Grindmaster B-3WL PrecisionBrew Auto Brewer

Grindmaster B-3WL PrecisionBrew Auto Brewer

* Image is a representation. Actual product may vary based on model, size, and options selected.

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Grindmaster's PrecisionBrew are digitally controlled brewers. The brew temperature and brew volumes are digitally controlled for complete accuracy. Pre-infusion and other programmable brew process controls allow the operator to achieve a "signature" cup: to their exact brew process specification and taste profile.

  • Model B-3WL is a single, digitally controlled brewer. It has one warmer under the brew basket and two warmers on the left side (Decanters sold separately).
  • Brew Capacity: 9 (1.9L decanters) per hour.
  • Precise Brew Temperature - The brewer will hold the brew temperature to +/- 1°F during the complete brew cycle.
  • Brew Volume - Can be set by ˜teach™ mode to eliminate trial-and-error set-up.
  • Pulse brewing/pre-infusion - Allows the brew sequence to extract up to 20% more dissolved solids per batch of coffee.Programmable: number of pulses, pulse-on time and pulse-off time. Changing the pulse sequence does not affect the brew volume.
  • Low Temp/No Brew - Allows the brew cycle to begin only when the water has reached the optimum brew temperature.
  • Cycle Counter - The brewer counts the total number of brew cycles.
  • Programming Lock-Out - The brewer settings can be œlocked to prevent tampering.
  • Energy Savings/Coffee Old - The warmers can be programmed to shut off up to 240 minutes from the last brew cycle.
  • Pour-Over Capability - Automatically converts to pour-over mode when the inlet valve does not sense water. Also capable of being manually set to pour-over mode through the front.
  • Grindmaster's Exceptional Warranty - 2 years parts and labor on the brewer. 3 years part warranty on the control board.

*Image is a representation. Actual product may vary based on model, size, and options selected.

Manufacturer: Grindmaster
Model: B-3W*
List Price: $1,162
Width: 16-1/4"
Depth: 17-3/4"
Height: 17-3/4"
Voltage: 120 volts
Amperage: 15 amps
Wattage: 1800 watts
Weight: 40 lbs.


For nearly 100 years Grindmaster has been manufacturing a comprehensive line of quality beverage dispensing equipment for hot, cold and frozen beverages. Since their beginnings in 1911, Grindmaster, along with their sister company Cecilware, has contributed significantly to the history and evolution of the beverage and food service industry.