HB-M6S [G&E] Coffee Roaster

The HB-M6S is a compact convection coffee roaster designed for sample roasting, roast-profile development, training, and small-batch specialty coffee production. It supports a batch size of 200–600 g, a roasting capacity of up to 2.4 kg/h, and a typical roasting cycle of 6–15 minutes.

The machine is available with gas or electric heating. The gas version supports LPG and natural gas and uses a Venturi-premixed fire-row combustion chamber. The electric version operates at 220 V and uses a 3130 W multiple-unit heating-wire system. The gas-version voltage can be customized between 220 V and 110 V.

A cast-steel drum with a customizable double-layer structure and double-layer multi-piece paddles supports consistent bean movement during roasting. Adjustable drum speed from 30–75 rpm, a hot-air discharge of 2.2 m³/min, and an integrated stirring cooling system with a cooling airflow of 3.3 m³/min provide greater control throughout the roasting and cooling process.

The HB-M6S also includes a four-way temperature display, air-pressure and gas-pressure monitoring, APP-supported operation, and USB/Wi-Fi data output. Separate hot-air and cooling ducts help organize airflow, while its compact dimensions and 52 kg net weight make it suitable for coffee laboratories, roasting studios, training centers, and specialty coffee shops.