Choosing a compressor that is the right size means taking into consideration a number of factors. There will be the physical factors, to begin with – will the compressor fit into the allocated space? What other equipment do you need in your workspace? Will there be room to operate it safely?

There is also the question of choosing a compressor that is powerful enough. This isn’t necessarily just directly related to size, though it will come into it. Choose the compressor size you need based on the flow and pressure it can give. This is a more efficient way of selecting a model than looking at kW or horsepower.

This is because the flow and pressure will vary and aren’t necessarily specified by the kW. By choosing a compressor based on these essential factors, you may actually be able to invest in a model that is smaller and cheaper to run.