Probat - Probat L5

Applications & Use Cases

• Small-batch coffee roasting for independent cafes and specialty roasters.
• Sample roasting in larger coffee production facilities for quality control.
• Developing roast profiles for new coffee beans.
• Educational settings for barista training and coffee science courses.

Typical Specifications

Typical capacity

For this class of equipment, the 'L5' designation commonly indicates a batch capacity of approximately 5 kg of green coffee.

Power supply

Probat roasters of this type are typically available in various configurations; commonly found are 3-phase industrial voltages, though single-phase options can exist for smaller units.

Heating method

Units like the Probat L5 are commonly found with either electric or gas heating elements, with electric offering precise temperature control.

Roasting time

Typical roast times for this capacity range from 12 to 20 minutes, depending on the desired roast profile and bean type.

Cooling method

Integrated cooling trays with forced air are standard on Probat L-series roasters to rapidly cool beans post-roast.

Footprint

For a 5kg roaster, a typical footprint would require an area of approximately 1.5m x 1m, plus space for ventilation and access.

Frequently Asked Questions

• What maintenance is typically required for a used Probat L5?

  Regular cleaning of chaff collectors, roasting drum, and cooling tray is essential. Periodic inspection of heating elements, motors, and bearings, along with calibration checks, is also recommended.

• Can this roaster handle different types of coffee beans?

• Is specialist installation required for a Probat L5?

• What spare parts are commonly needed for older Probat L-series roasters?

• How important is ventilation for this type of roaster?