Grinders
YOU DESERVE THE PERFECT TOOL FOR YOUR PASSION AND YOUR PREMIUM BEANS SHOULD RELEASE ALL THEIR FLAVOR

THE NEW M47 TRAVELER
The lightest, most travel-friendly Kinu grinder is here with an exclusive pre-order price.
OVER 30 YEARS OF ENGINEERING EXCELLENCE

Founding of the Factory
Like many great innovations, our journey began with a simple need. Factory founder Dr. Eduard Biernatek is a dentist by profession, with a keen eye for detail and a boundless passion for precision tools and instruments.
In 1990, he was practicing in the small town of Rodgau, near Frankfurt am Main and searching for dental instruments that combined precision, ergonomics and affordability. Unable to find the right tool and driven by his pursuit of perfection, Dr. Biernatek decided to create his own. By 1991, he and his wife, Ioana Biernatek, had established their factory and assembled a team of skilled craftsmen experienced with high-alloy steels.

Launching the Brand
The year 2016 marked the official worldwide launch of Kinu®. Our first-ever model, known today as the M47 Classic, rapidly gained traction due to its unmatched precision, durability and performance. In just a few months, the first Kinu grinder became a valuable addition to the coffee setup of enthusiasts in over 25 countries around the world.

Factory fire
Tragedy struck the Kinu® family in December 2018, as a devastating factory fire burned for 8 long hours before firefighters were finally able to bring it under control. The disaster destroyed 75% of our production facility. Not only did we lose CNC machines, essential production tools and our entire Christmas stock of 15,000 grinders, but also a part of our history—original drawings, prototypes and dozens of grinders that were once best-selling models of brands we had collaborated with.
The pivotal event, also covered in Daily Coffee News, brought an entirely new series of challenges as we worked tirelessly to rebuild our factory and continue our mission despite the immense setback.
As the fire had ravaged much of our facility, we decided to address another pressing need in the market: a grinder that matched the precision of our existing products, yet was crafted with lighter materials, easier to manufacture, and more affordable. Rising from the ashes that the fire left behind, the M47 Phoenix was born—designed to meet market demands and help us recover from the fire's impact.

The World’s First Titanium Grinder
In the years following the fire, we received tremendous support from the international community we had managed to build, support we are eternally grateful for and without which we would not be here today. While the effects of the fire are still visible at present, the support of the industry allowed us to focus both on recovery and on bringing innovations to the coffee world. As a result, in 2023, we managed to launch our first limited-edition model and the world’s first-ever titanium coffee grinder—the M47 Titan. In honor of our beginnings and long history of manufacturing precision tools, the model is limited to 1991 units worldwide.

Looking Ahead
An important focus for us has always been constant improvement, so the future holds exciting plans. One of our top priorities is restoring our factory and bringing it back to its full potential after the unfortunate fire. We are also committed to developing new spice grinder models that combine functionality and longevity, some of which will be launched very soon. The future is bright, and we can’t wait to share what’s next with you.


WHY KINU?
High-End Stainless Steel Construction
Micrometrical Adjustments for perfect grind control
PERFECT BURR ALIGNMENT FOR ULTIMATE CONSISTENCY
Testimonials
Stay tuned for a new section on our website for our passionate ambassadors around the world.
Precision Engineering
Kinu Grinders are designed with high-end stainless steel construction and offer micrometrical adjustments for precise grind control. This ensures that coffee enthusiasts can extract maximum flavor from their beans, enhancing their brewing experience.
Global Reach
Kinu Grinders offers worldwide shipping, enabling coffee lovers from various corners of the globe to access their top-quality grinders. This ensures that no matter where you are, you can enjoy the exceptional coffee grinding experience that Kinu provides.
Enhanced Coffee Experience
Kinu Grinders are specifically designed to ensure perfect burr alignment, which significantly improves the quality of the coffee grind. This allows for a superior extraction process, letting users enjoy the true flavor of their coffee beans.