The key feature of the 8 Litre Direct Driven Lubricated Air Compressor is its oil-free design. Unlike oil-lubricated compressors, which require regular oil changes and maintenance, this compressor eliminates the need for oil altogether. This not only simplifies maintenance but also reduces the risk of oil contamination in the compressed air, making it suitable for applications where clean air is essential, such as painting, Medical essential,pneumatic tools, and airbrushing.