Skip to content

12 kilo Diedrich IR-12 Roaster - 2016 Model - Excellent Condition - Used

Sold out
Original price $32,900.00
Current price $29,500.00

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

Another IR-12 in Excellent Condition!

No Waiting 6-9 Months On This One!
It's Ready To Ship To Your Roastery NOW!

Made In USA

Just in! This "fire engine red" Diedrich IR-12 is in excellent condition, fully operational, no issues, no defects, and minimal use through out its 4 years roasting time. About 6 hours a week first few years, 12 hours per week after.

Purchased new from Diedrich now being replaced with a larger batch size machine. Still currently commissioned, fueled by Natural Gas, powered up by 110/120v. Boasts the direct drive system on drum.

Owner is including a 3' section of stack with this and 2 - 90 degree elbows. (See it in the video.)

This IR has 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.

Another 12-kilo batch Diedrich Roaster - it’s going to go fast!

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

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


CONDITION: Excellent
LAST USED: Still Roasting
LAST SERVICE: Regular schedule
BURNER FUEL: Natural Gas
MAX BTUs: 90,000
POWER: 110 Volt/60 Hz, Single Phase
INCLUDED EQUIPMENT: 3' piece of stack, 2 - 90 degree elbows
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.