A more common option is piston air compressors. The pressure here is pumped out using the movements of the piston accelerated by the electric engine. Such devices, judging by the reviews of motorists, are more durable and productive. Although the piston compressors have their drawbacks, the significant weight of the device is one of them. Secondly, with prolonged use, the piston begins to bask, which reduces its performance and reduces the life of.