Mira Miniduo built in thermastatic mixer shower control with variable height shower fittings Product Details Company Name Kohler Mira Ltd Brand Name Miniduo BIV Model Number 1.1663.008 Maximum Flow Rate 12 l/min Category Shower Controls Available In United Kingdom Efficiency Rating Chart Company name:Kohler Mira Ltd Model:1.1663.008 12 l/min 803.24 kWh/p.a. www.uwla.eu