I bought a Bosch dishwasher for 39K, as we hate to wash dishes with hands. It has two trays. At a time, I can keep around 15 plates and some 6 glases, and vessels like milk pot, rasam pot and spoons etc..
The dishwasher gave us excellent results with "Finish brand" dishwasher power. We buy this powered in MK-Ahmed as suggested by the technician who installed the machine.
In the economy mode, it takes just 12L of water to wash the entire load, but we often use 70 degree Celsius mode, which might take a couple of more liters of water.
In my opinion, wasting time in washing dishes is like wasting our lives. Get rid of manual time wasting work.