UWELL - VALYRIAN - TANK

Product Overview

The UWELL - VALYRIAN - TANK represents premium sub-ohm tank technology engineered for advanced vaping performance. Combining innovative coil designs with precision airflow engineering, this tank delivers the reliable performance UK vapers depend on. Whether pursuing maximum flavor clarity or dense vapor clouds, the Uwell Crown IV provides consistent, dependable satisfaction with every draw.

Specifications

• Brand: Uwell Crown IV
• Tank Type: Sub-ohm DTL (Direct-to-Lung) vaping
• Liquid Capacity: 6ml
• Recommended Wattage: 50-160W
• Coil Type: Crown IV coils (0.2Ω, 0.4Ω available)
• Build Material: Premium stainless steel with reinforced glass
• Fill System: Top refill design for convenient liquid addition
• Airflow: Fully adjustable for customized draw preference
• Compatibility: Standard 510 threaded connection
• Features: Advanced technology for superior performance
• Available Colours: 4+ color options
• Glass Design: Protective Pyrex glass with wide viewing window

Key Features

Patented Self-Cleaning Technology - Reduces Condensation & Extends Lifespan

Uwell Crown IV's engineering delivers premium performance through advanced technology. The innovative design ensures consistent results session after session, with features specifically optimized for reliability and user satisfaction.

Pro-FOCS Flavor Optimization - Double Airflow Recycling for Rich Taste

Engineered for optimal vaping experience with meticulous attention to performance details. Every aspect of the design contributes to superior flavor delivery and smooth vapor production across the entire wattage range.

6ml Capacity with Quarter-Turn Fill System

The 6ml capacity supports extended vaping sessions. Whether filling during the day or preparing for longer use, the capacity balances convenience with realistic usage patterns for consistent satisfaction.

Premium Stainless Steel + Reinforced Pyrex Glass Construction

Premium materials ensure durability and longevity. Medical-grade construction combined with reinforced safety features guarantees reliable performance and inspection confidence for daily use.

Protective Drip Tip Cover Included for Travel & Storage

Thoughtful design includes protective features that enhance usability and extend component lifespan. Every included element serves a practical purpose for improved user experience and equipment protection.

UK #1 Trusted Tank - Recognized Across Retailers Since 2019

Uwell Crown IV has earned its reputation through consistent performance and user satisfaction. Trusted by UK vapers across diverse preferences, this tank delivers the reliability expected from a market-leading platform.

Available Colors & Finishes

Black: Classic black finish for personalized device aesthetic

Iridesent: Iridesent finish option for personalized device aesthetic

Sapphire Blue: Vibrant blue finish for personalized device aesthetic

Stainless: Stainless finish option for personalized device aesthetic

How To Use

Setup and Installation

• Ensure your mod is compatible with standard 510 connections
• Remove tank from packaging and inspect for defects
• Verify all seals and o-rings are intact
• Screw tank onto mod connection until hand-tight
• Do not over-tighten - stop when secure
• Your tank is now ready for initial liquid filling

Filling Your Tank

• Locate the top-fill cap on tank top
• Unscrew or open top-fill cap fully
• Using a bottle dropper, carefully add e-liquid
• Fill until liquid reaches maximum line on viewing window
• Do not overfill - leave small air gap at top
• Replace and secure top-fill cap
• Wipe exterior if any spillage occurs

Installing Coils

• Unscrew tank base by turning counterclockwise
• Remove old or exhausted coil
• Insert new coil by screwing clockwise into base
• Ensure coil is hand-tight but not over-tightened
• Reattach tank base to main tank body
• Allow 5-10 minute priming time before first use

Airflow Adjustment

• Locate airflow control ring near tank base
• Rotate clockwise to reduce airflow (tighter draw)
• Rotate counterclockwise to increase airflow (loose draw)
• Start with middle setting for balanced flavor and vapor
• Adjust gradually to find your preferred draw resistance
• Test different settings to discover optimal preference

Priming Your Coil

• After filling, allow 5-10 minutes for coil saturation
• Take 2-3 gentle draws without firing (if using draw activation)
• For button activation, press power 3-4 times without inhaling
• This priming prevents dry hits and extends coil life
• Start at low wattage setting, then gradually increase
• Wait for visible vapor before taking full draws

Wattage Settings

• Recommended wattage range: 50-160W
• Coil resistance determines optimal wattage settings
• Always check coil packaging for wattage specifications
• Start at lower end of recommended range
• Gradually increase in 5W increments until satisfied
• Excessive wattage causes burnt taste and shortens coil life

Operating Your Tank

• Take steady, moderate draws for optimal flavor
• Avoid rapid chain-vaping which reduces flavor quality
• Allow 3-5 seconds between draws for coil recovery
• Monitor liquid level through viewing window regularly
• Refill before tank is completely empty
• Vaping on empty coil causes burns and damage

Troubleshooting

• Weak flavor: Check liquid level, prime coil, reduce wattage
• Burnt taste: Lower wattage, check coil age, verify liquid level
• Leaking: Ensure top-fill cap is tight, check seals, inspect glass
• Gurgling: Reduce draw intensity, tap tank gently, consider new coil
• No vapor: Verify coil is screwed in properly, check battery charge
• Tight draw: Open airflow ring counterclockwise gradually

Maintenance

• Wipe exterior with dry cloth to remove condensation
• Check glass for cracks or damage weekly
• Inspect seals and o-rings for degradation
• Replace seals annually or if they show wear
• Clean tank thoroughly when changing liquid types
• Use warm water and gentle cloth for safe cleaning
• Never use aggressive chemicals that damage components

Recognizing Coil Replacement Time

• Flavor becomes noticeably muted or faded
• Burnt or unpleasant taste despite fresh liquid
• Reduced vapor production and cloud size
• Leaking or gurgling despite proper maintenance
• Coil has reached typical 1-4 week lifespan
• Dark discoloration visible on coil surface
• Replace coil and prime new one before resuming vaping

Storage and Care

• Store tank in cool, dry place (15-25°C ideal)
• Keep away from direct sunlight and extreme temperatures
• Store upright position to prevent accidental leaking
• Empty tank before extended storage periods
• Clean thoroughly before long-term storage
• Check seals before reusing stored tank
• Tank components last 1-2 years with proper care

Safety Guidelines

• Only use with compatible mods (standard 510 connection)
• Never exceed recommended wattage range
• Do not attempt to rebuild coils without experience
• Keep e-liquid away from children and pets
• Inspect glass regularly for cracks or chips
• Replace damaged components immediately
• Dispose of spent coils responsibly in regular waste
• Follow device manufacturer's safety guidelines
• Do not use if any component is damaged
• Consult manufacturer if unsure about any aspect

Why Choose Uwell Crown IV Tank?

The UWELL - VALYRIAN - TANK combines proven UK market leadership with innovative technology that delivers consistent performance. This tank provides the reliability and performance you expect from a premium sub-ohm system, whether you prioritize flavor clarity or vapor production.

Coil Compatibility

This tank is compatible with Uwell Crown IV coil lineup: Crown IV coils (0.2Ω, 0.4Ω available). Always verify coil compatibility before purchasing replacements. Using incompatible coils may result in poor performance or device damage.

Package Information

• Tank with pre-installed coil
• Protective drip tip cover included
• Spare seals and o-rings
• User manual with detailed instructions
• Warranty documentation
• Premium packaging for safe delivery

Device Compatibility

Standard 510 threaded connection works with all compatible mods and devices. Verify your device has 510 connection before purchasing. Tank diameter is 6ml-sized, compatible with most standard mod designs.

Perfect For

Sub-Ohm Enthusiasts: Vapers seeking proven performance in DTL vaping with emphasis on vapor production and flavor delivery

All-Day Vapers: The 6ml capacity supports extended sessions without frequent refilling

Flavor Chasers: Optimized coil design delivers authentic, consistent taste throughout coil lifespan

Cloud Pursuers: Wide airflow and mesh coils maximize vapor production for impressive cloud enthusiasts

UK Vapers: Market-proven tank trusted by thousands across the UK for reliable, daily-use performance