Rotating cylindrical drum is mounted on chassis and fabricated from steel plates. The electronics high pressure jet burner is fitted on the structure from where cold aggregate is fed into the drum and controls temoerature automatically. The thermodrume is divided in to two zones i.e. radiation and coating zone. The driver plate is provided before coating zone to prevent fire of bitumen inside the thermodrume. cyclone they dust collection system and exhaust fan is provided.