Transcend Cleantec is best Sequencing batch reactor supplier, Manufacturer company in UAE, Qatar, Dubai, Oman, Iraq, Mexico, US, Canada, Brazil, Phillipines, Bangladesh, Indonesia, Australia, Malaysia, kenya. We provide sequencing batch reactor at best cost. The Sequencing Batch Reactor (SBR) or Sequential Batch Reactor is a fill-and-draw activated sludge system for wastewater treatment. SBR reactors treat waste water such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the waste water to reduce biochemical oxygen demand (BOD) and chemical oxygen demand (COD) to make suitable for discharge into sewers or for use on land.