Ray® Osmotex Active Sterilising Face Mask®

Active self-sterilising mask

Ray® Osmotex Active Sterilising Face Mask® is the only mask that protects you actively with over 99.99% efficiency.

Use a single mask all day. No need to replace it. Great breathability, excellent protection with its patented active sterilisation process.

See how it works. Be amazed.

For all those who look for a final and stylish solution while keeping an eye on the ecological impact of mask usage.

Available in two colours and two sizes.

How does it work?

Developed by Osmotex Ltd. in collaboration with the University of Zurich Applied Sciences, it was financed by the Swiss Innovation Fund.

We explain you how it works.

How was the Ray® Osmotex Active Sterilising Face Mask® developed?

Get to know the story behind this great products and read about the behind the scenes.

The Ray® Osmotex Active Sterilising Face Mask® provides passive and active sterilisation.

What is the difference? Check out our videos.

No added chemicals. No nanotechnologies. No waste.