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  • Guided tour and discovery

Eytelia, the world leader in organic silica-based products, open the doors of its company in Courcelles: a rare opportunity to step into a production lab in Wallonia.

What is silica?

Silica, a vital mineral for our organism, ensures the elasticity and resistance of our skin, cartilage, hair... It greatly improves the suppleness of our muscles and tendons.

Eytelia: a Walloon company, world leader in its field

Over 21 years of experience, 80 employees, a 4000 m² production unit shipping 500,000 bottles of drinkable silica a year: no wonder Eytelia is the world leader in organic silica.


Eytelia can organise corporate visits, which include:

  • the research and development lab
  • the quality lab
  • the production site
  • the clean room
  • the packaging line
  • the storage

Discover the benefits of silica and its processing in the Eytelia labs in Courcelles.

COVID : We do our best to keep you informed. It's best, however, to check the latest news with the attraction you are visiting, or operator you have booked an activity with. The Covid Safe Certificate is mandatory, as is wearing masks for anyone over the age of 6. Planning to go for a walk in the Haute Fagnes, enjoy the magic of Christmas, maybe find a place for a well deserved break? Read our travel advice.
This information is given for indication purposes only, best to check with the site you hope to visit before heading there - by phone, email, social media or simply by visiting their website.


Tour of facilities


Guide available/groups - FR - NL - Guide available/individuals - FR - NL

Discount vouchers

Discount vouchers



Wallonia, Destination Nature