Cipageo® BIO is a homogeneous, flexible polyvinyl chloride (PVC) geomembrane that can be welded by thermofusion, high frequency and chemical process. It is intended for use in the domes of biodigesters. Its flexibility permits the expansion and retraction of the dome for the proper storage of rhe biogas. In addition, its excellent resistance to UV radiation and flexibility allow longer life of your project and further increase in profitability.