There are several factors to consider before deciding on a model, such as the height and general size of the room in which you want to install it. The surface area, the design of the blades and the light source are also three main factors to consider.
Secondarily, keep in mind that the ceiling fans can be controlled by wall panels or by a hanging cord attached to the light. For rooms such as the kitchen where there are many heat sources they, ceiling fans are an ideal solution. It is also common to utilise them in bedrooms or in offices.