Washbasin Self closing electronic mixer tap for mains electrical operation Product Details Company Name Dart Valley Systems Ltd. Brand Name Protronic S Model Number AQUA134 Maximum Flow Rate 6 l/min Category Basin Taps Available In United Kingdom Efficiency Rating Chart Company name:Dart Valley Systems Ltd. Model:AQUA134 6 l/min 401.62 kWh/p.a. www.uwla.eu