Coffee Knock Boxes for Cleaner Espresso Workflow and Easier Puck Disposal
A coffee knock box gives you a cleaner and faster way to dispose of used espresso pucks. Espresso Works stocks knock boxes for home baristas, cafés and compact coffee stations, with options designed for bench use, drawer setups or heavier commercial workflow. A good knock box should be stable, easy to empty and simple to clean.Rubberised knock bars help protect the portafilter while reducing noise, and durable materials are useful when the box is used repeatedly throughout the day. For home setups, compact size and bench space matter.For cafés, capacity, build strength and cleaning speed become more important. A coffee knock box may seem simple, but it keeps the espresso area cleaner, protects your sink from coffee waste and supports a smoother routine between shots.
Showing all 9 results
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Barista Progear Large Commercial Knock Tube 87cm (H) x 25cm (W)
$110.00 -
SOLD OUT
Barista Progear Miner Home Knock Box (Stainless Steel)
$44.00 -
Barista Progear Starling Home Knock Box Large (Black)
$49.95 -
Barista Progear Starling Home Knock Box Large (Stainless Steel)
$49.95 -
Domestic Square Knock Box
$66.00 -
SOLD OUT
ECM Stainless Steel Knock Box
$110.00 -
Knockbox Commercial Small Benchtop Version
$66.00 -
Rhino Benchtop Square Knock Chute
$88.00 -
SOLD OUT
Rocket Knock Box
$99.00
FAQs
What is a coffee knock box used for?
A coffee knock box is used to dispose of spent coffee grounds, or espresso pucks, after brewing. It provides a convenient and hygienic way to remove the grounds from your portafilter without making a mess. Simply tap the portafilter against the knock bar, and the grounds fall into the box for easy disposal later.
Do I need a knock box for home espresso?
While not strictly necessary, a knock box is a very useful tool for home espresso setups. It keeps your workspace tidy and makes it easier to remove espresso pucks cleanly from the portafilter. If you make espresso regularly, a knock box can save time and reduce mess compared to other methods of disposal.
What size knock box should I choose?
The size of the knock box you choose depends on your needs and available space. For home use, compact options like the Rhino Classic are great for saving bench space. For cafés or heavy use, larger knock boxes with higher capacities are better suited to handle frequent puck disposal.
Are drawer knock boxes better than bench-top knock boxes?
Drawer knock boxes are more discreet as they integrate into your coffee station, saving bench space. Bench-top knock boxes are more portable and easier to move or clean. The choice depends on your setup—drawer boxes are ideal for fixed stations, while bench-top boxes offer flexibility.
How do you clean a coffee knock box?
To clean a coffee knock box, empty the grounds into a compost bin or rubbish bin, then rinse the box and knock bar with warm water. Use mild soap if needed, and ensure it’s fully dry before reassembling. Regular cleaning prevents odours and keeps the knock box hygienic.
Can a knock box protect portafilters from damage?
Yes, a knock box can protect portafilters from damage. The rubberised knock bar cushions the impact when you knock out the espresso puck, reducing wear on the portafilter. This is especially important for high-quality portafilters used with machines like those from Rocket or ECM.
