Uwell Valyrian IV Tank Overview

The Uwell Valyrian IV Tank marks a new milestone in sub-ohm tank engineering, bringing together next-generation coil technology, massive capacity, and an intelligently refined airflow system. Designed for vapers who demand both performance and consistency, this tank demonstrates Uwell's continued dedication to flavor innovation.

Advanced V-Coil with Pro-FOCS 4.0 Technology

At the heart of the Valyrian IV is the advanced V-Coil series, powered by Pro-FOCS 4.0 Technology—Uwell's latest flavor-optimization system. This technology fine-tunes heat distribution and enhances vapor density, ensuring each puff delivers rich, accurate, and satisfying flavor. Whether you prefer warm, dense clouds or smooth, restricted airflow, the V-Coils provide excellent responsiveness across different wattage levels.

8.5ml Capacity & Self-Cleaning Leak-Proof Technology

One of the standout features is its 8.5ml e-liquid capacity, perfect for long sessions without constant refilling. Paired with Uwell's self-cleaning leak-proof design, the Valyrian IV greatly reduces condensation buildup and minimizes the mess commonly associated with high-power tanks. This internal recycling system collects and vaporizes excess e-liquid, keeping your device clean while extending coil life.

Adjustment Airflow & Top Filing

Airflow precision is another highlight. The adjustable airflow control allows you to tailor your draw from tight and flavorful to fully open and cloud-heavy. Combined with the top-filling system, refilling is quick and secure, making everyday use simple and convenient.

In summary, the Uwell Valyrian IV Tank is a powerful yet refined option for vapers seeking flavor accuracy, durability, and big-capacity convenience. Its advanced coil platform, leak-resistant engineering, and user-friendly design make it one of the most compelling sub-ohm tanks available today.