Big Brand Water Filter Reverse Osmosis Systems - feature an excellent pre-treatment design, high quality components, and overall high performance. Big Brand Water Filter reverse osmosis systems are designed for higher recovery rates and minimum energy consumption. Experience greater savings with lower maintenance and operation costs when you install a Big Brand Water Filter Reverse Osmosis System. System pictured at left is a complete Big Brand Water Filter Commercial Reverse Osmosis installation. System includes pre-filtration, backwashing carbon, duplex water softeners, storage with recirculating UV disinfection and ozone water treatment and delivery through stainless steel piping. Tapwater reverse osmosis systems separate dissolved ions from tap water from 0-2,000 ppm total dissolved solids. We have low pressure systems that operate at approx. 100 psi and high pressure systems that operate at 180-220 psi. Higher pressure systems will produce higher quality output water but require more electricity. All Big Brand Water Filter Commercial Reverse Osmosis Systems are manufactured in the USA.