Bauer Compressor Capital Operation confirmed. Equipped with a 3.7kW motor. Power source is three-phase 200V. It was used to fill tanks up to around 215 bar, so there are no operational issues. Genuine synthetic oil was used and changed frequently. Air-cooled. This is a machine for filling air into diving tanks. Feel free to ask any questions. Price is not negotiable. I will not respond to price reduction comments. Direct pickup is available in Naha City, Okinawa Prefecture. Bauer Compressor Diving Compressor