Roasting machine / roasting plant

Kirsch und Mausser, Probat UG45 Retro

Probat G45 Retro / Kirsch & Mausser Professional Coffee Roasting System – Complete System (As New, 1,000 Hours)

Price: EUR 100,000 net plus VAT

Condition & History:
• Operating hours: approx. 1,000 hours (as new, well-maintained, in excellent condition).
• Design: G45 Retro system, newly built by Kirsch & Mausser in 2019/2020, featuring a cast-iron design and complete modern peripherals.
• Availability: Ready for immediate pickup.

Equipment (6 items included):

Item 1: Probat G45 Retro Roasting Machine

• Batch size: 25 - 55 kg
• Gas type: Natural gas or propane (230/400 V, 50 Hz)
• Separate drives for roasting drum, agitator in the cooler, and cooling fan (simultaneous roasting and cooling possible).
• Enclosed housing with large maintenance openings, manual handwheel for airflow regulation (drum interior/jacket, aroma, external).
• Cooling sieve with a second outlet, roasting fans directly on the machine, large cyclone with chaff collection container, and connection for manual fire extinguishing water supply.
• Atmospheric burner with increased output (145 kW), continuously adjustable via potentiometer on the control panel, including all safety and monitoring devices (solenoid valves, flame and gas pressure monitoring, pressure regulator).
• Complete thermocouple equipment (production, roasting air, roasting exhaust air, hot air supply in the rear wall) with separate connections for temperature recording systems (e.g., Cropster).
• Manual control on the control panel with digital display for temperatures and roasting times, as well as a frequency inverter for the roasting fan.

Item 2: Frequency Inverter for Drum Operation

• Continuous adjustment of the roasting drum speed (manually or via recipe).
• Individual speed monitors and live display on the touch panel.

Item 3: Semi-Automatic Control with Touch Panel

• Freely positionable control panel with touch panel.
• Readability and automatic regulation of intake air temperature and roasting fan output via recipes.
• Parameter changes during the roasting process can be made at any time.
• Additional potentiometers for independent control of the burner, roasting fan, and cooling fan.
• Pneumatic actuation of the green coffee feed and the outlet valve in the drum lid.

Item 4: Green Coffee Transport

• Hopper for up to 60 kg of green coffee.
• Conveyor fan, conveyor pipe with bends and clamps, and enclosed machine hopper.

Item 5: High-Suction Destoner

• Hopper at the cooling sieve outlet, riser pipe with sight glass.
• Collection container with impact plate to prevent coffee breakage, connection to the cooling fan.
• Air intake flap for regulating the rising speed, slide valve at the outlet.
• Frequency inverter for the destoner fan with potentiometer on the frame.

Item 6: Drum Vacuum Measurement

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• Pressure sensor in the pipe between the roaster and the system with direct display on the touch panel.

Terms & Conditions:

• Location: Luxembourg.
• Communication: Please submit inquiries exclusively in writing via the platform/email. No telephone contact.
• Legal: Commercial B2B sale excluding any warranty, liability for defects, and right of withdrawal. The system is sold in its current "as is" condition. Dismantling and transport are the responsibility of the buyer.

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