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UniSieve
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UniSieve is a Zurich-based cleantech company that develops and commercializes proprietary molecular sieving membrane solutions for industrial gas separation and carbon capture. Its platform technology combines porous zeolitic crystals with polymeric membranes to enable precise, size-exclusion-based separation of chemicals, energy carriers, and CO2, replacing energy-intensive thermal processes like distillation and amine scrubbing. The technology can reduce energy consumption in separation processes by up to 90%, targeting hard-to-abate industries such as petrochemicals, waste-to-energy, and cement production.
Company Founded in 2018
Climate / Social Tech