JoeFrex
Metal Knock Box M

• Dimensions (W x D x H): 14 cm x 18.5 cm x 12 cm
• Shock-absorbing and removable knock bar with easy-click mechanism
• Both for private households and for bars
• Capacity of 2.5 liters

Metal knock box M – Robust knock box for portafilters

The metal knock box M is the perfect solution for clean and efficient disposal of espresso pucks. Whether at home, in a café, bar, or restaurant – this high-quality knock box combines durability, stability, and practical handling.

High-quality materials for long-lasting use

The knock box consists of a robust stainless steel housing that reliably withstands even daily use. The knock bar has a strong aluminum core encased in food-grade silicone – for effective noise reduction and optimal shock absorption when knocking out the portafilter.

JoeFrex - Thoughtful design for greater comfort

With a generous capacity of approximately 2.5 liters, this knock box offers significantly more space than conventional models, meaning it needs emptying less often – ideal for frequent users. The easy-click mechanism allows for effortless removal of the knock bar and simplifies cleaning.

Protection for work surfaces – Non-slip base

The underside is equipped with a non-slip rubber pad that absorbs vibrations when tapping and protects delicate surfaces from scratches. This keeps your espresso station clean and safe – even with heavy use.

Practical and environmentally friendly

Collected coffee grounds from the knock box are excellent as a compost additive or plant fertilizer. This makes your espresso accessories sustainable.