RUNNER UP! Best 20 gallon tank air compressor. It is really quiet and it doesn't influence its effectiveness. You can speak in your normal voice standing near it. Due to the oil-free compressors and pump, this 2.0 Hp 20 gallon air compressor needs no maintenance and is very quiet during operation - only 70 dB of sound! It has a durable stainless steel tank that requires fewer repairs, an induction motor with thermal overload protection, and two pressure regulators for better control over the gauge. The design also includes wheels for easy portability. The motor power is 2.0 HP and the maximum tank pressure is 200 PSI. This compressor has a 1-year limited warranty and it's perfect for multiple applications including home improvement, hobby painting, stapling, and other light-duty jobs. PROS🟢 Only very little maintenance needed Powerful 5. 30 CFM at 90 PSI capacity Quiet operation CONS🔴 Some users indicate issues with the compressor