L Series

Solid Drum Coffee Roasters
All four L series Probat coffee roasters utilize the classic drum technology with special enhancements designed to ensure gentle, uniform roasting in a range of capacities. The result is a specialty roast of premium color, rich aroma and exceptional flavor.
The L series features:
- Simplified controls for ease of use
- Solid roasting drum and special paddle mixer to ensure optimal blending and an excellent roast
- Continuous monitoring technologies to ensure roast quality
- Rapid cooling to retain the desired aroma and flavor of the beans
- Quiet operation for low noise pollution
- Food-safe plastic scrapers for even distribution
- Proven burner technology for efficient heating
- Separate chaff cyclone for easy cleaning
- Classic cast-iron front wall and discharge door
- Double-wall drum for heat retention
- Simultaneous roasting and cooling
Special L5 & L12 features:
- NEW: Separate chaff cyclone for easy cleaning
- NEW: Beltless direct drive for reduced maintenance costs
- NEW: Classic cast-iron front wall and discharge door
- NEW: Double-wall drum for heat retention
- NEW: Simultaneous roasting and cooling
- Adjustable gas regulation for greater flexibility during roasting
Read about the L5 and L12 design updates >
Special L25 features:
- Simultaneous roasting and cooling with separate ventilation for shorter cycle times
- Optional automatic control panel with recipe programming, water quench and automatic discharge into cooling tray
View L25 schematic »

Special L50 features:
- Cooling tray consisting of a cooling sieve with separate drive fan and stirring mechanism to efficiently cool and discharge the coffee
- Standard semiautomatic operation with recipe programming, temperature set-point burner adjustment and automated cooling cycle
View L50 schematic »

| Product | Capacity Per Batch (lbs) | Capacity Per Hour (lbs) |
|---|---|---|
| L5 | 5 - 11 | up to 44 |
| L12 | 11 - 26 | up to 106 |
| L25 | 26 - 55 | up to 220 |
| L50 | 110 | up to 440 |
| Capacities are estimates. | ||
Additional Coffee Roasters
Probatino >
Solid Drum Coffee Roasters
Up to 11 lbs per hour
L Series >
Solid Drum Coffee Roasters
Up to 400 lbs per hour
G Series >
Solid Drum Coffee Roasters
Up to 1,056 lbs per hour
Thermalo >
Perforated Drum Roaster
Up to 2,000 lbs per hour
R Series >
Solid Drum Coffee Roasters
Up to 4,400 lbs per hour
Other Technologies >
Tangenital & Centrifugal Roasters
Up to 11,000 lbs per hour
Coffee Process Integration
Our engineers and designers can create complete plants that meet your requirements. From receiving to packaging, all components work together to enable high-quality, smooth production.
Learn More >
Service & Support
Our technicians provide a complete range of installation, maintenance and repair services to ensure the optimum performance of all your Probat Burns equipment.
Learn More >
Contact Us
Submit your questions or comments regarding new or used equipment, service and support, training and more.
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