Description
Overview
Speed up cleanups and keep your coffee station tidy with this heavy-duty knock box — the essential barista accessory for disposing of used espresso grounds (coffee pucks) quickly and hygienically. Built from brushed stainless steel with a cushioned removable rubber knock bar and non-slip base, this knock box is perfect for home espresso setups, office coffee bars, specialty cafés, and busy commercial environments.
Why you need it
A proper knock box makes portafilter clearance fast, quieter and more hygienic than knocking into a sink or trash can. The robust construction resists coffee acids and stains, the removable rubber bar protects portafilters and reduces noise, and the compact cylinder design fits neatly under group heads or on counters next to grinders and scales.
Key features & benefits
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Heavy-duty stainless steel body — durable, rust-resistant, and easy to wipe clean for long life in busy cafes or home bars.
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Removable rubber knock bar / soft-touch bar — protects portafilters, reduces noise, and is simple to remove for cleaning or replacement.
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Dishwasher-safe inner sleeve (where applicable) — removable interior for fast, hygienic cleaning.
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Non-slip rubber base — keeps the knock box stable during rapid clearing and prevents scratches to counters.
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Compact, space-saving design — fits neatly beside grinders, tamping stations, or directly under the espresso machine group head for hands-free disposal.
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Low-mess, easy-empty construction — tall-walled cylinder contains chaff and grounds; lift and empty into compost or bin with minimal dust.
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Quieter portafilter clearance — rubber bar reduces metal-on-metal clatter for a calmer café environment.
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Commercial & home ready — strong enough for café throughput yet stylish and compact for domestic kitchens.
How to use
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Position knock box on a stable surface near your espresso machine or directly under the group head if space allows.
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Hold the portafilter over the box and knock firmly on the rubber bar to eject the spent coffee puck.
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Repeat as needed; when full, remove the inner sleeve (or lift the box) and empty into waste or compost.
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Rinse the inner sleeve and knock bar; the removable parts make cleaning quick.
Care & maintenance
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Remove rubber bar and inner sleeve; rinse or place top-rack/dishwasher if the product supports dishwasher cleaning.
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Wipe exterior with a damp cloth; dry thoroughly to avoid water spots.
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Replace rubber knock bar periodically if worn to maintain quiet, damage-free operation.
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Avoid abrasive cleaners or steel wool on polished surfaces to keep finish pristine.


























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