Stainless steel knock box „Concept-art & JoeFrex“ Metal S KMS
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Concept-Art
German brand • Nuremberg
„Concept-art“ is the Nuremberg company founded by barista tool designer Jörg F. Rexroth. Today it is called „JoeFrex“ and carries on the same traditions of quality and innovation.
Craft
Skilled hands, inventive ideas
From 1990 Jörg F. Rexroth made furniture and other objects in his own workshop, admired for their craftsmanship and inventiveness.
Origins
Knock boxes that became classics
In 1996 the founder built a knock box for a friend's espresso machine. Word soon reached the experts, and that first job grew into the now-classic „Concept-art“ knock boxes.
Passion
Valued worldwide
Buyers around the world are won over by the founder's dedication to new ideas and a passion that has not faded since his first days in the workshop.
Stainless steel knock box „Concept-art & JoeFrex“ Metal S KMS
„Concept-art & JoeFrex“ Metal S KMS — compact stainless steel knock box
A shiny stainless steel knock box with a plastic insert that lifts out together with the bar for emptying.
The Metal S KMS has a stainless steel body with a plastic insert inside, takes up just 120 × 120 mm of counter space and stands 140 mm high. Tap the portafilter on the wooden bar and the puck drops into the insert, so you're ready to pull the next shot.
What makes it practical
Emptying is simple: raise the bar and the insert lifts out with it.
The box stays put while you knock, and a thick rubber rim around the base protects the counter.
Other models
If you prefer wood, choose the „Concept-art & JoeFrex“ Classic — brown KCB or black KCS; it takes the same insert. If you need a larger stainless box, choose the Metal M KMM (2.5 l).
Technical specifications
| Manufacturer | „Concept-art & JoeFrex“ |
|---|---|
| Manufacturer code | KMS |
| Dimensions (W × D × H) | 120 × 120 × 140 mm |
| Material | Stainless steel |
| Insert | Removable, PVC |
| Knock bar | Wooden |
| Base | Rubber rim |
| Country of origin | China |
| Knock box | |
| Manufacturer | „Concept-art & JoeFrex“ |
| Manufacturer code | KMS |
| Material | Stainless steel |
| Knock bar | Wooden |
| Base | Rubber rim |
| Dimensions (W × D × H) | 120 × 120 × 140 mm |
| Insert | Removable, PVC |
| Country of origin | China |
| Manufacturer product page: | Open manufacturer page |
