BioBarrier® - The complete, optimized design of the BioBarrier MBR system dramatically simplifies the settling, screening, direct aeration and ultrafiltration of the wastewater treatment process to remove 99.9% of the contaminants. Certified to NSF/ANSI 40 class 1, NSF/ANSI 245 (nitrogen reduction), and NSF/ANSI 350 standards, this blackwater/greywater treatment system establishes the material, design, construction and performance requirements for onsite residential and commercial applications. Installed below or above grade in locally sourced tanks, the BioBarrier MBR and HSMBR, from 500 GPD to 27,000+ GPD flows, also meet water quality requirements for the reduction of chemical and microbiological contaminants for non-potable water use. The treated wastewater (i.e. high quality effluent) can be used for restricted indoor water use and/or unrestricted outdoor water use. A packaged, pre-engineered, scalable, efficient solution, which enables property owners, regardless of their size, to gain a rapid return on their investment. See our Winery Wastewater Treatment version.