Orenda

Orenda takes a refreshingly different approach to pool care: the best water quality possible, with the fewest chemicals involved. Orenda's professional-grade specialty products — like the CV-600 catalytic enzyme cleaner and SC-1000 scale and metal control — were originally proven in industrial water treatment before being brought to swimming pools and spas, and the SC-1000 formulation earned the EPA's Presidential Green Chemistry Award. Based in Texas and acquired in 2023 by Hasa, Inc., a leading U.S. water treatment company, Orenda remains laser-focused on proactive pool care. The brand is just as famous for education as for chemistry: the free Orenda Calculator app and Orenda Academy have taught thousands of service pros and DIY pool owners how to balance water the right way. Every Orenda product is NSF-50 Certified, so you can dose with confidence.