Haier. According to a search on Haier’s official website, it is known that it has launched the world’s first household shoe washing machine. This product adopts a drawer-type design and can be installed in combination with a washing machine and dryer. It is convenient to use and saves space. The shoe washing machine is a shoe washing equipment that appeared on the market in 2014. The shoe washing machine has a brush on the pulsator shaft of the inner barrel and the inside of the inner barrel. When the machine is running, the friction between the brush and the shoes can achieve the shoe cleaning effect.