The Haven air cooler and humidifier have advanced cooling technology to combat dry heat and low humidity. It evaporates cool water through a honeycomb filter to bring cold air and moisture to your room. The cooling ice packs improve the cooling performance, plus there is no need to ventilate out of the window. The low, medium and high fan speed settings and oscillation mode give you ultimate control of the air cooling effect. The air cooler unit is portable and pre-assembled; it comes complete with a 4-litre water tank, 2 cooling packs and 4 wheels with brakes to easily move it from room to room. Adjust the air cooler settings from a distance with the remote control and the LED screen will show the current mode in operation. To get started, fill cold water into the tank to the 'max' mark, press the 'on' button, and then choose your desired speed mode on a timer for up to 7.5 hours.