• Black Coffee Knock Box
  • Black Coffee Knock Box on Kitchen Bench
  • Black Coffee Knock Box
  • Black Coffee Knock Box
  • Black Coffee Knock Box
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Coffee Knock Box (Black)

Coffee Knock Box (Black)

$44.95 NZD
$44.95 NZD
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Taxes included. Shipping calculated at checkout.
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Keep your coffee station clean and tidy with our sleek Coffee Knock Box.

This compact knock box is designed for easy, mess-free disposal of coffee grounds, making it a must-have for espresso lovers.

Crafted from durable aluminum alloy and weighing 800g, it’s sturdy enough for daily use. The non-slip silicone base keeps it firmly in place, providing stability, while also reducing noise so you can knock out coffee grounds quietly—even during those early morning coffees.

With a high back to contain coffee grinds and a removable knock bar for quick cleanup, it’s the perfect tool to keep your space neat while you focus on making great coffee.

Compact & Sturdy:

Aluminum alloy construction for durability and a 135 x 135 x 150mm size that fits easily on any counter.

Quiet Operation:

Silicone base helps reduce noise when knocking out grounds.

Slip-Free Stability:

Non-slip base keeps the box securely in place during use.

Easy Cleaning:

Removable knock bar and high back design for quick, mess-free cleanup.

Mess-Free Disposal:

High back prevents spills and keeps your workspace tidy.

Blog: 5 Reasons You Need a Knock Box!

Free Shipping Over $199

Enjoy FREE shipping on all orders over $199.

Flat rate $14.95 or Express $24.95.

Shipped via Australia Post from Melbourne, Victoria.

Fast Despatch

All orders are picked, packed, and out the door from our warehouse in no time!

30 Day Returns

Don't love your new gear? No worries, return to us within 30 days for a full refund.

Plus, you're covered by our 12-month warranty on all items for extra piece of mind.

Sizing Guide

When selecting the appropriate portafilter or accessories for your espresso machine, it is essential to understand the dimensions and compatibility of the various sizes available. This guide provides a detailed sizing chart for 51mm, 54mm, and 58mm portafilters, which are the most commonly used sizes in the industry.

51mm

De'Longhi Dedica/SMEG 51mm (3 Ear Portafilter)

  • De'Longhi Dedica (EC680, EC685, EC885)
  • SMEG 50s Style Espresso Coffee Machine (ECF01, ECF02)
  • EUPA (TSK-1837B, TSK-1819A)

De'Longhi La Specialista 51mm (i9 3 Ear Portafilter)

  • La Specialista Opera, Arte and Maestro (EC9335, EC9665, EC9865, EC9885, EC9115, EC9155)
  • Dedica Maestro (EC900M, EC950M)


54mm

53mm Accessories are used with 54mm baskets/portafilters

Breville 54mm (3 Ear Portafilter)

  • Breville Barista Express (BES870, BES875)
  • Breville Barista Pro (BES878)
  • Breville Barista Touch (BES880, BES881)
  • Breville Infuser (BES840)
  • Breville Bambino (BES450)
  • Breville Bambino Plus (BES500)


58mm

E61 58mm (2 Ear Portafilter)

  • All Machines using E61 Group Head
  • Gemilai (3-character models, 3005, 3035, 3211)
  • ECM
  • Lelit
  • Rocket R58
  • Rancilio
  • Sanremo
  • Profitec
  • Kaffa
  • Faema
  • EUPA (TSK-1858B,TSK-1899B)
  • Expobar

Breville 58mm (Breville 9 Series 2 Ear Portafilter)

  • Breville Dual Boiler (BES920)
  • Breville The Oracle Series (BES980, BES985, BES990)

Gaggia

  • Compatible with all 58mm Gaggia espresso machines

Sunbeam

  • Sunbeam Mini Barista (EM4300K)
  • Sunbeam Barista Max (EM5300K)
  • Sunbeam Barista Plus (EMM5400)
  • Sunbeam Origins Series (EMM4500, EMM5500, EMM7300SS)

La Marzocco

  • Linea Mini
  • Linea Classic
  • GS3
  • Linea Micra 

 

If you're unsure which portafilter or accessory to choose, or can't see your machine listed above, contact us and we can assist. 

 

 

View full details

  • Family Run Small Business

  • Fast Despatch

  • 30 Day Returns

  • 12 Month Warranty
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Customer Reviews

Based on 6 reviews
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A
Adrianna
High Quality and Sturdy

This is a really sturdy knock box that also looks great. I have previously purchased boxes from other companies and have broken them or they end up smelling. This is a great option that is easy to clean. Super happy with this purchase.

J
Julia Vine
Great service!

The knock box is perfect. Just like the photos. Service from Hypergrind was 10/10. Will definitely be ordering from these guys again.

H
Helen

Really good sturdy knock box

L
Lizzie Nadalin
Sleek design and incredible quality!

We love the sleek design of this knock box and the quality!

J
Jemma Lewis
Absolutely love this knock box!

The quantity of this knock box is next level, the finish is so nice and it’s such a beautiful addition to my kitchen! It’s the perfect size for my family, 5-stars!!

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Our Story

Hypergrind was born with a mission to elevate the home coffee experience.

As a small, family-owned business, we are passionate about providing premium tools that elevate your enjoyment of making coffee at home.

Read our story