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This efficient and new style of indirect-heating metal burner is designed and developed based on our long-termed practical experience. Combining the indirect heating technology of heat transfer in high temperature section and flow exchanged among different sections, it allows burning and heat transferring happen in the same time. It creates no pollution as the smoke and the gas are separated. With over 70% heat efficiency , the burner features rapid heat, low consumption, small volume, easy to install and safe in operation. With the use of high-temperature-resistant material, comparing with the pipe burner, it provides longer life time and more stable performance. The output temperature is up to 250℃. Either coal or firewood is available for the burner as fuel.