The Croma E 100 3-Spray 4 in. Showerhead in Chrome features innovative technology. This green showerhead combines standard water with the vitality of air. EcoAIR, Hansgrohe's unique innovation of adding air to every drop of water, creates a satisfying boost in performance that can be seen and felt while saving you water. Thanks to the enrichment of water with air, EcoSmart means: Showering pleasure with a soft, plump water jet. You will feel the difference on your skin. Eco" Logical. Calcareous water, dirt, cleaning agents: faucets and showers need to withstand a lot. With QuickClean technology, residues disappear in an instant. AirPower – more fun from less waterThe principle is simple: an ample supply of air is sucked in via the spray disc of your AirPower shower. The incoming water is infused with this air. Around three liters of air are transferred to one liter of water. Valuable water is thus used efficiently.