Resources
Read about the latest updates, press releases, technology, events and business development.
White Paper: Innovations in PEM Technology

As the world seeks cleaner and more efficient energy solutions, PEM technology is at the forefront of innovation. This paper explores the exciting world of Proton Exchange Membrane (PEM) technology, focusing on its transformative potential in PEM electrolysers and shedding light on how they can reshape the energy landscape for a more sustainable and prosperous future.
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PRESSRELEASE
NEWS
November 11, 2025
Cellfion has developed and patented an innovative air filtration media
Cellfion has developed and patented an innovative air filtration media with exceptional results which has met market requirements and particle efficiency of EPA, HPEPA and even ULPA media.
Cellfion has developed and patented an innovative air filtration media with exceptional results which has met market requirements and particle efficiency of EPA, HPEPA and even ULPA media.

With a European market estimated to be around 1 billion EUR for air filtration media, this is an exciting part of our journey as we approach industrial scale-up. Our innovative air filtration media is made from nano-cellulose, making it a PFAS-free and more cost-efficient option for HEPA and ULPA markets.

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PRESSRELEASE
NEWS
October 15, 2025
Cellfion Advances Membrane Technology from Laboratory to Industrial Scale with Support from European and Swedish Innovation Programs
Cellfion AB announced today that its cellulose-based membrane technology has successfully completed external validation and initial industrial-scale production trials. The results confirm that Cellfion’s roll-to-roll manufacturing process can deliver the consistency and performance required for large-scale industrial applications, moving Cellfion from laboratory innovation to industrial readiness.
Cellfion AB announced today that its cellulose-based membrane technology has successfully completed external validation and initial industrial-scale production trials. The results confirm that Cellfion’s roll-to-roll manufacturing process can deliver the consistency and performance required for large-scale industrial applications, moving Cellfion from laboratory innovation to industrial readiness.

"Achieving external validation of our membrane technology while proving our manufacturing capabilities represents a major milestone for Cellfion as we aim to be a trustworthy industrial supplier," said CEO, Liam Hardey

Cellfion's industrial readiness was accelerated by strategic funding from the European Innovation Council (EIC) Accelerator program, which awarded Cellfion a grant of 2.5 million euros at the beginning of 2024. The two-year program focuses on membrane optimisation, product validation, business development, and validating the scale up process necessary for growth.

Initial tests with suppliers of roll-to-roll manufacturing equipment have shown positive outcomes. The achievement marks a key milestone in Cellfion’s transition from laboratory research to commercial manufacturing. The company will now establish its first demonstration line in Stockholm to support customer programs and further optimise production efficiency, as well as put partnerships together to ensure early market delivery. The teams are focused on maintaining both quality and performance as they scale up production to meet initial anticipated demands.

About Cellfion

Cellfion AB specialises in the development of advanced membrane and filter media technologies that are PFAS-free. Leveraging its core expertise in functionalised cellulose and polymer materials, the company delivers solutions tailored to industrial requirements in water treatment, air filtration, energy storage, and hydrogen applications. Cellfion AB is headquartered in Stockholm, Sweden.

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News from Cellfion
BLOG
PRESS RELEASE
NEWS
July 22, 2024
The essential role of humidification systems in Fuel Cell efficiency
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BLOG
PRESS RELEASE
NEWS
July 18, 2024
The Future of Sustainable Membranes: Cellfion's Nanocellulose Innovation
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BLOG
PRESS RELEASE
NEWS
July 1, 2024
Cellfion wins the prestigious Social Impact Award! 🏆
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BLOG
PRESS RELEASE
NEWS
May 27, 2024
🌿 Meet Natalia, our new Finance and Admin Coordinator at Cellfion! 🌿
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BLOG
PRESS RELEASE
NEWS
May 13, 2024
Highlights and reflections from Hannover Messe 2024
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BLOG
PRESS RELEASE
NEWS
April 11, 2024
Say hello to Sally, our Business Developer and newest team member 🌿✨
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Alexandra Troulioti
Marketing & Communications
alexandra.troulioti@cellfion.se

Press & Media Resources

Explore our press kit featuring our logo, along with a selection of company and product images. For press inquiries or to request additional information such as our pitch deck, please reach out to Alexandra Troulioti.
Download Press kit
STOCKHOLM
Junohällsvägen 1E,
112 64 Stockholm, Sweden
NORRKÖPING
Laxholmstorget 3,
602 21 Norrköping, Sweden
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info@cellfion.se
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