Petrol air compressors are the best way to get portable air. We are often asked about running a compressor from a generator, which is possible. However, due to the amount of draw on start up of a compressor, it is a much better option to get a petrol air compressor. They generally have quite a high air output and are ideal for use mounted inside vans or service trucks. We supply a quality and competitive range of petrol driven air compressors from SIP and most of these are fitted with a Honda or Kohler engine for reliability.