AT 
Portable coffee makers
Special coffee makers
Coffee grinders
Barista tools
Accessories
Milk frothers
Reusable coffee capsules
4Barista Knock box
The knock box or knocker is used to knock the used coffee grounds (pucks) out of the lever of the coffee machine. Simply tap the coffee machine lever on the knocker box and the grounds are easily removed from the lever.
In Stock
29,90 €
Knock box 4Barista PRO - black
The practical knock box is used to quickly and easily remove used coffee grounds from the coffee machine lever. Thanks to its larger capacity, it is ideal for smaller businesses, cafes and more demanding home use.
In Stock
34,90 €
Knock box 4Barista PRO - silver
The practical knock box is used to quickly and easily remove used coffee grounds from the coffee machine lever. Thanks to its larger capacity, it is ideal for smaller businesses, cafes and more demanding home use.
Sold out
~03.11.2026
~03.11.2026
34,90 €
4Barista Knock box 2in1
The knock box is used to knock off the coffee grounds. This tray version is extremely sturdy thanks to the stainless steel body with legs into which the stainless steel tray is inserted. The tray itself can also be built into the worktop.
In Stock
54,90 €
4Barista Steel knock box 4Barista
The knock box is used to knock off coffee grounds. This freestanding steel version is extremely strong. The knock box is made of solid steel. The base is fitted with solid rubber feet to ensure that the knock box stands firmly on the table. The total weight of up to 1.66 kg also speaks for the quality of the construction.
In Stock
59,90 €
4Barista Drawer knockbox - small
The Drawer Knockbox is ideal for use in coffee shops or at home. Made from solid stainless steel, this knockbox can be placed under a grinder or coffee machine.
In Stock
69,90 €
Socket Knockbox 4Barista
A drawer knockbox ideal for use in a café or at home . Knockbox is made of solid stainless steel, so you can place it under a grinder or coffee maker.
In Stock
79,90 €
Electric portafilter cleaner 4Barista (3l)
The electric portafilter cleaner (electric knock box) is a great tool for quick, hassle-free and thorough portafilter cleaning for both commercial and domestic use. With a speed of 340 rpm, it can easily handle even the most stubborn coffee residues.
Free shipping
In Stock
259,00 €
Electric portafilter cleaner 4Barista (6l)
The electric portafilter cleaner (electric knock box) is a great tool for quick, hassle-free and thorough portafilter cleaning for both commercial and domestic use. With a speed of 340 rpm, it can easily handle even the most stubborn coffee residues.
Free shipping
In Stock
289,00 €
