Born in Sweden.
Made for the World.
Filterion started with a simple question: why is it so hard to get clean, safe drinking water? Today, we're on a mission to protect families from PFAS contamination with Swedish-engineered filtration technology.
Our Mission
We believe everyone deserves access to clean water. PFAS chemicals—often called "forever chemicals"—contaminate the drinking water of over 200 million Americans and countless more worldwide.
These man-made chemicals don't break down naturally and have been linked to cancer, thyroid disease, immune system problems, and developmental issues. Yet most water treatment facilities aren't equipped to remove them.
Filterion exists to fill that gap. Our mission is to make PFAS-free water accessible to every family, using the best filtration technology available.
Health First
Every decision we make prioritizes the health of our customers and their families.
Sustainability
From recyclable filters to carbon-neutral shipping, we minimize our environmental footprint.
Excellence
Swedish engineering standards mean no compromises on quality or performance.
Transparency
We share our testing data openly and educate about the real risks of PFAS contamination.

Designed in Stockholm
Why Sweden?
Sweden has some of the world's strictest environmental regulations and a long history of clean water advocacy. Our engineering team in Stockholm draws on decades of Nordic expertise in water treatment.
Every Filterion filter is designed to exceed European Union water quality standards—the strictest in the world. Our nanofiber technology is tested by independent laboratories to ensure consistent, reliable PFAS removal.
Swedish design also means thoughtful, minimalist products that fit seamlessly into your home and are built to last.
Our Journey
From a concerned group in Stockholm to a global water filtration company.
The Beginning
Founded in Stockholm after our team discovered their own community's water was contaminated with PFAS.
First Filter
Launched our first nanofiber filter, removing 95% of PFAS compounds in independent testing.
99.9% Milestone
Achieved 99.9% PFAS removal rate with our second-generation filter technology.
Going Global
Expanded beyond Scandinavia to serve families across the US and EU.
Clean Water, Clean Planet
We believe protecting your water shouldn't harm the environment.
Recyclable Filters
Our filter cartridges are designed for recycling. Send them back to us, and we'll ensure they're properly processed.
Carbon Neutral Shipping
We offset 100% of shipping emissions through verified carbon removal projects.
Eco-Friendly Packaging
All our packaging is made from recycled materials and is fully recyclable or compostable.
Join the Clean Water Movement
Every filter we sell is a step toward cleaner water for everyone. Start protecting your family today.