A fully thermostatic Shower System that has it all, the innovative SmartControl technology allows you to select and combine head and hand shower as well as spray patterns and to adjust the water volume at the push/turn of a button. The XXL head shower will envelop your whole body in a soothing water flow. The hand shower comes with our convenient one-click spray selector to offer you a comfortable and relaxing experience with a choice of four different spray patterns – GROHE Rain O2, Rain, Jet and Bokoma Spray – that will relax and refresh your skin. For your ultimate convenience, it also provides the added option of combining the different spray patterns. For perfect comfort and safety, the integrated GROHE TurboStat technology prevents unpleasant temperature fluctuations. The.