Thermostat for concealed installation for 3 functionsProduct Details Company Name Hansgrohe SE Brand Name Hansgrohe Multistat Q Model Number 15847670 Maximum Flow Rate 23 l/min Category Shower Control Product DescriptionThermostat for concealed installation for 3 functionsAvailable In United Kingdom Efficiency Rating ChartCompany name:Hansgrohe SEModel:15847670 23 l/min 1,539.53 kWh/p.a. www.uwla.eu