Top Fill Design

- Bottom Adjustable Airflow Control

- Gold-Plated 510 Connection

UWELL Crown 4 Tank Specifications:

Material: Stainless Steel / Glass

Capacity: 5ml, 6ml with Installed Bubble Tank

Size: 25.7mm x 54.8mm

Weight: 55g

Threading: 510

Compatible Coils: UWELL Crown 4 Coils

Customer Reviews
4.0 Based on 52 Reviews
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Filter Reviews:
sharon b.

not impressed with better flavor

not impressed with better flavor

William Z.

Best tank ever

My favorite tank. This is the second one I bought since I dropped the first one too many times. Never had a take with more flavor, easy draws to produce nice clouds. Definitely recommend. My buddy loves it because its always good flavor even when the coils are going bad.

Keith W.

Crown s' are nothing but a leak fest, sorry...

This is my 3rd purchase of the Crown 4. They are nothing but a leak fest. I thought buying a new one with new O-rings and a new atomizer would fix the leaks, but no go. I am moving on...

Corinna A.

Good Tank Replacement

I purchased this tank to replace the tank on my brand new GEN S vape which leaked like a sift. My daughter has the same issue with her GEN X when purchased. I was instructed to return my GEN S, and everything including packaging that came with it and as soon as returned I would get a replacement. To do that I would not have a vape for several weeks. Decided to change out the tank rather than go and buy a vape from a local shop to hold me over. I supplied pictures showing the leak and thought they would maybe send a new tank...but no.

Brian L.

Great tank

Nice tank holds a good amount of juice. Would definitely recommend


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