One of the factors to consider while purchasing an air compressor is to know where you are going to use them. Some of them are suitable for using outdoors while some of them are specifically designed for indoor use. These two cannot be interchanged the compressor is built for that particular environment. When it comes to 60-gallon air compressors, it is not suitable for outdoor operations. They are just stationary tanks which have the capability to power up one or multiple pneumatic tools based on the application and type. They are designed for indoors but can be used outdoors in some conditions. However, they should never be exposed to rain, snow, high winds, heat or any other weather extremes. If so, then they can damage the interiors and decrease their lifespan of the compressor drastically.