Solid Fired Thermic Fluid Heater comes with a heating capacity ranging from 1, 00,000kcal per hour to 15, 00,000kcal per hour and is a forced circulated system where the Thermic fluid is pumped and circulated in a closed circuit and the heat is generated for the process. The Fluid Heater has an integrated combustion chamber is arranged as a nest of concentric coils are placed within 3 sturdy shell of mild steel and has concentric helical tube coils allow 3 flue passes so as to ensure optimum rate of heat release and maximum heat transfer with accessories that are mounted on a sturdy steel skid for easy installation. The Fluid Heater comes with a design that incorporates the balance draft system, with forced draft fan for primary and secondary air and induced draft fan that ensures high thermal efficiency and complete combustion of volatile. Solid Fired Thermic Fluid Heater comes with an electrical safety devices and controlling equipments of unit and maintains constant temperature of 300° C at normal atmospheric pressure.