Oil-free compressors
prices on 61 model
— due to the absence of oil in the design, the air produced by such compressors has a minimum of impurities and in most cases can be used without additional filters, even in cleanliness-sensitive work (for example, food production or painting). Yes, and their operation is cheaper and somewhat easier — you do not need to change the oil and monitor the strictly even location of the unit. On the other hand, oil-free models are more noisy and wear out much faster.