A double wall knockbox designed in Copenhagen to make our lives a little easier.
Take your used portafilter and tap the basket against the rubber bar. The clump of spent espresso grounds, or “puck” as it is sometimes called, will drop into the knockbox for easy disposal. (If the puck stays in one piece, it’s a good sign that your brewing is on the right track!)
ABS Plastic, EPDM rubber, 304 Stainless Steel
Dimensions: Diameter 160mm, Height 126mm
Net Weight: 425g