Geimori GU64

Home Barista's Masterpiece

Geimori GU64

Home Barista's Masterpiece
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention
Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention

Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention

$399.99
$499.99
SAVE 20%

ZERO Scattering | 64mm Flat Burrs | Powerful 150W BLDC Motor | 800-1400 Adjustable RPM | Stepless Adjustment | Zero Retention | Pre-breaker
Color
Plug
Burr Set

Expected to start shipping in March, 2026

Discover Geimori GU64

A Better Coffee Grinder for Home Barista

Blends anti-static technology with exceptional performance. Designed for home use, Geimori combines precision, power, and elegance. Perfect grinds every time.

No More Scattering Mess

With the Plasma Anti-Static Technology, Geimori eliminates static charge, keeping the coffee grinder and your countertop clean and tidy.

90s Burr Quick-Swap System 

With Geimori innovative Burr-Quick-Release Mechanism, you can disassemble the front burr in just 5 seconds and Swap burrs in 90 Seconds. hassle-free cleaning, and the flexibility to experiment with any compatible burrs on the market.

Powerful 150W BLDC Motor 

Equipped with a powerful 150W BLDC motor, the Geimori GU64 delivers up to 1.5 grams per second with minimal noise at just 60 dBA. Grind more coffee in less time with 5Nm torque for robust and efficient performance that will last years.

TAILOR YOUR GRIND

Adjustable RPM

Fine-tune your grind speed with our stepless RPM adjustment, ranging from 800 to 1200 RPM. Powered by a smart speed PID motor, each bean is exposed to consistent force and speed, ensuring uniform grind quality. Customize each grind to perfectly match your taste preferences.

True Stepless Precision Dialing

Experience unparalleled control over your grind with our true stepless precision dialing system. With a fine 0.5mm pitch and 5.5μm per click, you can fine-tune your Geimori for the perfect extraction, no matter your brewing method.

 

Tech Specifications

Grinding Performance

Grinding Speed (RPM): 800-1200RPM

Productivity: 1.5g/s Max

Ion Density of Ionizer: ≥3×106pcs/cm3

Electrical Specifications

Rated Power: 150W

Voltage: 110-120V AC 60Hz

               220-240V AC 50Hz

Materials

Burrs: 64mm Flat Burrs

Motor: 150W High Voltage BLDC Motor

Hopper Capacity: 30g

Dosing Cup: 58mm Aluminum Alloy Cup

Dimensions & Weight

Dimensions: 240 x 129 x 277mm

Net Weight: 5.5 KG

Color: Black, White

What's in the Box？

①Geimori Coffee Grinder
②Burr Set
③Dosing Cup
④Screwdriver
⑤Cleaning Brush
⑥Power Cord

Frequently Asked Questions

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What improvements does the GU64 Gen2 offer?

1. We’ve modified the chute to make it large enough for the maximum coffee output. We also changed the location of the plasma generator's discharge needles to ensure they are not affected by accumulated coffee grounds. With this improvement, we have completely resolved the clogging issue. During our testing, we continuously ran 500g of different coffee beans (light, medium, and dark roast), and not a single clog was found.


P.S.: Due to this modification, the knocker has to be removed because of space limitations. 


2. We’ve updated the motor driver's firmware to add an additional protection feature. If a jam or clog is detected, the grinder will automatically switch off for one minute.


3. We’ve modified the dimensions of the burr carrier to make it compatible with SSP burrs.

How do I pick the right Geimori Coffee Grinder for my needs?

Geimori offers three models tailored to different needs. Here’s a quick reference for your purchase:

Geimori GU78

Best for: Cafés, offices, and high-demand environments.

- High-performance durability for frequent use.

- Advanced functionality for precision and efficiency.

- Sleek, professional design that fits all coffee settings.

 

Geimori GU64

Best for: Daily home use

- Balanced performance for daily tasks.

- User-friendly operation with easy maintenance.

- Compact yet sturdy design for kitchens or coffee bars.

 

Geimori GU38

Best for: Travels and small spaces

- Ultra-lightweight and portable design.

- Space-saving and energy-efficient.

- Durable enough for trips without sacrificing performance.

 

Geimori T38 / T38 Plus
Best for: Travel, camping, and on-the-go brewing.

Palm-sized and ultra-portable.

Pro-grade grind quality for espresso to pour-over.

Durable construction designed for trips without compromise.

T38 model: Long-lasting battery with USB-C charging for true cordless convenience.

How does Geimori achieve ZERO scattering?

Geimori's Plasma Anti-Static Technology neutralizes static in beans, ensuring a tidy, mess-free grinding experience every time.

No more messy clumps or coffee grounds clinging to your grinder. Just a clean, consistent grind for the perfect cup, no matter your beans.

Will Geimori be compatible with other burrs on the market?

Absolutely!
- GU64: The GU64 is already compatible with 64mm SSP MP burrs.
- GU78: We're designing the GU78 to be compatible with a wide range of 78mm burrs, including those from SSP and Timemore. This means you'll have even more options to customize your grind and explore different flavor profiles.

Do you ship either with espresso or with filter burrs?

We offer a few options:
- GU64: comes with our multi-purpose burrs, which excel at espresso but also produce great results for filter coffee and other brewing methods.
- GU64F: comes with our dedicated filter burr set installed, specifically designed for those who primarily brew pour-over.

Does Geimori has an auto-off function?

Yes. It will stop automatically after finishing grinding for 5sec.

Instructional Videos

Geimori GU64 Instructional Videos

Customer Reviews

Based on 7 reviews
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Chris Strower
AMAZING Grinder, especially for the price

I am stunned - this has to be the best grinder under 500 € - I watched @LukeMakesCoffee review and he is absolutely right. Crazy good results.

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Rob

Just unboxed and dialing in. Pretty impressed so far. Nice fluffy grinds as already mentioned. Looking forward to many more espresso shots. Decent looking half-caff shot.

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Dominic

Just got my GU64 yesterday and already pulled a few espressos—loving it!
Build quality is solid, though the magnet doesn’t perfectly center the cup (no big deal, I’ll swap it for a blind shaker). It can feel a tiny bit wobbly on the base, but once it has a permanent spot, it’s all good.
Super easy to get started thanks to the YouTube videos. Quiet, low retention, and tastes better than my Kinu Phoenix—especially if you like light to medium roasts.
Honestly, for the price, I’m thrilled!

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Joe

Finally got my Geimori GU64 and compared to my DF64 Gen 2, it's definitely fluffier in grinds, thanks to the better anti-static system, I think.
I started with a washed medium-light roast, the Heart Stereo Blend. The GU64 seized but after it does the auto reverse and forward, it managed to start again. I was using 1000 RPM and for this lighter roast, they do suggest going 1200 RPM.
Retention wise on the first grind, it lost 0.3g, which is not bad considering there is no bellows like the DF64 (which has almost zero retention because of the bellows).
Taste wise, I am still fine tuning to this roast, which was a little bit sour and easy to be too fine. In fact, at grind 10, it took 32 seconds to get to 37g and there were some dark spots (concentrations) at the bottom of the Portafilter.
But it was less sour and has a better after taste than the Df64 espresso shot I made this morning with my Profitec GO.
I tried Grind 11 and it was a tad sweeter and got me to 28 seconds. I think I'll try 12 or 12.5 next to get it to That 23-25 seconds I tend to like with my Profitec Go.
One note, my Weber Blind Shaker fits and attaches to the magnet just fine, BUT I can't store it with the lid on underneath.

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Adrian
unbelievable coffee grinder

I have just unpacked the grinder.
I am very satisfied with the build quality for the price. To be honest, I have already lost a screw cover, but everything else is really impeccable.
My friends were very amazed of the hidden tastes of our coffee beans.
I'm already looking forward to the next shot of espresso.
Thank you very much for this unbelievable coffee grinder.

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Geimori GU64 Gen2 Single Dose Coffee Grinder with 64mm Flat Burr, Anti-Static Design, Stepless Adjustment, Adjustable RPM, Zero Retention