Nirvana oil-free air compressors, with matching variable speed inverters and Hybrid Permanent Magnet (HPM®) motors, provide excellent energy efficiency at all speeds with outstanding reliability. They provide ISO 8573-1:2010 Class 0 certified oil-free air for most critical applications. There are no motor bearings, pulleys, belts, couplings or motor shaft seals to wear, leak or need replacing. Nirvana will reduce operating costs through its dynamic efficiency – a truly remarkable technology!