Circularity Capital, a private equity firm, led a €30m Series B funding round in Cerafiltec, a designer and manufacturer of ceramic ultrafiltration membrane solutions for the water industry, with participation from Stellar Impact. “Today’s water industry sees only a fraction of wastewater being reused due to challenges including cost, energy intensity and the ability to adequately filter out pollutants. Ultrafiltration is an essential technology to improve water re-use and provide access to clean water globally. Our proprietary ceramic flat sheet membrane module is an agile solution and one that continues to disrupt the industry,” Kay Gunther Gabriel, Cerafiltec Founder.