Recs.
Updated
This is a well-rounded evaporative cooler that can be used either indoors or outdoors. It's aesthetically simple and offers amazing cooling power.
Specs
Pros
Pro Excellent for large rooms
This unit can cover spaces as large as 850 square feet, meaning that you effectively use it to cool a large flat or even a small house. This is due to the sturdy 1540 cubic feet per minute fan and unique-shaped water-moistened pads. Furthermore, the unit has oscillating louvers which distribute the air very evenly.
Pro No constant supervision needed
The water reservoir can hold 15.8 gallons of water, meaning that the device can work for several hours before it needs to be filled up again. When the tank is almost full, a built-in alarm will give out a warning about that. Alternatively, you can attach a hose to the unit for a continuous external water supply.