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Uwell Crown Sub Ohm Tank

Uwell has certainly taken the vaping community by storm with their phenomenal Crown Sub-Ohm Tank. Esteemed with rave reviews from vapers around the world, the Uwell Crown has quickly become one of the most revered and well-regarded tanks on the market today. This is due to its ability to produce sensational vapor clouds as well as wonderfully rich flavor.

The body of the Uwell Crown Sub-Ohm Tank is constructed with high-grade 304 Stainless Steel metal alloy. Meticulously blended with other metals, such as chromium, nickel, and manganese, 304 Stainless Steel is highly resistant to corrosion and rust, exceptionally solid and durable, but also relatively light in weight. These properties make it a great choice for high-quality tanks, such as the Uwell Crown.

The tank portion of the Uwell Crown is manufactured with high-quality fused quartz glass. This is unique for tanks, as the majority of those that are equipped with glass tubes use Pyrex glass. Fused quartz consists of silica in a non-crystalline form. Since it is very pure and doesn’t contain other ingredients that most glass materials do, quartz offers very high working and melting temperatures. These qualities make fused quartz glass superior to the vast majority of glass materials available.

As with Pyrex glass, using fused quartz rather than plastic as the e-juice reservoir offers many benefits. Plastic tanks are highly susceptible to the acidity found in e-juices. This acidity causes plastic tanks to slowly erode over time, which will shorten the lifetime of the tank and appear aesthetically unsightly. In addition, with the plastic slowly seeping into the e-juice, the flavor is compromised. Glass, on the other hand, is wholly resistant to such deterioration, and therefore results in a longer lasting tank as well as purer and richer flavor.

Uwell brilliantly designed the Crown Sub-Ohm Tank so that it can be filled with e-juice from both the top as well as the bottom of the tank, depending on your personal preference. You can refill the tank traditionally by unscrewing the base and filling it from the bottom. Alternatively, you can effortlessly fill the tank through the allotted slot located at the top of the device. This makes it extremely easy to keep your Uwell Crown Tank full at all times.

The Uwell Crown Sub-Ohm Tank is also furnished with a state-of-the-art airflow control valve, which is conveniently located at the base of the device. This wonderful component allows you to accurately adjust the amount of air that is drawn into the tank when taking a hit. You can customize your vaping experience by either increasing airflow for those who enjoy airier hit, or by lessening it for vapers who fancy tighter draws. Moreover, the ability to control the airflow of the tank greatly helps in reducing flooding and gurgling often experienced when alternating between e-liquids of varying VG consistencies.

Adding to the versatility and cutting-edge nature of the Uwell Crown Sub-Ohm Tank are the various atomizer coils that have been designed to work with it. You can choose between Crown Coils made with Stainless Steel (316L) wire, or the Nickel (Ni-200) temperature control wire. Regardless of the specific coil you pick, all of them are made with 100% pure Japanese organic cotton. Free of impurities, such as bleach and colorants, organic cotton offers clean, pure, rich, and tasty flavor from all of your e-juices.

Uwell intelligently engineered the Crown Tank so that it can be completely disassembled. The ability to detach each and every component from one another allows you to very easily maintain and clean the device. Rather than being forced to use small tools, such as Q-Tips, to get into the small crevices, you can readily access them all. In addition, the ability to remove the drip tip permits you to use virtually any 510 drip tip you wish, which is especially beneficial to those who don’t enjoy metal mouthpieces.

From its stunning aesthetic appeal, to its sensational performance, it is no wonder why the Uwell Crown Sub-Ohm Tank is one of the most talked about tanks on the market today. If you’re looking for a high-quality tank that offers stellar performance, this masterpiece is definitely one to consider.





4 ml




Top-Fill, Bottom-Fill


0.15 Ohms, 0.5 Ohms


Uwell Crown Sub-Ohm Tank Specifications:

Manufactured by: Uwell

Threading: 510

E-Juice Capacity: 4ml

Body Material: 304 Stainless Steel

Tank Material: Fused Quartz Glass

Available Atomizer Coils Materials: Stainless Steel (316L), Nickel (Ni-200)

Available Resistance: 0.15 Ohms, 0.5 Ohms

Recommended Wattage (0.5 Ohms): 30W – 80W

Atomizer Wicking Material: 100% Japanese Organic Cotton

Length: 2.87 Inches (72.9mm)

Diameter: 0.86 Inches (22mm)


Uwell Crown Sub-Ohm Tank Includes:

1 x Uwell Crown Sub-Ohm Tank

1 x Ni-200 Atomizer Coil (0.15ohms)

1 x Stainless Steel (316L) Atomizer Coil (0.25 Ohms)

1 x Stainless Steel (316L) Atomizer Coil (0.5 Ohms)

1 x Replacement Quartz Glass Tube

1 x Set of Replacement O-Rings

Uwell Crown Sub-Ohm Tank Features:

Constructed with High-Grade 304 Stainless Steel

Tank Made with Fused Quartz Glass

Can be Completely Disassembled

Top and Bottom Filling Design

State-of-the-Art Airflow Control Valve

Uses 100% Japanese Organic Cotton Coils

Stainless Steel and Nickel Coils Available

Wide-Bore Drip Tip

Produces Wonderfully Thick Vapor Clouds

Offer Rich, Robust, and Clean Flavor

Beautiful Aesthetic Design

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