There is described a hot-mix asphalt plant intended for the production of hot-mix asphalt using a full percentage of milled asphalt product or using cold ingredients and filler charge for producing first grade hot-mix asphalt, comprised of a circular chamber 2 adapted to receive and mix milled asphalt product with solid asphalt additive or to receive and mix the cold ingredients and a filler charge with liquid asphalt cement, provided with a circular tubular coil 104 for circulation of thermal fluid or gas, secured next to the lower side part of the circular chamber 102, adapted with electrical resistors 123 or gas-fueled heaters to produce thermal energy in the form of heat.