The Bunn GRX-B Coffee Maker

From a most famous brand, the Bunn GRX-B Coffee Maker quickly brews and keeps your mojo at the best temperature.  Makes a fantastic cuppa!

The Bunn GRX-B Coffee Maker


A long lasting coffee maker that offers BUNN brewing perfection with the original BUNN reservoir-style design that customers have loved for years.

Patterned after BUNN’s commercial brewing systems, this home brewer has an Internal Water Tank that keeps water constantly heated to the optimal 200 ºF temperature, required to extract maximum flavor from coffee.

To create optimum turbulence in the funnel for just the right amount of time, the patented BUNN-engineered brewing system spray head showers the water over the coffee to ensures complete coffee-ground extraction.

The Bunn GRX-B Coffee Maker produces 10 cups of perfect coffee in about just 3 minutes. That is much less than most regular coffee makers.


Something not available in any other home brewer, the combination of “time, temperature & turbulence” is a symbol of BUNN’s home brewing systems that guaranteed great quality coffee.


This Coffee Maker brews better, not bitter.


One interesting feature of the Bunn GRX-B Coffee Maker is that it comes with a preset to accommodate brewing for high-altitude locations where pressure impacts the boiling temperature levels.


Commercial-grade exterior materials with stainless steel internal water tank put high-quality materials and classic brewing technology into one great package.


The Pour-O-Matic drip-free Glass Carafe avoids messes, especially if you use Bunn filters that are a little taller and won’t let you spill your coffee.

History Behind the Brand

“Over 170 years have gone by, Jacob Bunn opened his grocery shop in a still developing Springfield, IL, USA. A young Abraham Lincoln was one of the first buyers. That venture grew into Bunn Capitol Wholesale Grocery Company and after that was run by George R. Bunn who established a beverage equipment division during the late 1950’s. Bunn-O-Matic Corporation was formally incorporated as a separate company in 1963, and since that time has been in the vanguard of dispensed beverage machine manufacturers with significant evolution.”

–  Bunn


I have heard of people that bought their first Bunn coffee maker over 30 years ago and have changed to another brand since then. How’s that for customer fidelity?


Please, leave a comment about The Bunn GRX-B Coffee Maker.

BUNN GRX-B GRXB 10 Cup Velocity Brew Coffee Maker Black Brewer Book Cover BUNN GRX-B GRXB 10 Cup Velocity Brew Coffee Maker Black Brewer
Limited 3 Year Manufacturer's Warranty | Capacity: 10 cup (50 oz) batch
The spray head improves flavor extraction.
Design is a bit too commercial.
Brewing time is about 3 minutes. | The internal temperature reader keeps water at optimal temperature.
Those who admire the commercial versions of the Bunn system. Newcommers will apreciate its fast high quality function.
13.8" x 7.1" x 14.8"

Watch this fantastic video from Whole Latte Love!

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