Epic Cleantec
Environmental ServicesCalifornia, United States11-50 Employees
Epic Cleantec, based in San Francisco, is a full-service water technology company focused on onsite treatment and reuse for buildings. It converts building wastewater—greywater, blackwater, stormwater, and rainwater—into purified water for non-potable uses such as toilet flushing, irrigation, cooling towers, and laundry, with the ability to reuse up to 95% of a building’s wastewater and reduce water and wastewater costs by up to six figures annually. The systems support resource recovery by converting organics into soil products for landscaping and by recovering wastewater heat energy to preheat the potable supply, lowering hot-water energy needs by up to 30% and contributing to LEED point attainment (up to 24 points). The company offers a one-stop approach covering design, engineering, permitting, construction support, and ongoing operations, drawing on decades of experience across the wastewater and built environment value chain. In 2026, Epic Cleantec was recognized as Water Tech Company of the Year by CleanTech Breakthrough.