Aqua Therm is a family owned industrial water treatment company serving the greater Chicagoland area for more than 35 years.  It’s the mission of Aqua Therm to provide superior and professional water treatment.  We feel that servicing our clients is the most important element in establishing successful water treatment programs.  Every service call we make is done to ensure the lowest possible energy costs, to reduce your chemical costs, lessen your maintenance expenses, and to extend the life of all water treating equipment.