Cartisan Veil Bar Flow 510 Battery

The Cartisan Veil Bar Flow is a discreet 510 battery with a slim, compact shape that hides your cartridge completely inside the body. Its standout feature is Flow Mode, which uses a built-in micro-fan to draw air through for you, giving consistent, easy draws with less effort.

Key Features

• Flow Mode: a built-in micro-fan draws air through the device for you, for consistent, effortless draws
• Three ways to use it: Flow Mode, draw-activated or button-activated
• Fully concealed cartridge for a discreet, low-key design
• Five voltage settings: 1.8V, 2.4V, 2.8V, 3.4V and 3.8V. For our oils, we recommend the 1.8V, 2.4V or 2.8V settings, as our cartridge manufacturers advise not exceeding 3.2V
• Fits cartridges up to 2g and 14mm in diameter
• LED indicators for battery level and voltage setting
• 650mAh battery with USB-C charging
• No preheat function

What's Included

• 1 x Cartisan Veil Bar Flow 510 Battery

Cartridge not included.

Technical Specifications

Why Choose the Cartisan Veil Bar Flow?

Flow Mode is what makes the Veil Bar Flow different. Instead of relying entirely on how hard you inhale, its micro-fan helps move air through the device, so each draw is more consistent and takes less effort, which many people find more comfortable. It also conceals your cartridge completely and offers three voltage settings within our recommended range, including a very gentle 1.8V. Compared with the Cartisan Veil Bar Pro EVO, the Flow is slimmer and simpler, while the Pro EVO adds a preheat, fine voltage control, a puff counter and a larger battery. The Flow doesn't have a preheat, so for very thick oils such as rosin, the Veil Bar Pro EVO or Veil Bar Duo may suit you better.

This device is sold strictly for use with prescribed medication only.

Caring for Your 510 Battery

These are general, basic care tips suitable for most 510 batteries. Your device manufacturer's own care instructions may differ, always refer to the instructions supplied with your device where the two don't match.

• Periodically unscrew the cartridge, even if you're not swapping it, cartridges can occasionally seize in the thread over time if left in place for long periods.
• Wipe the connection threads and centre pin with an IPA wipe every so often, oil residue and dust here can cause weak vapour production or a battery that won't fire properly.
• This device has no preheat function, so take a couple of short, gentle puffs before your main draw to help thicker oil flow smoothly.
• Storing the device upright where possible helps prevent oil pooling into the mouthpiece, though there's no need to worry if this isn't always practical.
• Avoid extreme temperature and pressure changes (for example, a hot car or a flight), these can affect oil viscosity and lead to leaks.
• Don't overtighten the cartridge when attaching it, this can damage the seal and make it harder to remove later.
• Handle with care, avoid dropping or excessive shaking, which can disrupt internal seals.

For discreet, enclosed-cartridge devices like the Cartisan Veil Bar Flow: the cartridge sits inside a housing, and you inhale from the housing rather than the cartridge directly, so vapour can build up inside the compartment itself, not just around the connection. Wipe out the inside of the housing with an IPA wipe every so often to keep flavour clean and prevent residue building up.