Uwell Crown Sub Ohm Tank

The Crown Subtank atomiser is a high quality stainless steel tank featuring adjustable air flow, large 4ml capacity, and several replacement head options including a rebuildable (RBA) head (available separately.) The Crown can be completely disassembled for cleaning. Uwell is a new manufacturer in the industry but they have come out strong with this initial offering which has quickly become the favourite subtank of many reviewers.


  • Food grade stainless steel
  • Fused quartz glass window
  • 4ml liquid capacity
  • Positive click adjustable airflow ring with large air flow
  • Thoughtful design and machining on the parts for ease of use and filling
  • Top OR bottom filling method (bottom only when using the RBA head)
  • Dual parallel sub-ohm coils with stainless steel wire
  • Dual parallel coil Ni200 heads for temperature protected devices
  • Single coil 1.2Ω heads for mouth to lung hits
  • Organic Japanese cotton wicking material
  • 316 stainless steel coil element (excluding Ni200 heads)
  • 22mm width tank with 510 threaded connector


  • Fully assembled Crown Subtank atomiser
  • 1 x 0.5Ω dual stainless steel coil replacement head
  • 1 x 1.2Ω single stainless steel coil replacement head
  • 1 x 0.15Ω dual Ni200 coil replacement head
  • Spare replacement quartz tank
  • Full set of spare o-rings
  • User guide

Customer Reviews

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