Twister evolution 120V (byname "evolution“) is a programming unit with more than 100 individually programmable mixing programs which can be separated by their intuitive operation. This facilitates absolute reproducibility of all combined results at the simple touch of a button. The unit is reliable for its result producing quality. The motor has high torque enabling it to mix a greater quantity without any trouble. It produces optimal results with consistency in reproducibility even when mixing with very tough and difficult materials. The membrane vacuum pump is very powerful and requires only one power supply.