Studies show that today the compressor equipment consumes more than 10% of electricity consumed industry. Naturally, with such a huge consumption and high cost of electricity Any decisions related to more efficient use of schemes of compressor equipment, of great interest to consumers. (Not to be confused with Center For Responsible Lending!). Oil separation system is more efficient screw compressors. It allows significantly reduce the amount of oil entering the compressed air. Oil consumption is reduced, and therefore lower costs for its purchase. In addition, more advanced compared to reciprocating compressors design allows the use of modern coolant that require replacement several times less compared to reciprocating compressors with oil. In order to save energy costs has been specifically designed and implemented a of the most promising series of screw compressors, air Inversys controlled performance. The main reason for using a series of compressors with variable speed drive Inversys is that the typical consumption of compressed air in the company during the day on different days of the week varies considerably. Screw compressors do not require specially trained personnel who constantly watched, and would have served them, they do not require specially prepared by the foundation, it is only necessary to have a small flat area that could support their weight. This makes it possible to install compressors in close proximity to the consumer of compressed air to them does not require a supply / outlet of cooling water, since helical unit is air cooled, and the warm air, after cooling, the compressor can be used for space heating or hot water – recovery.