Depending on your region / country; mobile compressors have to comply to several types of regulations. Some examples:
Low emission zones only tolerate the most energy efficient equipment.
Mobile compressors are often operating in though circumstances. It's crucial they are designed to be reliable, no matter where they are operating. In order to guarantee a reliable performance, it is advised to be clear on the specific working conditions.
Rain, high or low temperature, humitidy, sun, dust, wind... all elements can really harm any mobile compressor. When selecting a compressor; make sure to check for following features.
Not every compressor can operate at high altitude levels. Make sure to mention the maximum operating altitude in the selection process.