Advanced Membrane for Gas Separation
Siftek™ polymeric membrane system allows high selective separation of water from various gas mixtures and organic vapors. Vaperma membranes are heat and solvent resistant. Membrane based technology offers an alternative to conventional processes for the “dewatering” of ethanol, natural gas, biogas, and chemicals.
Vaperma is committed to being creative and innovative in supplying the latest and best membrane solutions for biofuels, natural gas and chemical process applications.





