About Madison Air
As one of the world’s largest privately held companies, Madison Air exists to help our customers realize the often invisible, but very real return better air has for us all. We believe better air is a transformational force for good and we are on a mission to unleash it. Our unique business model leverages the air expertise of our 8,000 passionate entrepreneurs who do air better than anyone; an ingenious collection of entrepreneurial businesses with iconic brands; winning innovation and superior customer experience that make businesses, communities, and the world safer, healthier, and more productive.
Therma-Stor LLC is a subsidiary of Madison Air, and is located in Madison, Wisconsin. Therma-Stor was established in 1977 to apply advanced heat transfer technologies to residential and commercial markets. Beginning with heat recovery water heaters, Therma-Stor now manufactures numerous lines of dehumidification solutions, including Phoenix, Quest, and Santa Fe.