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 »
L25 Roaster 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 »
L50 Roaster 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.

For more information about the L series coffee roasters, contact us.

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.
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Contact Us

Submit your questions or comments regarding new or used equipment, service and support, training and more.
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