The Aqua 4000si features electronic push button and rotary control for easy operation for all users. TempSure Plus technology and Scalemaster protection reduce scale build up ensuring a longer life and more efficient operation of your shower. 9.5kW. Over temperature cut-out. Separate flow and temperature controls. Push button stop/start. Low pressure indicator. Half power (eco) setting. Complete with wall brackets and fittings. 6 shower spray modes. 4 water connections. Position of water connection: top right, bottom right and back. 3 electrical entry points. Position of electrical entry: top right, bottom right and back. Adjustable riser rail included. Hose length 1.25m. Easy clean - rubber nozzles on the handset help prevent the build-up of limescale. Limescale resistant showerhead. BEAB approved. Manufacturers 2 year guarantee.