Filtrex Technologies is a globally recognized manufacturer of advanced water filtration and purification solutions, specializing in activated carbon products, particularly carbon block filters. The company serves leading water treatment brands, OEM partners, and wholesale distributors worldwide.

Matrix and GreenBlock filters are made using specially selected coconut shell activated carbon produced with reduced greenhouse gas emissions. GreenBlock carbon filters feature a unique, multi-stage compression process designed to deliver superior contaminant reduction while maintaining a lower pressure drop than conventional extruded carbon blocks. All standard GreenBlock filters are WQA Gold Seal Certified to NSF/ANSI 42 and 53 standards and are NSF-certified for material safety.