Grindmaster GNB-21H / 21HQ Dual-Hopper Systems

Model GNB-21H is a digitally controlled coffee brewer with an embedded coffee grinder, all fit into a small form-factor both to save counter space, and to provide freshly ground coffee "on demand" immediately prior to brewing. The GNB-21H brews into 1.9 liter glass decanters, and has a single warming surface under the filter basket.

The GNB-21H has two 6.5 pound hoppers to hold two different roasted coffee bean blends (e.g., standard and decaf) for fresh grinding. The unit comes standard with a stainless steel filter basket. There is a hot water spigot on the front of the unit.

The GNB-21HQ is the exact same machine, except that it comes equipped for 240 Volt service. This allows the GNB-21HQ to recover much more quickly between brewing cycles. Note that since there is no such thing as a "standard 240 Volt outlet," the GNB-21HQ ships without a power cord. To install the machine requires purchasing a cord to match your particular outlet at your local hardware store.