The inner surface of the boilers during operation is covered with various deposits in the form of scale, corrosion. All this leads to the fact that the efficiency of the boiler decreases, as well as the entire heating system, which is connected to a steam or water cycle. Such problems can lead to unstable operation of the heat transfer system, malfunctions in the operation of equipment, as well as to damage to the pipeline. All of the above problems can be avoided, as well as reduce costs, if you clean the boilers in time. Naturally, initially the solid fuel boiler should be of high quality to serve for a long time.