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12 kilo Diedrich IR-12 Roaster - 2020 Model - Excellent Condition - Used

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

Ahhh... A Soothing Green IR-12
Less Than 1500 Hours!

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

Made In USA

Well guys and gals, another Diedrich IR-12, in incredible condition, ready to go to work at your roastery! And this one, WOW. Look at the condition! Not a blemish on it. Custom color ordered direct from Diedrich, big fatty thermocouple pak, fueled by Propane, powered by 110v, and of course, those awesome, consistent, infrared burners...

This one purchased new from Diedrich in 2020 and has roughly 1500 total roasting time on it. Change of business has rendered this offering for your consideration. It's available, ready to ship TO YOU, NOW!

It's currently decommissioned and sitting on a pallet, ready to crate up and head out. Last roast in March 2022, cleaned when used and greased when needed. Again, only 1500 hours (15-20 hrs. a week over 2 years) running time on this gem.

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 offering has a bonus of 25' double-walled 8" insulated stack for additional $5,000.


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.

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: March 2022
LAST SERVICE: Weekly and Monthly
MAX BTUs: 90,000
POWER: 110 Volt/60 Hz, Single Phase
INCLUDED EQUIPMENT: 25' double-walled 8" insulated stack for additional $5,000
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.