Vapour is the visible cloud a disposable vape produces, and it is not the same as smoke. This guide explains what vapour is and how it forms in plain terms for adult readers. It is informational only.

What vapour actually is

Vapour is a fine mist of tiny liquid droplets carried in warm air. It forms when the coil heats the liquid and the resulting aerosols cool as they leave the device.

Because the mix is liquid based and cools quickly, the cloud is light and does not behave like burning material.

How it forms inside the device

On a draw, the battery powers the coil, which warms the liquid held in the wick. The warmed liquid turns to aerosol, then travels out through the airflow.

The process is heating, not burning, which is the key difference from smoke.

Vapour versus smoke

Smoke comes from combustion, the burning of material. Vapour comes from heating a liquid, so there is no ash or burning smell in the same sense.

This distinction matters for how people talk about devices, even though the visible result can look similar at a glance.

A balanced view

Understanding vapour explains why draw, liquid and airflow all shape the experience. It is a practical background, not a health claim.

For the current rules where you live, check the official regulator. This article is background only.

How it compares

Frequently asked questions

What is vape vapour?

A fine mist of tiny liquid droplets in warm air, formed when the coil heats the liquid rather than burning it.

Is vapour the same as smoke?

No. Smoke comes from burning; vapour comes from heating a liquid, so there is no combustion.

How does vapour form?

The battery heats the coil, the coil warms the liquid in the wick, and the aerosol leaves through the airflow as a cooled mist.