What is the primary advantage of an infrared roaster like the Diedrich IR-1EA?

Infrared roasters are known for their consistent and gentle heat transfer, which can lead to more even roasts and enhanced flavour development, particularly beneficial for specialty coffee.

Is this type of roaster suitable for commercial production?

While capable of small-batch production, the IR-1EA is primarily designed as a lab or sample roaster. For higher commercial volumes, larger capacity machines would typically be required.

What kind of maintenance does a Diedrich IR-1EA typically require?

Regular maintenance commonly includes cleaning the chaff collector, checking heating elements, and ensuring all sensors and controls are functioning correctly. Annual servicing is often recommended.

Can this roaster be used in a home setting?

While technically possible given its electric nature and size, the IR-1EA is a professional-grade machine. Proper ventilation and electrical supply considerations are essential, making it more suited to a commercial or dedicated lab environment.

What are the typical space requirements for a roaster of this size?

Units in this class are designed for tabletop or benchtop placement. Buyers should account for the machine's footprint plus adequate space for ventilation ducting, bean loading, and cooling trays.

Used Diedrich IR-1EA - Coffee Roasters, photo 1

Used Diedrich IR-1EA - Coffee Roasters, photo 2

Used Diedrich IR-1EA - Coffee Roasters, photo 3

Used Diedrich IR-1EA - Coffee Roasters, photo 4

Used Diedrich IR-1EA - Coffee Roasters, photo 5

used Equipment

Available

Verified seller

Diedrich IR-1EA

Name: Diedrich IR-1EA
Brand: Diedrich
SKU: e74c0d42b443
Availability: InStock

Price: Contact seller for price

Diedrich IR‑1EA Electric 1kg Lab / Sample Coffee Roaster for Sale Year of Manufacture: 2014 Condition & Overview This Diedrich IR‑1EA is in excellent condition, having only completed a handful of roasts over the last 11 years. It has been regularly serviced and maintained, ensuring reliable performance and longevity. Diedrich IR‑1EA – Features & Specifications Fully automated operation with HDMI touchscreen controls Built‑in cyclone for efficient chaff collection Integrated air purifier for odour reduction Electric heat source — no gas required Single‑phase electrical connection (220V, 50Hz) Exhaust duct flow: 250 ACFM / 425 m³/hr Batch capacity: 150g to 1kg Hourly roast output: approx. 3kg Dimensions on table: 1.5m (H) × 0.79m (W) × 0.93m (D) Location UK Diedrich IR-1EA – Notes Excellent value lab roaster with full automation — ideal for sample roasting, profiling, and small‑batch development. Contact James Jordan Mobile / WhatsApp: 📧 (function() {var ml="jpso4ekyc%uafmhn.dri0",mi="0;=5294D2>1 C?5B7@83@:6",o="";for(var j=0,l=mi.length;j *protected email* Videos

Essex, United Kingdom

5,756 km away

Model Number

diedrich-ir-1ea

Stock Number

e74c0d42b443

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Sample roasting for green bean evaluation and quality control.
Developing new roast profiles and blends.
Small-batch production for specialty coffee shops or limited editions.
Educational settings for coffee roasting training.
Research and development in coffee processing.

Typical batch capacity: For this class of lab roaster, batch capacities commonly range from 150g up to 1kg.
Hourly throughput: Units of this type typically offer an hourly output of around 3kg, depending on roast profile and cooling times.
Heat source: Diedrich IR series roasters commonly utilise an electric heat source, negating the need for gas connections.
Electrical connection: Typically, these units require a single-phase electrical supply, commonly 220V, 50Hz in the UK.
Chaff collection: Integrated cyclone systems for efficient chaff collection are a standard feature.
Odour reduction: Many Diedrich lab roasters include integrated air purification systems for odour control.
Control system: Modern units often feature fully automated operation with digital touchscreen controls.
Exhaust requirements: An exhaust duct flow of approximately 250 ACFM / 425 m³/hr is typically required for proper ventilation.

Infrared roasters are known for their consistent and gentle heat transfer, which can lead to more even roasts and enhanced flavour development, particularly beneficial for specialty coffee.

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.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.