Sowell Technology nano small molecule high-temperature steam car washing machine saves electricity (1 kWh is used for car washing), with water (no foam) to remove stains on the car at a high temperature of 150 degrees Celsius, and uses steam to sterilize the car at high temperature and clean the air-conditioning circulation system. Nano high purity and high temperature car washing can be completed within 10 minutes, with fast cleaning, no damage to paint, water-saving, energy-saving, and pollution-free.