BUNN GRB Speed Brew Coffee Maker

The machine features an internal commercial-grade stainless steel tank that keeps 70 ounces of water pre-heated at all times. Because the water is already at the optimal brewing temperature, it can dispense and brew a full carafe in just four minutes.

Yes, the machine is engineered to work best with BUNN filters. The taller funnel design is specifically calibrated to accommodate these filters and prevent grounds from overflowing during the rapid brewing process.

Yes, this specific model is designed for high-altitude use, making it a reliable choice if you live at elevations above 4,000 feet where standard coffee makers may struggle to reach the correct brewing temperature.

No, the warmer plate is switch-activated. You must manually turn the switch on to keep your coffee at the optimal serving temperature and remember to turn it off when you are finished.

The commercial-style sprayhead showers water over the coffee grounds from multiple points rather than a single stream. This ensures even saturation of the grounds, which leads to better flavor extraction and a more consistent cup of coffee.

The carafe features a proprietary lid and spout design specifically engineered to minimize drips and spills. While no pour is ever 100% perfect, this design is significantly cleaner than standard glass carafes.