Diedrich IR3

• Small-batch coffee roasting for artisan cafes and specialty coffee shops.
• Pilot plant operations for new coffee blend development.
• On-site roasting for farm shops or delis offering freshly roasted beans.
• Educational settings for barista training and coffee science courses.

Typical capacity

For this class of equipment, a 3kg batch capacity is common, suitable for small to medium-scale operations.

Roasting technology

Units of this type commonly feature fluid-bed elements and ceramic infra-red burners, offering precise heat control.

Power supply

Typically, these roasters require a 230V, single-phase electrical supply, though specific units may vary.

Chaff collection

Integrated chaff collection systems are commonly found on units of this type, simplifying operation and maintenance.

Temperature monitoring

Advanced temperature readouts, such as dual K-type options, are often added for enhanced roast profiling.

Footprint

Floor-mount designs are typical for units of this capacity, requiring dedicated floor space.

• What are the benefits of infra-red roasting?

  Infra-red roasting typically offers more consistent heat transfer and can reduce scorching, leading to a more even roast profile.

• Is a 3kg roaster suitable for commercial use?

• What maintenance is typically required for a Diedrich IR3?

• Can this roaster handle different types of coffee beans?

• What are the space requirements for a floor-mount roaster?

Used roasters are valued for their durability and cost effectiveness in food processing operations. Buyers typically prioritise even heat distribution, temperature control consistency, and robust construction when selecting secondhand units. Industry sentiment favours roasters from established manufacturers known for reliable performance. Key considerations include maintenance history, heating element condition, and capacity matching operational requirements. Well-maintained roasters often deliver dependable service across coffee roasting, nut processing, and other food applications, making them sound investments for processors seeking to minimise capital expenditure.

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