UniSieve

UniSieve is a Swiss startup specializing in advanced membrane technology for gas and liquid separation. The company develops and sells custom molecular sieving membranes designed to address complex separation challenges in various industries. UniSieve's innovative technology combines different molecular sieves and polymeric membranes to create efficient and reliable separation solutions.

The primary clients of UniSieve include companies in the chemical, petrochemical, and energy sectors that require high-purity feedstocks for their production processes. These clients benefit from UniSieve's ability to purify feedstocks derived from both fossil and renewable sources, which is crucial for reducing product costs and enhancing sustainability.

UniSieve operates in the cleantech market, focusing on providing environmentally friendly solutions for gas and liquid separation. The company's business model revolves around the sale of custom membrane solutions tailored to the specific needs of its clients. By offering a range of membrane technologies, UniSieve can address various separation challenges, from gas-gas and liquid-liquid to liquid-gas separations.

Revenue is generated through the direct sale of these custom membranes. Additionally, UniSieve collaborates with industry partners and participates in funded projects, such as the EIC Horizon GREEN DEAL and the Repsol Foundation's cleaner gases initiative. These collaborations not only provide financial backing but also help in the development and commercialization of new membrane technologies.

UniSieve's technology has been in development since 2013 at the Institute of Chemical and Bioengineering of ETH Zurich, ensuring a strong foundation in scientific research and innovation. The company is also working on developing oxygen enrichment membranes to assist COVID-19 patients, showcasing its commitment to addressing global challenges.

Keywords: membrane technology, gas separation, liquid separation, feedstock purification, cleantech, sustainability, custom solutions, chemical industry, energy sector, ETH Zurich.