The big brother to the domestic Coffee's Been knock box! This floor standing professional knock box is superb for coffee bars, offices etc. It has a thick rubber base that absorbs noise, and is extremely soildly made and good value for money.
Simply tap your portafilter handle against the rubber coated bar and the used coffee grounds will drop neatly into the container eliminating mess. Also suitable for tea bags!
When you want to empty it, the top part easily separates from the base allowing you to tip away the grounds. Be really environmentally friendly and put the waste onto your compost heap.