Why join the
WUCU 

Because cleaning up is satisfyingly effective!
Because the idea is to make the Brussels‑Capital region a cleaner, more sustainable city. Even if it’s just one road at a time, even just from time to time. Become a Clean‑Up Ambassador and join us to help with clean-up initiatives.

So
how can I help ?

Can I help with a clean-up or organise one? Will I be working alone, as a team or as part of an organisation? That’s up to you!

Become an Ambassador of Cleanliness as a citizen

As a citizen, I sign up as an Ambassador of Cleanliness: I am free to do a clean-up wherever and whenever I want, and I receive my free clean-up kit.

I’d like more info

Become an Ambassador as an organization

As a school, company, or non-profit organization, I wish to become an Ambassador of Cleanliness and receive my free clean-up kits to organize my actions.

I’d like more info

Become a Cleaner* for a day

As a group (school, non-profit, company...), I organize a one-time clean-up and receive free materials to lend.

I’d like more info

The upcoming scheduled clean-ups

calendar clear
Ecoles

Clean-up Kortrijkstraat
molenbeek_saint_jean

09/01/2026
12:50
Kortrijkstraat 52
Kortrijkstraat 114
Ambassadeur

Sq. Vergote
woluwe_saint_lambert

10/01/2026
14:30
Rdv à l arrêt de bus -proche des bulles à verre
The strong ones: 0 participants
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Everything you need to know about a clean‑up

Videos, articles, documentation: quickly get all the info you need about how to sign up and how you’re helping the environment.

Check out the library