Now systems of hydraulic ash disposal everywhere are replaced by stockpiling -ashes and slag waste moderately moisturized and transported to ash-disposal area. This essentially increases the quality of TPP slags. Building complex is the main consumer of the slag and TPP work in antiphase regime: in the winter maximum slags is produced and in the summer demand for them sharply increase. That is why it is advisably to process slags into pellets - feedstock for concrete-aggregates. Consortium “Fenix” proposed an exclusive dry slag disposal conception SSZSHU-100.