Uwell Crown 4 Tank Atomizer – 6ml

Earn up to 118 points.




The Uwell Crown 4 Sub-Ohm Tank is the ultimate flagship vape tank structure, introducing a new line of Crown coils with material improvements, a simplified threaded top fill system with 6ml maximum capacity, and a striking visual design.

The Uwell Crown 4 presents a brand new patented self-cleaning technology within the atomizer core of the new crown line of coils, absorbing excess juice into a condensation holder for later vaporization during usage. this helps reduce wasted juice and lessens the need to clean the detachable structure of the tank. Also, the crown 4 tank hosts a simplified quarter turn threaded top fill system for faster refills and less downtime between cloud chucking sessions. Furthermore, the crown 4 has a visually striking design, being hand polished and knurled at the top and bottom ends, making airflow manipulation and unscrewing of the top fill system even easier 

Uwell Crown 4 Sub-Ohm 28mm Tank Features: 

  • 28mm Diameter
  • 5ml Standard glass
  • 6ml Bubble Glass
  • Superior Stainless Steel Construction
  • Pyrex Glass Reinforcement
  • Quarter turn Threaded Top Refill System
  • Uwell Crown 4 Coil Line
  • Self Cleaning Technology
  • Pro-Flavour Optimization Core System
  • Dual Knurled Adjustable Bottom Airflow Control Ring
  • Gold Plated 510 Connection
  • Detachable Structure
  • Available in Black, Blue, Green, Rainbow, Purple, Stainless Steel



  • 28mm Diameter
  • Uwell Crown IV Tank
  • Spare Glass Tube
  • 0.4ohm Dual SS904L Coil – rated for 60-70W
  • 0.2ohm Dual ss904L Coil – rated for 70-80W
  • Spare O-Rings
  • User Manual
  • Drip trip Cover

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