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12 kilo Diedrich IR-12 Roaster - 2019 Stealth Black - Excellent Condition - Used

Sold out
Original price $33,900.00
Current price $32,500.00

Sorry, this item is sold out. But we're here to help! We may have other equipment that isn't on the site yet, so let us know what you need and we'll help you find it.

Contact us, USA 800-999-1600, International +1-650-556-1333

Ahhh... A Stealth Black IR-12
Less Than 50 Hours

No Waiting 8-12 Months!
It's Ready To Ship To Your Roastery NOW!

Made In USA

WE JUST LOVE THESE!!! Another Stealth Black Beautiful Diedrich IR-12 Coffee Roaster brought to you by CoffeeTec. Just look at the picts on this one. Dang... Sheen, Slick, Clean... Something about a Black IR that gets the blood flowing and starts the salivating! YOU WANT IT, RIGHT??!!

This one purchased new from Diedrich and has less than 50 hours roasting time on it. Change of business switched up plans before this roastery really took off. Owner leaving the business and offering this machine for your consideration.

It's currently hooked up and running with the last roast on June 11, 2022. Cleaned when used and greased when needed. Again, only 50 hours running time on this gem.

Powered by 110v. Fueled by Natural Gas. Comes with Diedrich's tool kit ($500 value), the ducting seen in the photo and a few extra sections. Boasts the direct drive system on drum and the roast data logging option via a Phidget USB port connection, allowing Cropster and Artisan interfacing.


This 12k Diedrich IR-12 can handle small batches as small as 6 kilo/13.2 lbs. or as large as 12 kg (26 lbs.). IR machines are designed to run half batches. Roasts up to 92 lbs. per hour when pumping out 4 batches. Stainless steel cooling tray and stirrer arms.

The Diedrich Roaster Is Designed For Consistency And Repeatability, Ensuring A Perfect Roast Batch After Batch.

C'mon... You think this Black Beauty is going to be around long!

CONTACT SALES DIRECT @ 650-569-0011 to discuss getting this to your roastery!

All roasters are sold as-is. Crating & Shipping not included in the listed price. 


CONDITION: Excellent
LAST USED: Still Roasting. Less than 50 hours on it.
LAST SERVICE: Regular schedule
BURNER FUEL: Natural Gas
MAX BTUs: 90,000
POWER: 110 Volt/60 Hz, Single Phase
INCLUDED EQUIPMENT: Stack as seen in picture plus an extra section
BATCH ROAST: Green Coffee: 26 lb (12 kg) coffee per batch. Hourly capacity is approximately 36.0Kg/78.0+ lbs. running 3 batches p/hr., up to 92 lbs. p/hr @ 4 batches.
DIMS/WEIGHT 56"x29"x75" / 1252 lbs.

Diedrich Coffee Roasters


Diedrich offers more than just exceptional quality coffee roasters which are known for ease-of-use and being state-of-the-art in technology. As an overall company, they pride themselves on and promise exceptional customer service. Diedrich focuses on most everything related to coffee roasters, including installation, maintenance, technical guidance, and complete roasting training.

Whether you’re roasting small or large batches, Diedrich is well-equipped to guide you through a comprehensive collection of topics ranging from basics to professional - all the way through to food safety. 

Diedrich Roasters: Reliable and Repeatable Results. Helping roast masters craft the best tasting coffee worldwide.