Henrik Hagemann

Puraffinity logoThe annual health cost to Europe is estimated at over €50 billion from exposure to emerging contaminants in contaminated water called Per-and polyfluoroalkyl substances (PFAS). Existing water treatment procedures either require excessive energy or hazardous chemicals and cannot filter out such micro-pollutants, including pharmaceuticals and pesticides. 

Henrik Hagemann believes he has the key to resolving this and for treating over 300,000 hectares of land that is contaminated by water pollution in the UK. 

His company Puraffinity (formerly CustoMem) is using material engineering to produce selective adsorbent media that can harness hazardous chemicals. They selectively filter out specific pollutants that currently can't be captured. This solution is 10 times cheaper to produce than competing advanced treatments and the adsorbent media can uniquely be regenerated on site using a safe liquid wash, leading to sustainable disposal of captured chemicals.

henrik-2-disks.jpgPuraffinity aims to sell granular adsorbent media internationally and fully engineered water treatment units in the EU, to major industries facing regulatory pressures such as airports and chemical companies. This would provide a cost effective, sustainable way to eliminate contamination from supply chains.

Puraffinity has already partnered with a global water engineering procurement company to remove PFAS from various sources and have executed successful in-house pilots with one of Europe’s busiest airports. The technology has raised over £4 million in grant and venture funding and a tech portfolio manager from Severn Trent has joined as full-time chief commercial executive. The firm has also won multiple awards at the world’s largest synthetic biology competition at MIT.


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