HaloSource, Inc., a clean water technology company, develops and manufactures products for drinking water treatment solutions worldwide. It operates through Drinking Water segment. The company's technologies are based on proprietary polymer chemistries that can be applied to commonplace synthetic starting materials in a range of applications. It offers HaloPure disinfecting pitcher that provides germ-free drinking water at home or office; HaloPure pitcher cartridge, which provides treated drinking water at home or office; and HaloPure under-the-candle cartridge. The company also provides HaloPure bacteriostatic water cartridge; HaloPure heterotroph control cartridge for RO systems; and HaloPure ceramic candle inserts. HaloSource, Inc. markets its products under the HaloPure brand name. The company was founded in 1998 and is headquartered in Bothell, Washington.