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Grindenstein is a compact coffee knock box that bangs out your coffee grinds. It’s super strong and sturdy, and even tucks away on the drip tray of your espresso machine for space-saving storage.
- Dishwasher Safe - Top Rack Only
- BPA Free
- FDA & LFGB-Approved Materials
Why we made this
| description | Grindenstein is a compact coffee knock box that bangs out your coffee grinds. It’s super strong and sturdy, and even tucks away on the drip tray of your espresso machine for space-saving storage. |
Product details
| Grindenstein | Big Grindenstein | |
|---|---|---|
| Length | 10.2cm / 4" | 15.0cm / 5.9" |
| Width | 11.0cm / 4.3" | 13.5cm / 5.3" |
| Weight | 0.24kg / 0.53lb | 0.41kg / 0.9lb |
| Materials | ABS, TPE, Stainless Steel | |
Care instructions
| cleaning | Dishwasher Safe - Top Rack Only |
Frequently Asked Questions
Why did you call your knock box a Grindenstein?
The first Grindenstèins were made from plumbing pipe, a piece of garden hose, a big metal bolt and a nut. The nut and bolt sticking out made the whole thing look a bit like Frankenstein’s monster and the name just stuck! Frankenstein... for grinds... Grindenstèin!
Why is Grindenstèin that height?
Storage, of course! When you’re not using it, Grindenstèin conveniently tucks away on the drip tray of your espresso machine, saving you precious bench space. Grindenstein is big enough to hold 6-8 coffee pucks and fits in the top rack of your dishwasher too.
What should I do with my coffee grinds?
Used coffee grinds are a fantastic natural fertilizer for your garden. You can mix them with eggshells to create an insect barrier, or mix them with water to create a liquid fertilizer. Your worms will love them too.
Small but mighty.
Specifically designed to be stored on the espresso machine's drip tray (under the group head), Grindenstein's unique height reduces clutter on the kitchen bench top and fits easily in the top rack of the dishwasher.
From the school of hard knocks.
Grindenstein's patented shock-absorbing design and solid steel core make it truly impossible to break.
Quiet achiever.
Thick and durable rubber sleeve protects the group handle, absorbs the striking force and makes it quiet to use.
Daily grinds put to good use.
Every Grindenstein and Big Grindenstein comes with an information booklet filled with great ideas on how to recycle the collected coffee grinds as a fantastic natural fertilizer for the garden.
