Advanced flushing systemFlushing of closet consumes about 250 lts of fresh water everyday for a family of 5 members. At an average 90 cum of water is being flushed as wastewater. A combined closet with flushing and vaccum will considerably reduce the water consumption. Generation of vaccum through solar generated power will help to maintain continous vaccum throught the day. The technology will help rural population where water is very scarce.