Has many industrial and commercial applications in healthcare, manufacturing, automotive, energy, government and hospitality. Will clean HVAC, swamp coolers, tools and humidifiers as well as dehumidifiers. Also perfect for use on RVs and boats. Not recommended for use on painted surfaces, colored grout, aluminum, etched glass, Formica, natural stone, brass, copper or other certain metals. Part of the EPA's Safer Choice Program (formerly Design for the Environment (DfE)) recognizing the product as a safer alternative to chemicals.