15-kg industrial coffee roasting system in Dong Nai
15-kg industrial coffee roasting system in Dong Nai
An industrial coffee roasting system only delivers optimal performance when built as a fully synchronized process.

15 kg coffee roasting system equipped with Mars V5 technology
Overview of the industrial coffee roasting system in Dong Nai
The industrial coffee roasting system in Dong Nai was designed and implemented by Mars Roaster as a closed-loop roasting line, where all stages from raw material intake, roasting, post-roast processing, blending, to final grinding are organized into a unified workflow.
Instead of operating each machine separately, the entire system is centrally controlled through the roaster’s control unit. This approach reduces dependence on manual operations and individual operator experience while minimizing discrepancies between production shifts.
At the center of the system is the 15-kg roasting unit, chosen to simultaneously meet two objectives: support product R&D for the business, and ensure stable operation for commercial production. This capacity allows the roastery to maintain flexible output, suitable for various product lines and roast profiles.
In addition to the roaster, the system is designed from the start as a fully integrated setup, including silos for green and roasted coffee, smoke treatment units, automatic chaff exhaust, a destoner, a mixer, and a final grinder.
The core of the system lies in the application of Mars V5 AI roasting technology. This technology enables precise control of roasting parameters, maintains batch-to-batch quality consistency, and stores and manages roasting data over the long term.
Operational workflow of the 15-kg industrial coffee roasting system in Dong Nai
The 15-kg industrial coffee roasting system in Dong Nai is designed as a closed-loop production line, where each stage follows and supports the next, ensuring consistent quality, stable operation, and long-term scalability.
The process begins with raw material control. Green coffee is fed through an integrated electronic weighing system, ensuring accurate dosing and eliminating errors from the start. Meanwhile, a 500-kg storage silo ensures a constant supply of raw materials, keeping the line running smoothly even when production volume increases.

Green coffee feeding system includes an electronic scale and a green bean storage silo.
A highlight of the system is the network of interconnected suction pipes linking all equipment, creating a fully automated line between stages. With this design, coffee is automatically transported from the silo to the 15-kg roaster, which serves as the central control unit, determining the overall quality and long-term stability of the process.
Integrated with Mars V5 technology, the roaster can automatically adjust temperature, airflow, and gas according to pre-set profiles, ensuring consecutive batches maintain consistent flavor while reducing dependence on the operator’s personal experience.
Throughout the roasting process, the system maintains safety and operational environment standards through smoke treatment units and an automatic chaff exhaust valve. The smoke treatment keeps the roastery ventilated, while the chaff exhaust removes chaff during roasting, reducing heat buildup and the risk of fire or explosion.
After roasting, coffee is transferred to a cooling drum to preserve flavor, then passes through a destoner to completely remove impurities. The roasted coffee is stored in a 2-ton silo divided into four compartments, allowing efficient inventory management, easy blending of different beans, and creating diverse product formulas.

The post-roasting coffee storage silo system consists of four independent compartments.
In the final stage, coffee is blended according to predetermined ratios before being ground into the final product, ensuring each batch maintains consistent flavor. Thanks to seamless integration from material intake – roasting – cooling – impurity removal – storage – blending – grinding, the line minimizes manual errors and maximizes operational efficiency.

Blending and grinding stage of the 15kg roasting system
Overall, the 15-kg coffee roasting system in Dong Nai is not just a series of modern machines but a highly automated, intelligent, stable operational process ready for expansion, delivering outstanding value for businesses in the coffee industry.
Application of Mars V5 AI roasting technology
In this coffee roasting system project, Mars V5 is the core roasting technology responsible for controlling and optimizing the entire roasting process.

15kg capacity roaster equipped with Mars V5 intelligent roasting technology
Mars V5 is directly integrated into the roaster, allowing profile setup according to a clear workflow (from selecting coffee type, roasting profile, number of batches, roasting time, to the three main stages: Drying, Maillard, and Finishing), ensuring every batch achieves consistent flavor standards.
Beyond intelligent operation, Mars V5 includes safety features, such as automatically checking pre-roast conditions, issuing alerts, handling faults before operation, performing emergency stops, or switching to manual mode if needed. The solution also supports integration with fire suppression systems, meeting safety requirements for high-capacity operation.
From a management perspective, Mars V5 supports user permissions, long-term roasting data storage, and remote monitoring and control via IoT, enabling the roastery to maintain stability and quality control even without on-site presence.
The 15-kg industrial coffee roasting system in Dong Nai exemplifies the trend of investing in fully integrated, highly automated roasting lines and applying AI technology in modern coffee production.
The system not only meets production needs but also provides a foundation for product research, development, and long-term quality management.
With practical experience deploying industrial roasting systems, Mars Roaster is ready to survey and advise on optimal technical solutions for commercial or large-scale roasteries, helping businesses maximize coffee quality and operational efficiency.
Contact Mars Roaster today to receive consultation on an automated coffee roasting line solution tailored to your roastery.


