PEAK-P3 Automatic Coffee Roaster

Gas and Electric Heating Configurations

The PEAK-P3 is available with gas or electric heating to meet different workshop and energy-supply conditions. The gas version supports LPG and LNG and operates at 220 V with a rated power of 1200 W and a rated current of 5 A. It uses a Venturi-premixed burner and requires a gas supply pressure of 4 kPa.

The electric version operates with a three-phase 380 V power supply. It has a total rated power of 9500 W, a rated current of 38 A, and an electric heating power of 8400 W. Its multiple-unit heating-wire structure provides an alternative for facilities that prefer an electric roasting configuration.

Both versions maintain the same 1–3 kg batch range, 6–15-minute roasting time, and rated production capacity of 12 kg/h, allowing the heating source to be selected without changing the main production format.

Double-Layer Drum and Adjustable Bean Movement

The roasting chamber is equipped with a standard double-layer cast-steel drum. Its double-wall structure supports stable heat retention and controlled heat transfer throughout the roasting cycle.

Inside the drum, the cast-steel double-layer multi-paddle system helps move and distribute the coffee beans continuously. The paddle structure uses HB patented technology and is designed to promote consistent bean movement during roasting.

Drum speed can be adjusted between 50 and 70 rpm. This allows the operator to coordinate bean movement with batch size, heat input, airflow, and the required roast profile.

Intelligent Roasting and Real-Time Monitoring

The PEAK-P3 uses the iHB+Artisan system and a 10-inch high-resolution LCD capacitive touchscreen. The interface provides clear access to operating information and roasting controls, while USB and Wi-Fi output support data transmission and roast profile management.

Real-time data display includes:

• Four-way temperature data
• Rate of rise
• Air pressure
• Gas pressure

Constant air-pressure control helps maintain stable airflow during the roasting process. By reducing unnecessary airflow variation, the system supports more consistent operating conditions and more accurate profile replication from one batch to the next.

Controlled Hot-Air and Cooling Performance

The hot-air system combines digital air-pressure control with variable-frequency speed adjustment, allowing airflow to be matched to different roasting stages. The hot-air fan provides a discharge volume of 6.5 m³/min through a 100 mm duct.

After roasting, the beans are transferred to a stirring cooling system with a fan discharge of 15.6 m³/min. The cooling system also uses a 100 mm duct, while the hot-air and cooling exhaust paths are separated.

This independent duct arrangement helps prevent hot exhaust air from interfering with the cooling process. The stronger cooling airflow removes heat from freshly roasted beans and supports efficient preparation for the next batch.

Convenient Charging, Discharging, and Cleaning

The PEAK-P3 provides automatic and manual control for both bean charging and roasted-bean discharge. This gives operators the flexibility to use automated handling during repeat production or manual control during profile development and process adjustment.

The multi-angle adjustable discharge design allows the outlet position to be adapted to the surrounding workspace. A drawer-type chaff bucket simplifies chaff collection and removal, while the quick-clean port provides convenient access to the cooling tray for routine maintenance.

The PEAK-P3 can also be connected with the TS20 feeding system for integrated operation. This linkage configuration helps organize material feeding and roasting within a more continuous production workflow.

Integrated Production Structure

The machine measures 1930 × 790 × 1625 mm and weighs 310 kg. Its integrated structure combines the roasting chamber, hot-air system, cooling tray, chaff collection unit, control screen, and loading and discharge components within one complete machine body.

The package size is 2180 × 1025 × 1905 mm, providing a clear reference for transportation, workshop access, unloading, and installation planning.