UWELL Crown 4 Tank Review – Self-Cleaning Technology

Vape Problems | Nov 1, 2018 999+

UWELL Crown 4 Tank Review - Self-Cleaning Technology

Hey guys, today we are introducing a new vape sub ohm tank to you - UWELL Crown 4 Tank, which supports self-cleaning!

UWELL Crown 4 Sub Ohm Tank

Because of the success of UWELL Crown 1 and Crown 3 Tank, UWELL is one of the best factories in vape sub ohm tanks, which is high appreciated by vapers.  Now UWELL is introducing a new member of Crown family - Crown IV Tank to all of you.

UWELL Crown 4 comes with a Stainless Steel construction, which makes it durable and comfortable handle feeling. There are 5ml and 6ml e-juice capacity for option by straight glass tube and bulb glass tube satisfying your daily needed, and it is also portable with measured size 54.8mm by 28mm.

With advanced patented self-cleaning technology, Crown 4 Atomizer can absorb the e-juice in the condensation holder through regular usage and vaporize it to reduce juice leakage and waste and lessens the cleaning frequency.

UWELL Crown 4 Sub Ohm Tank Replacement Coils

What's more, Crown 4 replacement coils utilize Dual SS904L coil and Double helix mesh coil to achieve heating evenly and produce excellent flavor. It features top filling design and bottom adjustable airflow system; you could enjoy easier filling method and smooth airflow.

UWELL Crown 4 Vape Tank Atomizers

Specs & Features:

  • Height: 54.8mm

  • Diameter: 28mm

  • Tank Capacity: 6ml (5ml with straight glass)

  • Material: Stainless Steel, Glass & Silicon

  • Thread: 510

  • Coils Specification:

  • Dual SS904L Coil 0.2Ω = 70-80W

  • Dual SS904L Coil 0.4Ω = 60-70W

  • SS304 UN1 Coil 0.25Ω = 55-65W

  • FeCrAI UN2 Coil 0.23Ω = 50-70W

  • By Hand Polished

  • Patented Self-Cleaning Technology

  • Better Flavor, Longer Life with Higher Quality Steel Technology

  • Optimized Top Cap

  • Pro-FOCS Flavor Testing Technology

What's in Package?

  • 1 x Crown IV Tank

  • 1 x Spare Glass Tube

  • 1 x 0.4Ω Coil (Pre-installed)

  • 1 x 0.2Ω Coil

  • 1 x Pack of Replacement O-rings

  • 1 x User's Manual

  • 1 x Drip Tip Cover

Get it>> UWELL Crown 4

Difference to UWELL Crown 3 Tank

UWELL Crown 3 is high appreciated by vapers. What's the difference between them?

Size: Diameter of UWELL Crown 4 Tank is 28mm while UWELL Crown 3 is 24.5mm;

Tank Capacity: UWELL Crown 4 comes with 2 tank capacity including 5ml and 6ml for option by different glass tube. However, there is only 5ml for Crown 3 Tank;

Coil: There are two new coils for Crown 4: Double Helix Coil for evenly and fully flavors and SS904L Coil for longer life span. It supports larger wattaga range to get huge flavors.

Meanwhile, Crown 4 Tank Atomizer also uses Pro-FOCS Flavor Testing Technology to guarantee the perfect flavor for a satisfying vape.


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