The Niagara Stealth, manufactured from vitreous china, looks very much like a standard two-piece toilet with an elongated bowl. The clever bits of this toilet though are hidden from view. This is the most frugal and water efficient toilet thanks to the very well-engineered flushing system.
This Ariel Platinum Toilet known as the Camilla This Ariel Platinum Toilet known as the Camilla is a modernized state-of-the-art European-stylized one-piece toilet with a dual flush system. This model includes a soft close seat 12 in. trap and low water consuming technology.
If you're looking for a more affordable toilet that offers the same water-efficient features, consider the American Standard 2586.128ST.020 Champion 4 Max (Est. $210). It has a MaP score of 1,000, even better than the Toto Drake, is WaterSense-certified, has a 16.5-inch bowl height for ADA compliance and uses just 1.28 gpf.
A toilet is a piece of hardware used for the collection or disposal of human urine and feces. In other words: "Toilets are sanitation facilities at the user interface that allow the safe and convenient urination and defecation". Toilets can be with or without flushing water (flush toilet or dry toilet).