TOTO Neorest:
"Toilet technology hasn't changed all that much for a very long time. But Toto, a giant Japanese toilet maker, has introduced to the U.S. its deluxe Neorest toilet, which has more features than an SUV. (And it is nearly as costly, with one seat costing $5,000.)
And what do you get for that price tag? Besides no tank and a handsome toilet, the Neorest is controlled electronically either via an automatic setting or a wireless remote. That means both seats can be set to rise automatically via sensors on the side of the toilet, obviating the need to ever touch them. It also has a deodorizer, a warm air dryer and water temperature, pressure and massaging options (oscillating and pulsating) for the self-washing wand, which has a wide range of adjustable motion too. The toilet can also sense if only liquid has been deposited in it and, if so, will use less water to flush."