Saving water is very important. For water supply we need electricity. The same is needed for the
distribution of water and for sewage. Using the energy for heating the water
is an important part of managing the use of energy in a building. Closing the tap and installing
the sensors, significantly reduces the waste of energy. Do we really need hot water
to wash our hands during summer? Probably not. We need to save
paper towels as well and prevent overuse and waste. (WATCH ONLINE: Joe Smith: How To Use A Paper Towel)