The devices used for cleaning dishes and eating utensils are known as dishwashers.  Conventional method of washing or cleaning dishes and utensils involve it by scrubbing it with soap, cleaning gel etc and cleaning it with water. In order to remove hard dirt or hard to remove residues of food, a lot of manual labour is needed. Manually cleaning it will also use more water. A complete solution for this would be a dishwasher. It is less time consuming and because use of manual labour is nil, he can do other beneficial works by the time it gets clean.

It is normally used in hotels and restaurants where every minute there will be something or the other to get cleaned. It is of great help to them because of the above said reasons. It is also used in private households. 

In dishwashers, for cleaning, hot water is sprayed on the utensils. Then detergent is also sprayed on it. The last step is washing down the detergent residues from it. Plates and utensils vary in size and shape. So before purchasing it, he must check its compatibility. When it is installed in a standard kitchen cabinet, its size has a standard width and depth. It also comes in varied designs and shapes. It is available in standard and tall tub designs. While purchasing it we must also take notice of the energy rating stars. The more energy rating stars it has the less energy it consumes. Furthermore, most of the available brands offer water saving offers flood resistant and control options and thereby it provides for a safe and clean workplace.  There are sensors to check the required temperature of water. There are also soil sensors which ensures that the dirty water does not re – circulate within. They also have sound controlling mechanisms.