The Filter

The only young people's information and advice service about smoking in Wales. Filtering out the myths about smoking and tobacco for 11 to 25 year olds.

The Filter is available for commissioning in Wales and across the UK.

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Smokefree Spaces

We believe that everyone - especially children and young people - have the right to play, learn, meet and socialise in a clean, smokefree environment. We're campaigning for smokefree beaches and smokefree universities.

Illegal Tobacco

We are leading the campaign in Wales to tackle the problem of illegal tobacco. Its sale harms communities, and bypasses tobacco control legislation that protects children and young people.

Help to support our work

Make a donation

Need support to stop smoking?

Quit smoking advice

What's New

Find out what’s happening at ASH Wales Cymru

Do you have any tobacco and health-related campaigns coming up in the next 3 months? We'd love to hear from you to share knowledge and to promote your future campaigns through our vast networks and partnerships. Let us know!

This month saw the launch of The Filter's new film competition, Filter Films. The film-making competition aims to engage young people in topics to do with smoking and tobacco, and is open to anyone under 25 who lives in Wales.


We're one of the leading providers of training on tobacco and smoking in Wales. We have a range of bespoke training, tailored to your organisation's needs.


Stay up to date with all the latest events organised by us and our networks.

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