Rhinowares Waste Tube Black (150 mm) – Coffee Knock Box

The Rhinowares Waste Tube is an indispensable accessory for any home barista or small cafe, enabling quick, hygienic, and efficient disposal of spent coffee grounds from the portafilter. With its compact height of 150 mm, it is an ideal choice for kitchen countertops with limited space, yet robust enough to withstand daily intensive use. The elegant black color and minimalist design ensure that the grinder and machine visually complement the work surface.

The knock box is designed with durability in mind. It is equipped with a durable rubberized bar that cushions impacts and reduces noise when emptying the portafilter, while protecting your equipment from damage. The non-slip rubber base at the bottom ensures stability during use, preventing the knock box from moving across the counter. Thanks to its smooth inner walls, cleaning is quick and simple, and the box is also suitable for dishwashing (after removing the rubberized bar).

Key Features

• Compact Design: 150 mm height allows for easy storage under most coffee machines or in cabinets.
• Shock Absorption: Removable rubberized bar effectively dampens sound and protects the portafilter from scratches.
• Exceptional Stability: Rubberized base prevents the knock box from sliding and protects the work surface from damage.
• Easy Cleaning: Smooth plastic allows for quick rinsing, and the box is dishwasher-safe (without the bar).
• Professional Look: Matte black color fits into any modern kitchen or bar.

Technical Specifications

• Brand: Rhinowares (Rhino Coffee Gear)
• Model: Waste Tube Black 150 mm
• Material: High-quality durable plastic, rubber (bar and base)
• Height: 150 mm
• Diameter: 135 mm (top)
• Color: Black
• Maintenance: Dishwasher safe (warning: remove the rubberized bar before washing)
• Accessories: Replacement rubberized bars are available separately for extended product life