Cold air purifiers
Hot and cold air purifiers
Cold air fans
Hot and cold air fans
Fan + Humidifier
Here are several articles about air conditioning
If you want to know a little more about what benefits the use of air conditioning devices brings, be sure to read the following articles.
Use of air purifiers in school classrooms
Advantages of having a portable air conditioner
What is an air purifier and when is it good to use?