The screw air compressor is 100% oil-free

The disadvantage of water lubrication is that the requirement for lubricating water is relatively high, and it can only be used after being filtered by a filter.

The advantages are energy saving, low maintenance cost, less consumables, only air filter and water filter.

Oil-free, as the name implies, is an air compressor that does not use oil lubrication. The output air has no lubricating oil and is pure compressed gas.

Ordinary air compressor is also called "micro-oil screw air compressor", which is lubricated with oil, so the output of compressed air contains trace amounts of grease!

Oil-free machine is generally used in medicine, food, electronics industry.