Yoshan DY Coffee Roaster

Master the Art of Roasting with the Yoshan DY-1KG Professional Coffee Roaster

The Yoshan DY-1KG is engineered for those who view coffee roasting as both a precise science and a culinary art. As a premier 1kg coffee roaster available in India, this machine serves as the ultimate tool for specialty cafes, micro-roasteries, and elite home enthusiasts who demand commercial-grade performance in a compact footprint. By combining sophisticated thermal engineering with intuitive digital controls, the DY-1KG allows you to unlock the full genetic potential of your green coffee beans, ensuring that every batch achieves the exact flavor profile you envision.

Advanced Thermal Stability and Drum Engineering

At the core of the Yoshan DY-1KG is a heavy-duty, double-walled 304 food-grade stainless steel drum. This specialized construction creates an air gap that prevents the drum’s surface from becoming excessively hot, effectively shielding your beans from scorching or "tipping" during high-energy roast phases. This design prioritizes convective heat transfer over conductive heat, leading to a more uniform development from the center of the bean to the outer skin. Whether you are aiming for a bright, acidic Nordic light roast or a deep, syrupy espresso profile, the thermal stability of this roaster ensures that your heat applications are predictable and repeatable batch after batch.

Total Control and Profile Intelligence

The Yoshan DY-1KG empowers the operator with granular control over the roasting environment. Equipped with variable drum speed and adjustable airflow knobs, you can manipulate the dwell time and smoke removal to suit specific bean densities and processing methods. For the data-driven roaster, the machine features integrated Omron PID controllers and a built-in USB data logger module. This allows for seamless connection to professional software such as Artisan and Cropster, providing real-time visualization of Bean Temperature (BT) and Environmental Temperature (ET). The ability to map, save, and overlay roast curves ensures that once you find the perfect profile, you have the technical roadmap to replicate it with mathematical precision.

Industrial Construction and Efficiency

Built to withstand the rigors of daily commercial production, the DY-1KG utilizes four independent Japanese ADDKA motors. This configuration allows you to roast one batch while simultaneously cooling another, significantly increasing your hourly throughput. The 30mm ceramic fiber insulation ensures the machine retains heat with exceptional efficiency, reducing energy consumption and keeping your roasting space comfortable. Complemented by a high-suction cooling tray and an external chaff collector, the system maintains a clean, professional workspace while cooling beans to room temperature in under two minutes to "lock in" the developed flavors.

Technical Specifications

• Batch Capacity: 200g to 1500g
• Hourly Output: 4kg to 6kg of roasted coffee
• Heating Method: Semi-hot air and semi-direct fire
• Drum Construction: Double-walled 304 Stainless Steel
• Motors: Four independent Japanese ADDKA motors
• Connectivity: Built-in USB for Artisan/Cropster tracking
• Cooling Time: 1–2 minutes via high-volume fan
• Safety Features: High-temperature alarm and emergency stop

Ideal Use Cases

• Micro-roasteries requiring a primary production machine for small-batch retail
• Specialty coffee shops looking to bring roasting operations in-house
• Quality control labs for large-scale sample roasting and profile testing
• Professional baristas and home roasters transitioning to commercial standards