NOVELTY - Conducting a pyrolysis process of plastic waste and/or rubber waste and/or organic waste involves subjecting these components to a thermal decomposition in a pyrolytic reactor without access of air, at a temperature of 200-850 degrees C, and separation of the obtained products in the fractional column, where the process is carried out continuously and without any emissions, under reduced pressure, where, in the pyrolytic installation, the circulating gases are sucked by using a vacuum pump from the final product tanks and from the solid and gaseous particles separator.    USE - Pyrolysis of plastic waste and/or rubber waste and/or organic waste (claimed).    ADVANTAGE - The process minimizes the output of the exhaust gases and other gaseous products into the atmosphere, and can be conducted in a continuous manner.    DETAILED DESCRIPTION - Conducting a pyrolysis process of plastic waste and/or rubber waste and/or organic waste involves subjecting these components to a thermal decomposition in a pyrolytic reactor without access of air, at a temperature of 200-850 degrees C, and separation of the obtained products in the fractional column, where the process is carried out continuously and without any emissions, under reduced pressure, where, in the pyrolytic installation, the circulating gases are sucked by using a vacuum pump from the final product tanks and from the solid and gaseous particles separator, also connected to the pyrolytic reactor, and from the fractional column, and from the heat exchangers, so that in all of these interconnected components of the pyrolytic installation, an even reduced pressure of 0.1-0.9 atm is maintained. An INDEPENDENT CLAIM is included for an installation for conducting, under reduced pressure, without access of air, a continuous pyrolysis process of plastic waste and/or rubber waste and/or organic waste, comprising a pyrolytic reactor, a raw material feeder, a fractional column, heat exchangers and final product tanks, where it is provided with a vacuum pump connected, on the suction side, through the separator, to the fractional column and further to the reactor and, also on the suction side, connected to the final product tanks, and on the pumping side, connected, through the absorber, to the engine, where the reactor is provided with a raw material feeder comprising an airtight lock and, in its lower part, is provided with an aqueous tight closure for collecting solid products.