The Quiet Cup Automatic Portafilter Cleaner is a revolutionary solution for coffee professionals who demand speed, precision, and a quieter workflow.

Quiet Cup eliminates mess, noise, and inefficient coffee ground removal, delivering a perfectly clean portafilter in seconds — with zero effort.

Traditional knockboxes require force, are noisy, and often leave residue behind.

With its innovative, pressure-activated system, Quiet Cup transforms the cleaning process — gently yet effectively removing coffee grounds without the mess or hassle.