The Future of PFAS-Free Water
every drop counts
From Research to Solution
At Minus Filtration, we are revolutionizing global water safety with a breakthrough solution to one of the world’s most urgent environmental challenges: PFAS contamination.
Our Mission
In partnership with the Georgia Institute of Technology, Minus Filtration is proud to commercialize an innovative, chemical-free nano-filtration technology developed by Dr. Yongsheng Chen, recipient of the prestigious CAPEES/Nanova Lifetime Achievement Award. This transformative system eliminates PFAS—dangerous "forever chemicals" up to 1,240 times smaller than a grain of sand—using AI-optimized filters that integrate seamlessly into existing water treatment infrastructure.
No one should have to second guess what's coming out of the tap
Revolutionizing Water Treatment with Minus Filtration
At Minus Filtration, we redefine innovation in water treatment by transforming cutting-edge research into scalable solutions. Our advanced membrane technology is designed to meet the growing challenges of water purification with unmatched efficiency and sustainability.
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From Lab to Commercialization
Our R&D efforts focus on achieving real-world impact through rigorous testing and refinement. From lab-scale experiments to comprehensive pilot testing, we prioritize proof-of-concept validation and cost optimization. Our expert teams ensure seamless integration of our revolutionary membrane technology into diverse water treatment applications.
Global Collaboration for Tailored Solutions
Minus Filtration works with leading research institutions, municipal partners, and industrial collaborators worldwide. By leveraging these partnerships, we deliver adaptable, high-performance solutions for complex water treatment challenges without relying on chemical additives.
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Solution for Modern Water Challenges
Our tunable nanofiltration membranes combine high selectivity with superior permeability, addressing the toughest water treatment demands. With a focus on sustainability and innovation, Minus Filtration is paving the way for a cleaner, more efficient future in water purification.