Closed Oven Rock and Roll Machine is fuel efficient and is operator friendly. The Machine has capacity from 200 to 5000 litres and has low pressure burner which are simple and can be adjusted from outside. The Machine is operated by LPG gas. The Machine is designed in such a manner that ensures fast heating and ease of using even for unskilled operator and requires less maintenance. The Closed Oven Rock and Roll Machine has oven size from 7 X 7 ft to 8 X 8 ft, pit size ranging from 11 X 9 X 6 to 14 X 11 X 7.5 ft.