Tube bundle dryer is an indirect contact dryer and used for non-sticky, pourable product that does not clog at the temperatures required for drying and conditioning. By varying the spacing and diameter of the tubes, shovel arrangements, and filling levels inside the tube bundle housing, a wide spectrum of applications requires adaptation to special requirements can be achieved.

Tube bundle dryer is structured with a stationary shell with a rotating heating tube bundle as well as shovels. The central element in the dryer is the steam heated tube bundle. It dries the product by rotating inside a firm housing. The product is only in contact with the tubes, not with the heating medium steam.