Many people still think that these 2 buttons is just for flushing

HOW MUCH WATER DO YOU SAVE? It has been calculated that if a household adopts the practice of dual flushing, it can save up to 20,000 liters of water in a year when compared with single flushes. Though the installation may cost you a little more than the normal flush, it is eco-friendly and helps cut down on water bills.

​Implementation
IMPLEMENTATION: The dual flush concept is the brainchild of American industrial designer Victor Papanek, proposed by him in his book ‘Design for the real world’ in 1976. It was first implemented in Australia in 1980.