Evoqua's Vortisand® has been synonymous with water filtration, serving the recreational, municipal, and industrial water mark ... ets since 1986. The award-winning Vortisand® vertical & horizontal units are considered high performance Cross Flow Microsand Submicron Filtration Systems. It is a high capacity, high flow automatic backwashable media filter that combines cross-flow dynamics with microsand media to achieve submicron filtration at speeds up to 5 times faster than traditional multimedia filters. With over 2,500 installations worldwide, Vortisand® has become a leader in filtration for various industries including: pharmaceutical, petroleum refining, biotechnology, pulp & paper, automotive, general HVAC and more. Common applications include HVAC, cooling towers, data centers, process/manufacturing, water reuse, pre & post membrane filtration, reverse osmosis, aquatic/recreational centers and more. Call our water experts today to learn why every drop matters! Looking to put your filtered water to the test, ask us about our laser particle size analysis. read more