Article number: 3760264130239 View all Hydrao products > View more: Shower > Saving water becomes a color game! Reducing your water consumption in a fun, educational, and environmentally friendly way is possible with the HYDRAO. Thanks to an integrated LED system in the smart shower head, the water spray illuminates with different colors depending on the amount of water. This allows you to see your water consumption and the energy needed to heat it in real time! Green 10L Blue 20L Purple 30L Red 40L Flashing red above 40L The above is the default setting. You can change this with the Hydrao app. Turning off all colors is also an option. Note! To function properly, the Hydrao requires a minimum water pressure of 1.2 bar. You can easily check this with your old shower head: Hold the old shower head upside down and turn the tap fully on. If the jet reaches 60 cm, the pressure is sufficient for the Hydrao to function properly. The Hydrao itself consumes 9L per minute when using the included water saver. Without it, it's 11L per minute. Hydrao App Available for Android and iOS (Bluetooth 4.0 required) With the Hydrao app, you can track your water consumption and compare it to the past or average consumption. You can also set colors for different water volumes. The Hydrao can store 200 showers in the head itself. You can then upload these to your phone by holding your phone within a few meters of the shower head. Product Specifications Water-Saving Shower Head - Aloe Bulle Nickel - Matte Nickel Item Description Water-Saving Shower Head - Aloe Bulle Nickel Item Number 3760264130239 Model Matte Nickel Product Type Shower Heads Quick Installation Yes Product Type Shower Heads Liters per Minute 9L Application Shower Smart Yes Country of Origin France How is the HYDRAO smart shower head powered? HYDRAO shower heads are equipped with a micro-turbine that powers the shower head thanks to the water flow. No battery required! Can we turn off the water during a shower to lather up without ending the current shower? While showering, you can turn off the water for up to 2 minutes to lather up without losing your current shower data. After 2 minutes, the showerhead is programmed to assume you've finished showering. My HYDRAO Smart Showerhead won't turn on. First, check that you have the correct pressure for the showerhead to work. As you already know, HYDRAO Smart Showerheads require a battery because they use a turbine to capture the energy of the water flow. Plug in your HYDRAO shower (if you haven't already) and open the tap. Aim the showerhead upwards over the bath or shower tray so that the water stream is directed upwards like a fountain. Measure the height of the water stream. It must be visibly higher than 70 cm (27 inches) for the HYDRAO Smart Showerhead to function properly; this corresponds to 0.8 bar of water pressure. Why do I only see colors when I fully open the faucet? HYDRAO shower heads are designed to reduce your water consumption while optimizing the performance of the lighting turbine. Therefore, your water consumption from 3 to 5 bar is limited to 6.6 L/min with the flow valve (Class A+) and 9 L/min without the valve (Class A), even when the shower valve is fully open. Do I absolutely need a smartphone to use HYDRAO? No, HYDRAO Smart Shower heads are easy to use for everyone. The shower head comes with preset thresholds; a smartphone is not required for immediate use. However, a smartphone is required to change the volume thresholds and colors, and to monitor your water consumption via the HYDRAO Smart Shower app. What are the cleaning instructions for my HYDRAO Smart Shower? We recommend soaking it in white vinegar once or twice a year to remove limescale.