Yoshan SD Coffee Roaster

Scale Your Vision with the Yoshan SD-6kg Industrial Coffee Roaster

The Yoshan SD-6kg is a high-performance commercial workhorse designed for roasteries ready to transition from boutique operations to high-volume production. As a premier 6kg coffee roaster in India, this machine offers the perfect equilibrium between substantial throughput and the delicate precision required for specialty coffee development. Engineered with industrial-grade cast iron and sophisticated digital integration, the SD-6kg ensures that scaling your business does not mean compromising on the unique flavor profiles that define your brand.

Unrivaled Thermal Mass and Development Consistency

The foundation of the SD-6kg’s superior performance is its heavy-duty, double-layered cast iron drum. Unlike standard steel drums, the high thermal mass of cast iron provides exceptional heat retention and a stable radiant heat source that is less susceptible to environmental fluctuations. This "thermal flywheel" effect allows you to maintain precise control over the Rate of Rise (RoR) even when charging at maximum capacity. The semi-hot air and semi-direct fire heating method ensures that every bean—from the first batch to the last of the day—undergoes a uniform Maillard reaction and sugar development, resulting in a cleaner, more vibrant cup profile.

Advanced Digital Control and Profiling Intelligence

For the modern roast master, the SD-6kg provides the tools necessary for mathematical repeatability. The machine features a dedicated 2mm high-sensitivity thermocouple probe that delivers lightning-fast temperature feedback to the dual Omron PID display. With built-in USB and Bluetooth connectivity, the roaster integrates seamlessly with professional software suites like Artisan and Cropster. This allows you to map complex roasting curves, track real-time airflow pressure, and monitor variable drum speeds. By digitizing your roasting workflow, you can lock in winning profiles and replicate them with absolute consistency, ensuring your wholesale clients receive the same premium quality every time.

Engineered for Continuous Commercial Workflow

The SD-6kg is built for the rigors of an active production floor. It utilizes four independent Japanese ADDKA motors, enabling you to roast, cool, and exhaust smoke simultaneously without any loss of efficiency. The high-volume cooling tray reduces bean temperatures to ambient levels in under two minutes, effectively "freezing" the roast at its peak aromatic state. With an ergonomic design that allows the operator to manage the entire system while seated, and a professional-grade chaff cyclone for a clean workspace, this machine is the definitive choice for expanding coffee brands seeking reliability, durability, and elegance.

Technical Specifications

• Batch Capacity: 3.5kg to 7kg (Optimal 6kg)
• Production Capacity: 18kg to 28kg per hour
• Drum Material: Double-layer heat-resistant cast iron
• Heating Source: LPG Gas / Natural Gas with Blue Flame burner technology
• Motors: 4 Independent Japanese ADDKA motors for simultaneous operation
• Connectivity: Integrated USB and Bluetooth for Artisan/Cropster data logging
• Temperature Control: Dual Omron PID digital display with 2mm precision probes
• Cooling Efficiency: High-suction fan providing 1–2 minute cooling cycles
• Safety: High-temperature alarm, flame-out protection, and emergency stop

Ideal For:

• Commercial micro-roasteries scaling up their wholesale production
• Specialty coffee chains centralizing their roasting operations
• Boutique roasters requiring a high-consistency production machine
• Coffee entrepreneurs focusing on high-volume specialty espresso blends