Pyrowave technology returns polystyrene (PS) to its pristine state. None of its properties are altered, allowing new products to be made with the same quality. Pyrowave microwaves can reach very high temperatures, destroying all contaminants. Pyrowave technology is the most powerful and highest yielding technology on the market, with liquid yields of nearly 98% on a pure PS basis. This means that for every ton of pure polystyrene injected, the PW6 reactor produces 980 kg of liquid containing the styrene monomer. The amount of styrene in this liquid can reach 70%, which represents the highest styrene production rate in the industry.