Raj Boilers offers oil, gas, and solid fuel-fired hot water generators in both coil type and shell & tube configurations, engineered to meet large-scale industrial and commercial heating requirements while ensuring a consistent, reliable hot water supply. These systems are built with high thermal efficiency, compact footprints, and robust safety features to ensure uninterrupted operation in demanding environments.

Our hot water generators are designed to operate efficiently with a wide range of fuels—diesel, furnace oil, natural gas, LPG, biomass, or coal—allowing users to optimize operating costs based on local fuel availability. Both pressurized and atmospheric models are available, catering to diverse application needs.