really quiet air compressor

I bought a used air compressor about 5 yrs ago. It was the no oil type. Screamed when I turned it on. I would close the door and leave it was so noisy.
Then 1 year ago I bought a Cal-Air air compressor. Lowes sells them as well as other places. You can stand right next to this running compressor and have a normal conversation . way way quiet.
Just get the one with the bigger tank.

Yes diaphragm air compressors are pretty quiet in the UK the big selling brand is Clarke sold by Machine Mart and others.