A Bosch washing machine with i-DOS function doses the detergent automatically at the touch of a button. After the sensors have measured the load, the machine adds the detergent in the right amount at the optimal time during the wash program. This makes washing easier, because you're often spoiled for choice. If you use too little detergent, stains and odors remain and the laundry isn't completely clean. If you use too much detergent, you have to rinse out leftover detergent afterwards. This means you use more water and energy than necessary. Bosch i-DOS washing machines prevent this and save you unnecessary costs.