Thermax Limited is engaged in providing engineering solutions to various industries. The company offers a wide range of products and services in heating, cooling, waste heat recovery, captive power, water treatment, recycling and waste management. The company manufactures boilers and heaters according to the industry requirements such as hot water generators, steam boilers, thermal oil heaters, exhaust gas boilers and fired heaters, among others. The company manufactures vapour absorption machines that are cost effective chillers. The product portfolio consists of steam driven chillers, hot water driven chillers, multi energy driven chillers, etc. The company manufactures Tulsion, a range of ion exchange resins. It also manufactures a wide range of products such as clarifiers, filters, deionizers, etc. The company offers captive power and cogeneration systems. They also provide products to control air pollution.