Ross Boilers manufactures Oil / Gas Fired Hot Air Generators. Ross Boilers is an ISO 9001:2000 registered organization. The Oil / Gas Fired Hot Air Generators are available in vertical and horizontal designs. Their designs can be of direct as well as indirect heating types. The direct hot air generators are used in applications of high temperature drying and the indirect hot air generators are used in applications, where pure air is needed for drying. The special, compact design of industrial hot air generators ensures incessant, round the clock operation and high space saving. The Oil / Gas Fired Hot Air Generators can be availed in the capacity range of 20,000 Kcal/hr to 30,00,000 Kcals/hr. These industrial hot air generators are also available with the options for solid fuel firing such as coal, wood, and agro waste.