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The world's only all electric, ventless coffee roaster

Cutting edge technology and artisan craftsmanship to deliver the perfect roast, every time. 

All electric, fully automated roasting system.

  • Profiles, roasts and cools coffee without ventilation or gas lines
  • Reduces co2 from the roast cycle by 87%
  • Touch‑safe sides and surfaces, safe to install in common areas

24” touchscreen with automated roast control.

Removable copper-plated hopper with touch-safe rubber collar.

Adaptive closed loop system for maximum consistency.

12 thermocouples for pinpoint accuracy

Armless cooling tray cools coffee in under 4 minutes.

Cooled coffee exits the roaster automatically, ready for packaging.

Locking wheels for easy roll-in installation and service.

Easy access to chaff bucket and water reservoir for regular cleaning.

Roaster technical specs.

6 POUND CAPACITY

3 ROASTS PER HOUR

2 MIN. LABOR PER ROAST

Electrical specifications single phase
USA/Canada
240 VAC, 1‑phase
60Hz
50 amp circuit
36 amp max draw
Plug: 14‑50P
Electrical specifications three‑phase
USA/Canada
208 VAC, 3‑phase
60Hz
50 amp circuit
36 amp max draw
Plug: 15‑50P Delta

Simple Installation

  • No ventilation, gas lines, permitting or construction
  • No additional parts or accessories
  • Roast the same day you install

Consistency and Control

  • The most consistent, controllable roaster on the market
  • 12 thermocouples for pinpoint accuracy
  • Convection and conduction for even roasting

Capacity

  • Roasts 6 pounds green coffee at a time to yield about 5 pounds of roasted coffee per batch
  • Roast and cool up to 3 batches of green coffee per hour

Size and Weight

  • 30” deep
  • 35” wide
  • 76” tall
  • 1350 lbs

Ambient Environmental Impact

  • No impact to indoor heat or humidity
  • Roaster surfaces are cool to the touch, safe for use in public and high traffic areas
  • The quietest commercial coffee roaster available
  • Advanced filtration limits ambient odor, making Bellwether suitable and safe for smaller indoor spaces. Some roasted coffee aroma will be detectable when the roaster is in operation.

Power Use

  • 2‑3 Kw/Hr per roast
  • The Bellwether requires either a 240‑volt, 50‑amp, single‑phase service, or a 208‑volt 50‑amp three‑phase service
  • The receptacle needs to be installed between 12” and 24” up the wall
  • The Bellwether Roaster Includes 6 foot (183 cm) long cord with a 15‑50 plug

Network and Connection

  • Requires a direct ethernet cable connection to a broadband internet router
  • 5mbps upload and 15mbps download speeds required

Preheat and Cooling Cycles

  • 25 minutes preheat from cold
  • 3‑10 minute charge temp return between roasts
  • End of day cooling not required

Cleaning and Maintenance

  • Customers will need to empty the chaff can and water reservoir (when prompted)
  • Preventive maintenance and service will be performed by Bellwether technicians

Get in touch to start roasting incredible coffee today

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    1710 4th Street Berkeley, CA 94710