Hi I want to know if the outside temperature is 45 Degree C and the inside temperature is 40 C. Bu installing Whirlybird in each room will reduce how much temperature inside the rooms?
Evaporative Cooling is different. Direct cooling as in video adding moisture to the air. Indirect cooling from industry leaders with Wet bulb temperature. Dew-point regenerative indirect evaporative cooling from Maisotsenko Cycle.
The units are waterproof. The baseplate is usually installed underneath the roof sheeting, preventing any water from entering the building. Back flashing can also be used as waterproofing on other applications.