Sensor Taps Save Water And Will Help Reduce Your Water And Energy Bills. Our Sensor tap hands-free function reduces water use up to 70 % as water runs only when needed. This drastically reduce the amount of water you use and also the energy used to heat the water. Renergise sell and distribute the CONTI+ Swiss Manufactured Sensor taps. Automatic taps are the ultimate water saving and energy saving taps, with efficiency based on sophisticated technology. Our taps will give you years of trouble-free operation due to high-quality materials and components.