OBS Ace Subohm Ceramic tank • ceramic coil & RBA deck


ACE Ceramic Tank is a superlative take on the ceramic coil system in a subohm tank platform, featuring OBS's unique Ceramic Core, patented sliding top-fill method, optimal Juice Flow Control system, signature elegant aesthetics, widebore drip tip and massive adjustable airflow at base and precision three-slots airflow at top. The Ceramic Atomizer Core is based on OBS's innovative technology, with a coat of non-toxic ceramic composite surrounding a core of heating element for a balanced performance with optimal utilization of e-liquid. Cloud production and flavor recreation is improved compared to tradition tank systems, and longer longevity of coils due to a more clean way of firing the atomizer. Staying true to OBS's signature on creating versatile products, the OBS ACE Tank comes with a vertical two-post RBA head for versatile rebuildable purposes. Airflow can be throttled down aggressively, implementing dual adjustable airflow at base with massive cyclops airslots and three tiny valves at drip top for precision vapor creation. The signature patented top-sliding side fill method is convenient, enabled by a simple pull of the top cap to expose the e-juice injet. It is completed with a widebore drip tip with optimal heat insulation for additional safety. The tank design implements elegant aesthetics all-around for a premium look. Built with high-capability and distinctiveness in mind, the OBS ACE Ceramic Tank is a worthy addition to your tank collection.

OBS Ace Ceramic Sub-Ohm Tank Features:

  • 22mm Diameter
  • 4.5mL Juice Capacity
  • Superior 304 Stainless Steel Construction
  • Pyrex Glass Reinforcement
  • Triple Adjustable Airflow at Top Cap
  • Massive Dual Adjustable Airflow at Base
  • Intuitive Juice Flow Control
  • Convenient Top-Sliding Side Filling
  • OBS Ceramic Coil Structure
  • 0.85ohm Food-Grade Ceramic (25~45W)
  • OBS Rebuildable Head - Two-Post Deck
  • Stainless Steel Widebore Drip Tip
  • Gold-Plated 510 Contact Pin



  • 1 OBS Ace Tank
  • 1 Pre-Installed 0.85ohm ICC Coil
  • 1 OBS RBA Head - Two-Post
  • 1 Extra Glass Tube.


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