Thermax Limited provides energy, environment, and chemical solutions in India and internationally. It operates through Industrial Products, Industrial Infra, Green Solutions, and Chemical segments. The company offers vapour absorption and hybrid chillers, triple effect chillers, chiller-heaters, heat pumps, heat pump chillers, and heat transformers; evaporative condensers, closed loop cooling towers, adiabatic and dry coolers, and air-cooled heat exchangers; industrial refrigeration; and renewable energy solutions. It also provides biomass fired, fixed plate, spent wash fired, waste to energy, oil and gas fired, lean gas fired, waste heat recovery, and steam boilers; waste heat recovery units; fired heaters and process furnaces; thermic fluid, hot air, and hot water heaters; and waste heat recovery. In addition, the company offers air pollution control, and water and waste solutions; chemicals, such as ion exchange resins, performance, construction, water treatment, oil field, and paper chemicals; and steam engineering solutions. Further, it operates cogeneration, waste heat recovery power, captive power, and independent power plants, as well as offers operation and maintenance services. It serves automobiles, cement, chemicals and fertilizers, commercial/construction, dairy, distillery, paper and pulp, pharmaceuticals, plywood, power generation, food, refineries and petrochemicals, soft beverages, metals, sugar, textiles, and tyre industries. The company was incorporated in 1966 and is headquartered in Pune, India. Thermax Limited is a subsidiary of RDA Holdings Private Limited.