Square Coffee Knock Box with Real Oak Knock Bar in matte red
KNOCDIC Large Square espresso knock box in matte pastel yellow with a contrasting ash grey inner liner and real oak wood bar.
Rapping a portafilter to discharge a coffee puck into a large white dual-tone square knock box on a kitchen counter.
Size specification infographic displaying the 16x16cm dimensions and 20-22 puck capacity of the large square knock box.
Product design graphic detailing the removable solid oak bar and integrated non-slip base grips on a large coffee waste bin.
Color layout options showcasing the high-capacity square coffee knock box in dual-tone charcoal, tan, and purple combinations.
Color options chart displaying 27 custom matte, metallic, galaxy, and marble colors for the KNOCDIC knock box and espresso machine accessories collection.
Latte Brown and black coffee knock box next to an espresso machine on a wooden surface.
Black coffee waste bin with wooden handle on a kitchen counter with coffee beans and a coffee machine in the background.
Square Coffee Knock Box with Real Oak Knock Bar in matte pink
Square Coffee Knock Box with Real Oak Knock Bar in matte purple
Square Coffee Knock Box with Real Oak Knock Bar in matte orange
Square Coffee Knock Box with Real Oak Knock Bar in matte yellow
Square Coffee Knock Box with Real Oak Knock Bar in matte ivory white
Square Coffee Knock Box with Real Oak Knock Bar in matte off white
Square Coffee Knock Box with Real Oak Knock Bar in matte marine blue
Square Coffee Knock Box with Real Oak Knock Bar in matte dark blue
Square Coffee Knock Box with Real Oak Knock Bar in matte apple green
Square Coffee Knock Box with Real Oak Knock Bar in matte grass green
Square Coffee Knock Box with Real Oak Knock Bar in matte olive green
Square Coffee Knock Box with Real Oak Knock Bar in matte desert tan
Square Coffee Knock Box with Real Oak Knock Bar in matte latte brown
Square Coffee Knock Box with Real Oak Knock Bar in matte brown
Square Coffee Knock Box with Real Oak Knock Bar in matte ash grey
Square Coffee Knock Box with Real Oak Knock Bar in matte charcoal
Square Coffee Knock Box with Real Oak Knock Bar in galaxy green
Square Coffee Knock Box with Real Oak Knock Bar in galaxy nebulae
Square Coffee Knock Box with Real Oak Knock Bar in galaxy brown
Square Coffee Knock Box with Real Oak Knock Bar in galaxy purple
Square Coffee Knock Box with Real Oak Knock Bar in marble white
Square Coffee Knock Box with Real Oak Knock Bar in marble red
Square Coffee Knock Box with Real Oak Knock Bar in metallic blue
Square Coffee Knock Box with Real Oak Knock Bar in metallic green
Square Coffee Knock Box with Real Oak Knock Bar in metallic black
Square Coffee Knock Box with Real Oak Knock Bar in metallic gold
Square Coffee Knock Box with Oak Knock Bar - Knocdic

COFFEE KNOCK BOX

Caja de golpe para café cuadrada con barra de golpe de roble

£52.29 GBP
16 cm width
Holds 20–22 pucks
Real oak knock bar
Product Description

El café de gran volumen se combina con una geometría limpia que ahorra espacio. La caja de golpes (knock box) cuadrada grande para espresso está diseñada específicamente para cafeterías domésticas ajetreadas, hogares con múltiples baristas y verdaderos entusiastas del espresso que desean una capacidad masiva sin abarrotar la encimera.

  • ✓ Capacidad masiva para 22 pastillas: Su interior geométrico, amplio y profundo, almacena de forma segura entre 20 y 22 pastillas de café usadas, lo que significa muchos menos viajes al compost o a la basura.

  • ✓ Diseño extraíble de doble capa: Cuenta con un práctico contenedor interior extraíble dentro de una carcasa exterior moderna y personalizable para un vaciado rápido y sin esfuerzo.

  • ✓ Perfil al ras, optimizado para el espacio: Sus bordes rectangulares definidos quedan perfectamente alineados contra su molinillo o máquina de espresso, convirtiendo el espacio muerto de las esquinas en un centro de residuos ultraordenado.

  • ✓ Barra de madera de roble macizo de primera calidad: Equipada con una barra de roble auténtico extendida que amortigua los impactos fuertes del portafiltros, reduciendo el ruido mientras protege sus cestas de filtro.

  • ✓ 27 combinaciones de colores personalizadas: Fabricado bajo pedido en el Reino Unido con la opción de contrastar el color de su caja exterior con un revestimiento interior de acento vibrante.

Tamaño y especificaciones

  • Dimensiones: Ancho 16 × Profundidad 16 × Altura 14.5 cm
  • Capacidad: Tiene capacidad para aproximadamente 20–22 pastillas de espresso estándar

  • Tamaño de la barra de golpes de roble: 2.52 cm de diámetro × 16.0 cm de longitud

Materiales y cuidado

  • Carcasa exterior y caja interior: PLA de primera calidad de origen vegetal, apto para alimentos
  • Barra de golpes: Madera de roble macizo auténtico
  • Instrucciones de cuidado: Lavar a mano solo con agua fría o tibia. Simplemente extraiga la caja interior para enjuagarla. Seque inmediatamente después de lavar.

  • ⚠️ No colocar en el lavavajillas, microondas, ni exponer al agua hirviendo o ambientes de altas temperaturas.

La barra de roble macizo tiene un acabado de dos capas de aceite danés; séquela después de usarla para mantener su mejor aspecto.

729 possible colour combinations
✔ Made to order in 1–4 business days
COMPLIMENTARY DELIVERY TO THE UK & US

Pairs well with

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.

Why choose Square?

High-capacity design

Holds up to 20–22 pucks, perfect for multiple espressos, guests or busy mornings.

Square knock box in a coffee setup

Tidy workflow

Designed for quick, clean knocking without cluttering your setup.

Portafilter knocking coffee puck into a rectangular knock box

Custom colour pairings

729 colour combinations to match your machine, space and style.

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.

Magnetic 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

How many coffee pucks can the square knock box hold?

The square knock box holds approximately 20–22 espresso pucks, making it ideal for busy home coffee setups, multiple drinks, or shared households.

Which knock box should I choose?

Choose Rectangular if you need a slim knock box for narrow spaces. Choose Square if you want more capacity and a larger opening for busier coffee routines.

Which inner colour is best?

For everyday use, we usually recommend a darker inner colour such as Matte Black, Charcoal, or Ash Grey, as coffee marks are less visible.

Is the inner box removable?

Yes. The square design includes a removable inner box, making it easier to empty, clean, and maintain after daily use.

Is the oak knock bar removable?

Yes, the knock bar is designed to be removable, making the knock box easier to clean and maintain.

How do I clean the knock box?

Simply empty the used coffee pucks and wipe the box with a damp cloth. Please avoid putting it in the dishwasher, as high heat may affect the 3D printed material.

What material is it made from?

The knock box is 3D printed using durable PLA-based material and finished with a real oak knock bar. Slight layer lines are part of the 3D printed finish.

Is it heavy enough to stay in place?

Yes, it is designed to feel stable during daily use while still being lightweight enough to move, empty, and clean easily