Compact and water saving, INAX’s Satis toilet features a tankless design and a Vortex flush system. The forceful flush is designed to completely clean the entire bowl from the top down using a minimal amount of water. Vortex uses water pressure alone to clean, and with no reservoir to refill, there is no wait before it is ready for use again. The dual flush feature allows users to conserve even more water by choosing either a 1.32- or 0.92-gallon flush. Satis, which measures 25-in. deep, is available in a pure white finish and retails for $4,800.