Single Lever Basin Mixer with a CoolStart function Product Details Company Name Hansgrohe SE Brand Name Hansgrohe Focus Model Number 31 621 xxx Maximum Flow Rate 5.7 l/min Category Basin Taps Available In Denmark France Germany United Kingdom Efficiency Rating Chart Company name:Hansgrohe SE Model:31 621 xxx 5.7 l/min 381.54 kWh/p.a. www.uwla.eu