XMAX V4 Pro Vaporizer

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XMAX V4 Pro Vaporizer UK: Full Convection, Total Control

The XMAX V4 Pro is a full convection dry herb vaporizer with precise 1°C temperature control, a replaceable 18650 battery, and both session and on-demand modes. If you used the V3 Pro and loved it, this is the upgrade you have been waiting for: faster heat-up, adjustable airflow, and a built-in water pipe adapter, all in the same pocketable pen-style body.

At its price point, the V4 Pro is one of the strongest budget dry herb vaporizers available in the UK. Available now from Herbalize Store with fast UK delivery.

What's New vs the XMAX V4 Pro?

The XMAX V3 Pro was one of the most popular budget vaporizers in the UK for good reason. The V4 Pro builds on that foundation with several meaningful upgrades:

• Adjustable 3-level airflow: A physical slider lets you dial in draw resistance, from tight and dense to open and smooth. The V3 Pro had fixed airflow.
• On-demand mode: Heats only while you draw, preserving material and battery. The V3 Pro was session-only.
• Faster heat-up: Approximately 11 seconds to reach temperature, noticeably quicker than the V3 Pro.
• Built-in water pipe adapter: The glass mouthpiece doubles as a 14mm/18mm WPA straight out of the box. No extra purchase needed.
• Fully isolated air path: Cleaner, purer vapour with no interference from the electronics.

The core formula remains the same: full convection heating, replaceable 18650 battery, ceramic chamber, USB-C charging, and a compact form that fits in your pocket. Everything that made the V3 Pro a favourite, refined and expanded.

Vapour Quality

Full convection heating means hot air passes evenly through your herb rather than heating the chamber walls directly. The result is cleaner extraction, better flavour preservation, and more efficient use of material compared to conduction-based vaporizers at this price.

The isolated air path keeps vapour free from contact with internal electronics, and the glass mouthpiece adds a noticeable smoothness to each draw. Connect it to a water pipe via the built-in 14mm/18mm adapter and the cooling effect is significant, especially at higher temperatures.

Temperature Control and Dual Modes

The V4 Pro offers precise digital temperature control adjustable in 1°C increments across a range of 100°C to 220°C, displayed clearly on the OLED screen alongside battery level and current mode.

Two operating modes give you flexibility depending on the situation:

• Session mode: Maintains your chosen temperature for 4 or 6 minutes. Ideal for relaxed, consistent sessions at home.
• On-demand mode: Heats only while you inhale, then stops. Perfect for quick single draws throughout the day without wasting herb or battery.

This dual-mode capability is rare at this price point and is one of the V4 Pro's strongest selling points.

Adjustable Airflow

A built-in 3-position airflow slider on the body of the device lets you fine-tune draw resistance. Tighten it for denser, more concentrated vapour or open it up for a lighter, cooler pull. It is a small addition that makes a real difference to how personal each session feels.

Battery and Charging

The V4 Pro runs on a standard 18650 battery (one included) with USB-C charging. Because the battery is removable, you can carry spares and swap them in seconds for uninterrupted sessions, something built-in battery devices simply cannot offer.

This is a major advantage for anyone using their vaporizer throughout the day or travelling. A spare 18650 costs very little and effectively doubles your session time. Browse replacement batteries and chargers if you want to stock up.

Design and Portability

The V4 Pro keeps the slim, pen-style form factor that made the V3 Pro so easy to carry. It is lightweight, discreet, and fits comfortably in a jacket pocket or small bag. The ceramic chamber ensures even heating and clean flavour, while the overall build feels solid without adding unnecessary bulk.

Who Is the XMAX V4 Pro For?

The V4 Pro sits in a sweet spot that is hard to beat for value. It is well suited for:

• V3 Pro owners looking for a worthwhile step up in features and vapour quality
• First-time dry herb vaporizer buyers who want convection performance without spending over £100
• Daily users who value replaceable batteries and low running costs
• Water pipe enthusiasts who want a vaporizer with a built-in WPA

If you are after something with app control and a bigger budget, take a look at the Storz & Bickel range or the PAX collection. For more options at a similar price, browse our full budget vaporizers under £100 collection.

What's Included

• XMAX V4 Pro Vaporizer
• 18650 Battery
• USB-C Charging Cable
• Dosing Capsule
• 4x Replacement Screens
• Cleaning Brush
• Cleaning Tool
• Cleaning Wipes and Sticks
• Instruction Manual

Technical Specifications

For legal use only.