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Home / Equipment / Roaster

Roaster

A Diedrich Roaster: Experience the Difference

TEC Square is the representative for Diedrich roasters in Spain and Portugal. Diedrich roasters are US-made,  handcrafted and meticulously engineered and each one of them has been rigorously tested and polished to perfection.

When you buy a Diedrich you get more than a roaster. You become part of a global family of roasters who are passionate about crafting the best tasting coffee. Whether you’re roasting for your coffee shop or for a large-scale commercial production, TEC Square and Diedrich are there to partner with you every step of the way.

Diedrich puts each roaster through a full Factory Acceptance Test (FAT) before the roaster leaves the facility. Enjoy the peace of mind that comes when you purchase a custom Diedrich Roaster. Diedrich stands by their craftsmanship, and together with Diedrich we are here to support and partner with you throughout your roasting journey.

A Diedrich Roaster: Repeatable Roasts for Small and Large Batches

Diedrich has gone out of their way to engineer, design, and develop high-quality roasters to help you craft the perfect roast with every batch. Together with Diedrich we will help you identify your specific roasting needs, analyse your roasting space, and create a thorough plan to help you achieve your goals.

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A Diedrich Roaster: The Diedrich Promise

Diedrich offers more than just exceptional quality coffee roasters with easy-to-use, state of-the-art technology. They also promise exceptional customer service and support focused on installation, maintenance, technical guidance, and complete roasting training. Whether you are roasting small or large batches, Diedrich is well equipped to guide you through a comprehensive collection of topics ranging from foundation, to professional, to food safety.

Environmental Control Systems

Environmentally friendly technologies reduce energy usage and emissions without affecting aroma or flavour. Quality components, environmental awareness, and a commitment to stewardship are keys to caring for our environment. This is why Diedrich designs and engineers 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.

Shop Roasters and Commercial Roasters

Diedrich coffee roasting equipment is an industry leader in innovation and sustainability. Every roaster is engineered and meticulously handcrafted to be precise and user-friendly to help you achieve gentle, consistent roasting. Diedrich offers a wide variety of capacities to help you coax the best flavour and aroma from every bean — regardless of origin, roasting profile or desired preparation method.

The Diedrich Roaster Is Designed For Consistency And Repeatability, Ensuring A Perfect Roast Batch After Batch.

IR-1 – Specialty Roaster
IR-2.5 – Specialty Roaster
IR-5 – Specialty Roaster
IR-12 – Specialty Roaster
DR-25 – Specialty Roaster
CR-35 – Commercial Roaster
CR-70 – Commercial Roaster
CR-140 – Commercial Roaster
CR-280 – Commercial Roaster
ir-1-specialty-roaster

Specifications

  • Batch size for the IR-1 is approximately 1 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 4 kg/h of green coffee.
  • Dimensions, 1108 x 734 x 706 mm
  • Volts 230v/50Hz (1-Phase)

Technical and Control Details

  • Connect tablet or computer directly to your roaster.
  • The burner integrates directly with cropster and artisan software for a precise roast profile.
  • Infrared gas burners allow you to roast with conductive, convective, and radiant heat with total control.
  • Manual, data logging, or fully automated roasters are available.
  • Collect and save data.

Download the Guide

ir-2-5-specialty-roaster

Specifications

  • Batch size for the IR-2.5 is approximately 2.5 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 10 kg/h of green coffee.
  • Dimensions, 1161 x 700 x 925 mm
  • Volts 230v/50Hz (1-Phase)

Technical and Control Details

  • Connect tablet or computer directly to your roaster.
  • The burner integrates directly with cropster and artisan software for a precise roast profile.
  • Infrared gas burners allow you to roast with conductive, convective, and radiant heat with total control.
  • Manual, data logging, or fully automated roasters are available.
  • Collect and save data.

Download the Guide

ir-5-specialty-roaster

Specifications

  • Batch size for the IR-5 is approximately 5 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 18 kg/h of green coffee.
  • Dimensions: 1429 x 1221 x 1813 mm
  • Volts 230v/50Hz (1-Phase)

Technical and Control Details

  • Connect tablet or computer directly to your roaster.
  • The burner integrates directly with cropster and artisan software for a precise roast profile.
  • Infrared gas burners allow you to roast with conductive, convective, and radiant heat with total control.
  • Manual, data logging, or fully automated roasters are available.
  • Collect and save data.

Download the Guide

Specifications

  • Batch size for the IR-12 is approximately 12 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 40 kg/h of green coffee.
  • Dimensions, 1429 × 1222 x 1918 mm
  • Volts 230v/50Hz (1-Phase)

Technical and Control Details

  • Connect tablet or computer directly to your roaster.
  • The burner integrates directly with cropster and artisan software for a precise roast profile.
  • Infrared gas burners allow you to roast with conductive, convective, and radiant heat with total control.
  • Manual, data logging, or fully automated roasters are available.
  • Collect and save data.

Download the Guide

ir-25-specialty-roaster

Specifications

  • Batch size for the DR-25 is approximately 25 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 100 kg/h of green coffee.
  • Dimensions: 2769 x 1727 x 2667 mm
  • Volts 230v/50Hz (1-Phase)

Technical and Control Details

  • Variable speed from the HMI for the Roast Air, Cool Air, and Drum RPM
  • Separately controlled airflow for Roast Air and Cool Air
  • Quench in the drum using the automation
  • Manual quench in the roast air cyclone
  • Proximity sensors on the chaff gate that indicate if the gate is open or closed
  • Upgraded Automation Platform

Download the Guide

cr-35-commercial-roaster

Specifications

  • Batch size for the CR-35 is approximately 35.0 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 120 kg/h of green coffee.
  • Dimensions: 3175 x 1778 x 2363 mm
  • Volts: (3 phase) 380-480V 3PH

Technical and Control Details

  • Unique heat exchangers combined with infrared gas burners allow to roast with conductive, convective, and radiant heat with total control.
  • Simplified Controls: 2nd generation roast profile automation continues to advance coffee roasting.
  • Automation uses industrial-grade hardware, with friendly interface and offers operators the ability to precisely control the roast.

Download the Guide

cr-70-commercial-roaster

Specifications

  • Batch size for the CR-70 is approximately 70 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 240 kg/h of green coffee.
  • Dimensions: 4098 x 2134 x 2549 mm
  • Volts AC (3-Phase): 380-480V 3PH

Technical and Control Details

  • Unique heat exchangers combined with infrared gas burners allow to roast with conductive, convective, and radiant heat with total control.
  • Simplified Controls: 2nd generation roast profile automation continues to advance coffee roasting.
  • Automation uses industrial-grade hardware, with friendly interface and offers operators the ability to precisely control the roast.

Download the Guide

cr-140-commercial-roaster

Specifications

  • Batch size for the CR-140 is approximately 140 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 480 kg/h of green coffee.
  • Dimensions: 5309 x 3226 x 4089 mm
  • Volts AC (3-Phase): 380-480V 3PH

Technical and Control Details

  • Unique heat exchangers combined with infrared gas burners allow to roast with conductive, convective, and radiant heat with total control.
  • Simplified Controls: 2nd generation roast profile automation continues to advance coffee roasting.
  • Automation uses industrial-grade hardware, with friendly interface and offers operators the ability to precisely control the roast.
  • Monitor and save roasting parameters with the batch control system.

Download the Guide

cr-280-commercial-roaster

Specifications

  • Batch size for the CR-280 is approximately 280 kg of green coffee. (All roasters are designed to roast half batches)
  • Capacity is approximately 960 kg/h of green coffee.
  • Dimensions: 6045 x 3810 x 4089 mm
  • Volts AC (3-Phase): 380-480V 3PH

Technical and Control Details

  • Unique heat exchangers combined with infrared gas burners allow to roast with conductive, convective, and radiant heat with total control.
  • Simplified Controls: 2nd generation roast profile automation continues to advance coffee roasting.
  • Automation uses industrial-grade hardware, with friendly interface and offers operators the ability to precisely control the roast.
  • Drum drive, roaster blower, cooling stirrer arms, and destoner blower are available with variable speed drive.
  • Monitor and save roasting parameters with the batch control system.

Download the Guide

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TEC Square Project Management SL
TEC Square SL

Calle Sebastian Souviron 18, Atico 2
29005 Malaga
Spain
Tel: +34 (664) 389873

TEC Square BV
TEC Square Electrical BV

De Biestraat 18
4751 HC Oud Gastel
The Netherlands
Tel: +34 (664) 389873

TEC Square Solutions Inc.

Zuellig Avenue, NRA
Mandaue City, Cebu,
The Philippines, 6014
Tel: +63 (32) 5205899

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