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Uwell Nunchaku Tank • 25mm 5ml


Uwell Nunchaku Tank • 25mm 5ml


The Uwell Nunchaku Sub-Ohm Tank is a revolutionary tank following the successful Valyrian and Crown series, integrating an elegant chassis design with 5mL max juice capacity, dual bottom airflow, and the utilisation of the plug-pull Pro-FCOS Coil Technology.


The Nunchaku Tank measures 25mm in diameter within an aggressive design element with protective metal cage sleeve and grooved bottom base to create a striking impression. The tank reservoir has a maximum capacity of 5 ml, conveniently refilled via patented threaded top-fill system to expose the filling port. An improvement in chimney and structural design within the bottom base with a condensation holder to minimise the leakage potential.


The new Pro-FCOS Coil (Professional Flavor Optimising adopts the Plug-Pull mechanism for an ergonomic replacement process and a Claptonised A1 central wires for an optimal balance of flavour and vapor production. Airflow for the Nunchaku Sub-Ohm Tank is configured around the base of the chassis, providing ample airflow.


Uwell Nunchaku Sub-Ohm Tank Features:


25.2mm Diameter

5mL Juice Capacity

Superior Stainless Steel Construction

High-Grade Quartz Glass Reinforcement

Elegant Metal Sleeve

Convenient Threaded Top-Fill Design

Dual Adjustable Airflow Control at Base

Black Delrin Widebore Drip Tip

Pro-FOCS Coil Technology - Professional Flavor Optimizing Core System

Plug-Pull Mechanism

0.25ohm Claptonized A1 Coil - rated for 40-50W

0.4ohm Claptonized A1 Coil - rated for 45-55W

510 Connection




1 Nunchaku Sub-Ohm Tank

1 0.25ohm Claptonised A1 Coil

1 0.4ohm Claptonised A1 Coil

1 Spare Quartz Glass

Spare Parts & O-Rings

Instructional Manual