SEHO PowerReflow is an innovative convection reflow soldering system which is featured with low investment and operation costs, and: it is the "little sister" of SEHO MaxiReflow which won the Global Technology Award 2006. A special innovative feature of the PowerReflow is the new transport system "LowMassConveyor". Here, the conveyor rails are carried by stainless steel ropes which are tensioned throughout the entire machine. All mechanical parts inside the process area, therefore, are reduced to a minimum as the parallelism of the conveyor exclusively is achieved with the controlled tensioning mechanism. This new and innovative concept allows very slim conveyor rails and center support which are "thermally invisible".