Grohe launches its SmartControl shower system that features a push-button technology, providing a new level of customization to the showering experience. Grohe’s Rainshower SmartControl uses a double-button design that allows the user to control and set all desired shower settings. The combined push-and-turn button starts the flow of water and controls the water volume. The unit also is equipped with Grohe TurboStat technology, a metal thermostat handle that delivers preferred water temperature to the user within fractions of a second and keeps it consistent for the duration of the shower.