Vape basics

What is a vape?

A plain explanation of what a vape is, what is inside one and the main device formats sold in the UK.

Published 17 Sept 2026Last reviewed 17 Sept 2026Reviewed by Vape Hero product team

A vape is a battery-powered device that heats e-liquid into an inhalable vapour. It does not burn tobacco.

The parts of a vape - A battery, which is rechargeable in a reusable device. - A coil or built-in atomiser, which heats the liquid. - A pod or tank, which holds the e-liquid. - E-liquid, which may or may not contain nicotine.

Common formats - **Prefilled pod kits.** A reusable device with sealed pods that are swapped when empty. - **Refillable pod kits.** A reusable device with a pod you fill from a bottle. - **Advanced or tank kits.** Larger devices with adjustable settings and replaceable coils.

Who these products are for Vaping products containing nicotine are sold to adults aged 18 or over in the UK. Nicotine is an addictive substance. Single-use vapes are not sold by Vape Hero.

Browse reusable kits, pods and e-liquids →

← All guides in the Knowledge Centre