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12 kilo Diedrich IR-12 - 1991 Model - Great Condition - Used

Sold out
Original price $18,900.00
Current price $16,975.00

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

As Solid As They Come!
Vintage Diedrich IR-12 Roaster
Comes with Pneumatic Loader
--Videos of Actual Machine Below--

Made in USA

This classic maroon 1991 Diedrich IR-12 coffee roaster is in good running condition as the video shows. Lots love these earlier Diedrich machines! Our last one sold just a few months ago to a roastery in Austin Texas to run along side another vintage IR-7. :) How fun!

This one is located in South Carolina. It was acquired with a roastery purchase, used for about 9 years, then company upgraded to a larger roaster. Average roast during that time was 15 hours a week. It was put in storage at that point. Now wanting to sell. Let’s get this sweetheart back into action!

This IR package comes with a pneumatic loader and 15' of Selkirk double-walled ducting.

Currently running on Natural Gas and only has a few aesthetic blemishes. Other than than that, no defects, no issues. Conversion kits to propane are easily available from Diedrich.

NOTE: There is the original company name custom painted on drum cover. 

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

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


LOCATION: South Carolina
LAST USED: Just ran - see video
FUEL Natural Gas
CAPACITY: 90+ lbs. @ 3-4 roasts p/h
INCLUDED EQUIPMENT:  None, just roaster
DIMENSIONS: 56 1 /4 x 29 1 /8 x 75 5 /8 in
WEIGHT: 1252
BATCH ROAST TIME: 13-16 Minutes
BTUs: 60,000

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.