183 unmanned E-Toilets have already been installed in Chennai which are fully automatic with pre-wash and post-wash provisions. After every 10 users, these toilets are automatically washed, hence providing the users full hygiene.
These smartest toilets cost around Rs. 5 lacs each and have a monthly maintenance cost of Rs.5000 each. There is alsos an app to locate the location of these toilets and hence facilitating the public. These E-Toilets are making a mark on the Swachh Bharat Mission.
Watch the video E-Toilets in Chennai