OXYMEM OxyMem manufactures Membrane Aerated Biofilm Reactors or MABR. MABR enables efficient and sustainable wastewater treatment plant expansions and upgrades. We help you reach your sustainability goals with our 'drop-in' MABR modules. For the first time you can control your capacity growth and cost through the incremental expansion of Activated Sludge Plants. This advanced wastewater IFAS solution provides a greener and more dynamic mass transfer in biofilm layers than conventional biological treatment system upgrades such as CAS, SBR, MBR and MBBR. Our patented, bubble-less transfer of oxygen, designed to emulate a natural respiratory system, reduces energy costs by up to 75%, reduces sludge by up to 50% and decreases your plant carbon footprint, with no additional infrastructure needed.