The Square Minimalist Espresso Knock Box in matte purple
KNOCDIC® Square minimal espresso knock box in matte olive green featuring a crisp geometric body and solid oak wood bar.
Emptying a spent coffee puck from an espresso portafilter into a custom olive green square knock box.
Orange coffee container with wooden scoop on a kitchen counter next to a black espresso machine.
Gray container with a wooden block on a kitchen counter next to an espresso machine.
The Square Minimalist Espresso Knock Box in matte red
The Square Minimalist Espresso Knock Box in matte pink
The Square Minimalist Espresso Knock Box in matte yellow
The Square Minimalist Espresso Knock Box in matte orange
The Square Minimalist Espresso Knock Box in matte ivory white
The Square Minimalist Espresso Knock Box in matte off white
The Square Minimalist Espresso Knock Box in matte marine blue
The Square Minimalist Espresso Knock Box in matte dark blue
The Square Minimalist Espresso Knock Box in matte apple green
The Square Minimalist Espresso Knock Box in matte grass green
The Square Minimalist Espresso Knock Box in matte olive green
The Square Minimalist Espresso Knock Box in matte ash grey
The Square Minimalist Espresso Knock Box in matte desert tan
The Square Minimalist Espresso Knock Box in matte latte brown
The Square Minimalist Espresso Knock Box in matte brown
The Square Minimalist Espresso Knock Box in matte charcoal
The Square Minimalist Espresso Knock Box in galaxy green
The Square Minimalist Espresso Knock Box in galaxy nebulae
The Square Minimalist Espresso Knock Box in galaxy brown
The Square Minimalist Espresso Knock Box in galaxy purple
The Square Minimalist Espresso Knock Box in marble red
The Square Minimalist Espresso Knock Box in marble white
The Square Minimalist Espresso Knock Box in metallic blue
The Square Minimalist Espresso Knock Box in metallic green
The Square Minimalist Espresso Knock Box in metallic gold
The Square Minimalist Espresso Knock Box in metallic black

COFFEE KNOCK BOX

The Square Espresso Knock Box with Oak Knock Bar

£19.29 GBP

Solid oak knock bar

27 colour options

Small-batch made

Designed for home espresso

Product Description

Maximise your countertop efficiency without sacrificing clean, modern design. The Square Espresso Knock Box features a crisp, geometric footprint engineered to sit perfectly flush against your espresso machine or grinder, keeping your coffee station impeccably organised.

  • ✓ Space-Optimized Square Profile: Straight, flush edges maximize corner space, making it perfect for compact apartment kitchens and crowded home barista setups.

  • ✓ Clean & Seamless Workflow: Effortlessly catches and contains used coffee pucks, keeping mess entirely off your workspace.

  • ✓ Solid Oak Hardwood Bar: Crafted with a robust, hand-finished real oak wood bar to absorb high-impact knocks and protect your portafilter.

  • ✓ Precision Craftsmanship: Lightweight, durable, and individually made to order from premium eco-conscious material.

  • ✓ 3 Custom Capacity Sizes: Choose between our ultra-compact 3–5 puck version up to our high-volume 14–16 puck container.

 Size & Capacity Guide

  • Small: Holds approx. 3–5 espresso pucks (Ideal for low-volume daily brewing and micro setups)
  • Medium: Holds approx. 8–10 espresso pucks (The perfect balance for standard daily household use)

  • Large: Holds approx. 14–16 espresso pucks (Engineered for busy home coffee bars and high-volume entertaining)

Materials & Care

  • Body: Premium plant-based PLA
  • Knock Bar: Solid oak, finished with two coats of Danish oil
  • Care Instructions: Hand wash only with lukewarm water. Wipe clean with a damp cloth and dry immediately.

  • ⚠️ Do not put in the dishwasher, microwave, or expose to high-heat sources.

Size & Capacity
Size & Capacity: Small — 3–5 pucks
Color
Color: Matte Lilac Purple

Need help choosing a size?

Small is best for compact setups, Medium is our safest everyday option, and Large suits multiple coffees a day. Medium and Large both suit 58mm portafilters.

View Knock Box Size Guide →
In stock, ready to ship
✔ Made to order in 1–3 working days
COMPLIMENTARY DELIVERY TO THE UK & US

Pairs well with

Crafted details

Natural Oak Bar
Natural Oak Bar
Non-slip Base
Non-slip Base
Spacious Rear Drop Zone
Spacious Rear Drop Zone
Curve Edge Design
Curve Edge Design

Natural oak grain varies slightly from piece to piece.

Available colours

Matte series

Metallic series

Galaxy series

Marble series

Actual colours may vary slightly by screen settings.

Choose your colour

Shown in 4 popular colours

Available in 27 colours. Actual colours may vary slightly by screen settings.

Dimension

10 × 10 × 10 cm

3–5 pucks

Best for compact corner

12 × 12 × 12 cm

8–10 pucks

Great for most home setups

14 × 14 × 14 cm

14–16 pucks

Best for frequent use

Capacity varies by puck size and dose.

Cleaner Coffee Corners

Keep your space tidy with less mess and fuss.

Solid Oak Knock Bar

Real oak adds a natural, premium finish to your daily coffee setup.

Built to Last

Durable, impact-resistant and made for daily use.

Loved by Home Baristas

Designed in the UK for the home espresso community.

Matte vs galaxy

coffee knock box with an oak knock bar
Decorative coffee knock box with a oak knowck bar

A note on 3D printing

Each KNOCDIC® knock box is 3D printed in small batches. Subtle layer lines may be visible — this is a natural part of the process and a mark of its origin.

Why we 3D print our products →

Materials & care

Body: Premium plant-based PLA

Knock bar: Solid real oak wood

Hand wash only; avoid dishwasher and high heat.

Complete your coffee corner

KNOCDIC® metallic black espresso WDT tool resting inside its custom integrated magnetic docking holder.

WDT Tool

Improve extraction with even distribution

From £15.29
Espresso Puck Screen and Walnut Holder Set - KNOCDIC®

Puck Screen Set

Cleaner extractions with less mess

From £18.99
KNOCDIC® Espresso Workflow Upgrade Kit with portafilter holder, WDT tool and puck screen

Portafilter Holder

Keep your portafilter tidy and close by

From £18.99
KNOCDIC® Clean Coffee Station Kit with knock box, brush set and coffee cloth

Cleaning Brush

Sweep away coffee grounds in seconds

From £15.99

FAQs

Which size should I choose?

Small is best for compact coffee corners or 1–2 coffees a day. Medium is our most versatile everyday size. Large is ideal for busier households, larger counters or anyone who prefers emptying their knock box less often.

Is the knock bar made from real wood?

Yes. The knock bar is made from solid real oak wood and finished with food-safe oil. As it is a natural material, each piece may have slight grain and tone variations.

Are layer lines normal?

Yes. Each KNOCDIC® knock box is 3D printed in small batches, so subtle layer lines may be visible. This is a natural part of the process and not a fault.

Is it dishwasher safe?

No. Our knock boxes are not dishwasher safe. To keep the shape, finish and oak knock bar in good condition, we recommend hand washing only.

Is each knock box made to order?

Yes. Each knock box is made in small batches, often to order. This helps us reduce waste while offering more colours and sizes than standard mass-produced accessories.

What should I pair it with?

For a cleaner coffee routine, we recommend pairing your knock box with a WDT tool, dosing funnel, puck screen, coffee brush or portafilter holder. Many tools are available in matching colours.

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P
Patrick Seal (United Kingdom)
Great

Great colour👌