The Rocket Espresso Knock Box combines Italian design excellence with premium stainless steel construction, featuring a removable rubber knock bar and matching aesthetics for Rocket espresso machine owners seeking professional-grade puck disposal.
$120
In stockDispatched from our Brisbane warehouse, usually within 1–2 business days.
In stock (can be backordered)
About this accessory
The Rocket Espresso knock box, medium, gives you a sturdy, good-looking home for spent espresso pucks. Knock the portafilter against the padded bar and the puck drops cleanly into the bin — no banging on the bench or clogging the sink.
The stainless construction wipes clean easily, and the removable knock bar makes emptying and washing simple. The medium size suits home and light cafe use without taking over the bench.
Empty and rinse regularly to keep it fresh.
What owners say
Moving right now
What other customers have actually taken home in the last little while — straight from our order book, not a curated list.
Before you buy
Built for 58 mm portafilters — the size used by essentially every prosumer machine we sell, including Bezzera, ECM, Lelit, Profitec, Quick Mill and Rocket. If you're on a 51 mm or 54 mm machine, talk to us first.
Tell us the machine you own and we'll confirm the fit before you order. It takes one phone call and saves a return. Call 1300 551 626 →
Dispatched from our Brisbane warehouse, usually within 1–2 business days. Pickup from the Woolloongabba showroom is available if you'd rather collect.

Why buy it here
We don't stock accessories because a distributor offered them. Our technicians use this gear on the bench every day — so if it's here, it's because it holds up and it actually fits the machines we sell.
Goes well with
The grinder matters as much as the machine — here's what we'd pair with it.
Ask us anything
Rocket Espresso Medium Knock Box
Send it through and a specialist will come back to you — usually the same business day.
In our Brisbane showroom
Rocket Espresso Medium Knock Box
Tell us when suits and what else you are weighing up, and we will confirm a time to see them in the showroom.
Talk to a specialist
We would rather spend ten minutes helping you land on the right machine than process a return later. Call us, start a chat, email, or send this and we'll come back to you.