Depend on Diedrich for
Innovative Coffee Processing & Roasting Technology
Manufactured & Supported in the USA.
Experience the Diedrich Difference
Our goal is your success! We use our extensive industry knowledge and experience to identify your specific needs, analyze your workspace, workflows, and create appropriate capacity goals. Our expert team partners with you to design the precise roasting system and business strategies for success.


Noteworthy Consulting
Grow Your Business with Expert Advice and Support
Equipped to help grow your business
with expert advice and exceptional support.
In addition to crafting exceptional specialty and commercial roasters, Diedrich offers world-class consulting, facilities concept design, and comprehensive educational programs in all facets of the coffee industry. With decades of experience, we are able to explore and facilitate all segments of the market by incorporating innovation and new technologies to meet today’s challenging demands.

We Partner with You to Identify Your Specific Needs, Analyze Your Workspace & Workflows, and Create Appropriate Capacity Goals
With locations in Chicago and Idaho, our US-based team is easily accessible to our customers. Our core competencies and deliverables are based on designing precise roasting systems, business strategies, and complete support for your success and profitable growth.
Our Facilities & Concept Design Services Include
BUSINESS PLANNING & MANUFACTURING STEPS
- Business plan development
- Facility evaluation
- Definition of current and future state
manufacturing analysis and strategy - Production and inventory control techniques
- Identifying and understanding your market
- Distribution Strategy
- Sales and Marketing Plans
- Quality Control System Development
- Employee Safety & OSHA concerns
PROCESS ENGINEERING SERVICES
- Process project development
- Process packaging design and engineering
- Equipment specifications and procurement
- Line layouts, process or packaging
- Electric/controls
- Equipment installation
- Startup and commissioning
SERVICES
- Equipment field support
- Café design and training
- Roaster Training
- Food Safety
- Regulatory Agency Changes
- Permitting Services
- Risk Management thru the whole chain
- Equipment decisions

Environmental Control Systems
Environmentally friendly technologies reduce energy usage and emissions without affecting aroma or flavor.
Quality components, environmental awareness, and a commitment to stewardship are keys to caring for our environment.
This is why we design and engineer each roaster to mitigate environmental controls.
Diedrich Roasters are designed with precision to operate at a high degree of repeatability with air quality control devices in place which will meet your environmental code.
Thermal Oxidizer
Designed to destruct pollutants (VOCs, PMs, CO) from coffee roasters up to 95% efficiency at operating temperatures between 1200 and 1600º F.
Catalytic Oxidizer
Designed to destruct pollutants (VOCs, PMs, CO) from coffee roasters up to 98% efficiency between 640 and 750º F.
We Help You Determine Your Environmental Control Needs
Coffee Roasting and Air Quality Management, Emissions, and Abatement
Air quality management, emissions and abatement, and coffee roasters are all interconnected in ways that are crucial for both the environment and the coffee industry. The coffee roasting process also produces a significant amount of emissions, including carbon dioxide, nitrogen oxides, and other pollutants. These emissions can have negative impacts on the environment and on public health, which is why it is important for coffee roasters to carefully manage their emissions and implement strategies to reduce them.




Contact us for More Information
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Commercial Roasters
A Quality Roast Every Time, at Any Scale.
COMMERCIAL ROASTERS
CR-280
Hourly capacity — Up to 2156 lbs
COMMERCIAL ROASTERS
CR-140
Hourly capacity — Up to 1078 lbs

Batch size for the CR-280 is approximately 616 lb (280 kg) of green coffee. In addition to full batch capacity, our roasters are also designed to roast half batches.

Batch size for the CR-140 is approximately 140 Kg/308 lbs. In addition to full batch capacity, our roasters are also designed to roast half batches.
COMMERCIAL ROASTERS
CR-70
Hourly capacity — Up to 540 lbs
COMMERCIAL ROASTERS
CR-35
Hourly capacity — Up to 270 lbs

Batch size for the CR-280 is approximately 616 lb (280 kg) of green coffee. In addition to full batch capacity, our roasters are also designed to roast half batches.

Batch size for the CR-140 is approximately 140 Kg/308 lbs. In addition to full batch capacity, our roasters are also designed to roast half batches.
Exceptional Customer Support
Experienced, Knowledgeable, Dependable
The Diedrich Difference.
Every roaster is meticulously designed and engineered to deliver quality and consistency to achieve superb results. Your roaster is built to fulfill your specific roasting requirements and specifications and to fit seamlessly into your workflow.