Flow Rates: 5.44 l/min @ 0.2 bar 20.52 l/min @ 3 bar Precise temperature controlStandard showers can have hot temperature spikes when others in the house turn on taps or flush the toilet.Thermostatic control means that this shower will hold its temperature steady at all times. It dynamically adjusts the hot and cold water offsetting the everyday changes in water pressure experienced in most family homes. Square drencher head You can't beat the luxury of a drencher head and that's exactly what you get with this shower. The shower head is 250mm wide and is second to none for a relaxing shower. 5 Year guarantee High-quality parts and precision engineering put these Aqualisa products together and we want you to be confident of that, so to put your mind at ease we cover you with a 5-year long guarantee. Make sure you register your purchase with Aqualisa for full cover! http://www.aqualisa.co.uk/guarantee