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With the introduction of the new oil-free SO-3 screw compressor, BOGE has considerably improved the energy efficiency of its SO series and is now deemed to be the best in class.

The oil-free SO-3 screw compressor achieves top ratings for free air delivery with low specific power consumption. The newly developed airend is characterised by its very low speed and subsequently low compressor temperatures as well as its extremely wear-resistant design. Further efficiency increases and savings are down to the integrated IE4 drive motor and the cooling system with low compressor and outlet temperatures. Depending on requirements, the SO-3 is available with frequency control, the optional BOGE connect service tool and heat recovery.