This program is a boiler design program that recovers heat from the waste gas at high temperature. It can design radiation camber, screen, superheater, bank and economizer together. The layout can be freely configured, and superheaters can be configured. It also provides detailed information about the shape. Each window is provided with 1) Basic design 2) Radiation chamber 3) Superheater 4) Bank tube 5) Economizer 6) Gas-air preheater.