KNOCDIC Curve rectangular espresso knock box in matte charcoal grey with a smooth curved front and real oak wood bar.

Infographic chart detailing the space-saving benefits of a rectangular coffee waste bin compared to a standard round knock box.

A slim charcoal grey curved espresso knock box tucked neatly into a narrow gap on a kitchen counter coffee bar.

Using an espresso portafilter to tap a spent coffee puck into a custom pink and grey rectangular knock box.

Measurement diagram showcasing the precise width, depth, and height of the curved rectangular coffee knock box.

Close-up product breakdown graphic displaying the non-slip base, matte finish texture, and solid oak bar.

Red and yellow container on a kitchen counter next to an espresso machine.

Matte yellow and desert tan espresso knock box in a kitchen setting with coffee equipment.

Color swatches for a product with options including Ash Grey, Sakura Pink, Desert Tan, Charcoal Brown, and Scarlet Red.

Color options chart displaying 27 custom matte, metallic, galaxy, and marble colors for the KNOCDIC knock box and espresso machine accessories collection.

COFFEE KNOCK BOX

De Curve | Knock Box met eikenhouten of Iroko-klopstang

£39.29 GBP

Product Description

Herdefinieer je koffieritueel met The Curve, een afklopbox die elegantie in beweging belichaamt. Geïnspireerd door zachte bogen en sculpturale silhouetten, geeft The Curve je koffiezetstation een zachtere, vloeiendere esthetiek – zonder in te leveren op prestaties. De afgeronde contouren en gladde, matte afwerking creëren een rustgevende uitstraling, terwijl de zorgvuldig geïntegreerde eikenhouten/iroko-afklopbar precisie en duurzaamheid biedt bij elk gebruik. Of je nu je ochtendespresso perfectioneert of een weekendkoffiesessie organiseert, The Curve voegt een tastbare, designgerichte touch toe aan je dagelijkse routine. De perfecte aanvulling voor wie verlangt naar een vleugje innovatie in zijn dagelijkse koffiezetroutine.

Productafmetingen en -gewicht:
1. Rechthoek - 10 x 16 x 14,5 cm (Capaciteit: 10-12 opnamen) ~290 g
2. Vierkant - 16 x 16 x 14,5 cm (Capaciteit: 20-22 opnamen) ~430 g

Eiken/Iroko Knock Bar Afmetingen:
1. Rechthoek - Diameter 2,52 cm x Lengte 10 cm
2. Vierkant - Diameter 2,52 cm x Lengte 16 cm

Productvarianten

✔ Made to order in 1–4 business days
Free UK shipping

✳︎ Important note

Eco-Friendly & Made to Order: Each KNOCDIC® knock box is 3D-printed using plant-based PLA. This creates a lightweight, durable body with a subtle, textured finish that is unique to the handmade process.

Why we 3D print our products →

Pairs well with

De Curve | Knock Box met eikenhouten of Iroko-klopstang

Matte Lilac Purple / Matte Scarlet Red

£39.29 GBP

Matte vs galaxy

Decorative coffee knock box with a oak knowck bar

Find the Right Knock Box for Your Setup

A textured olive green compact espresso knock box placed perfectly on a home barista coffee bar station.

Designed to Match Your Coffee Setup

Choose the size and colour that fit your machine, counter space, and daily espresso routine.

FAQs

Everything you need to know before choosing your knock box.

What materials are your coffee tools made from?

All our knock boxes are made using PLA, a plant-based material chosen for its strength, smooth finish, and vibrant colour options.

Are 3D printed tools durable enough for daily use?

Yes. Our tools are designed for daily home espresso use. To keep them in the best condition, avoid high heat, dishwashers, and prolonged soaking.

Can I customise the colour or engraving?

Yes. Many products are available in a range of colours, and custom engraving is available on selected items. For custom engraving, please leave us a message.

Do your knock boxes fit all espresso machines?

Our knock boxes come in multiple sizes to suit different setups. If you use a larger portafilter or have limited counter space, check the product dimensions before ordering.

Are your knock boxes dishwasher safe?

No. Our knock boxes are made from PLA, so dishwashers, high heat, and steam may cause warping or surface damage. Hand-wash with mild soap and room-temperature water, then dry thoroughly.