Grindmaster Precision Brew™ B-3

The Grindmaster PrecisionBrew™ B-3 is a digitally controlled coffee maker system. This high-quality coffee maker regulates the brew temperature and brew volumes through digital controls for complete accuracy and satisfaction. The Grindmaster PrecisionBrew™ B-3 maintains the water temperature at +-1°F throughout the brew cycle. 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. This electric coffee brewer also includes a feature called Low Temp-No Brew, which prevents brewing with water that has not reached optimum brewing temperature. The Grindmaster Model B-3 is a single, digitally-controlled decanter brewer. It has one warmer under the brew basket and two warmers on top.


  • Durable stainless steel construction

  • Precise brew temperature – the brewer will hold the brew temperature to +/- 1 degrees F during the complete brew cycle

  • 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 can be changed without affecting the brew volume

  • Low Temp/No Brew – Allows the brew cycle to begin only when the water has reached the optimum brew temperature.

  • Brew Volume can be set by “teach” mode to eliminate trial-and-error set-up

  • Stainless Steel brew basket

  • Stainless Decor

  • Export voltages available

  • Decanters Not Included – Click Here for Grindmaster Decanters

  • Use Grindmaster Filter #06513-04

Specifications Dimensions
Height 19″
Width 8 1/4″
Depth 17 3/4″
Weight 35 lbs

Electrical: 120V / 1800W / 15A (Also available in 120/240V / 3800W / 15.9A & 120/208V / 2920W / 14.1A)
Plumbing: 1/4″ Flare Water Line; 30-80 psi Water Line Pressure
Warranty: 2 years parts and labor

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