The ROEST S100 Plus coffee roaster is designed for both coffee professionals and quality-driven enthusiasts. Featuring built-in quality control and an intuitive interface, the S100 Plus is ROEST’s mid-range model, the perfect choice for those seeking the premium capabilities of the L100 Plus at a more accessible price.
With its modern Scandinavian design and wood-accented structure, the S100 Plus prioritizes automation and efficiency. Four intelligent sensors, including first crack detection and coffee adaptability, ensure professional-grade precision and consistency, while flexible control options allow full customization of the roasting process from start to finish.
The S100 Plus comes ready to use, with all necessary accessories included: a tray, hopper, vacuum spoon, sample tray, and a 1.5 m ventilation hose.
Automatic Roasting and Roast Profiles
Adaptive bean temperature profiling guarantees uniformity in every batch, while unique roast profiles let you unlock the full potential of your green coffee.
With ROEST roasters, you gain access to the ROEST online roast profile library, developed by coffee professionals. You can also create and share your own roast profiles, adjusting variables such as air temperature and bean temperature.
Advanced Manual Control
You remain in complete control. With manual roasting, you can fine-tune any parameter at any point in the process to match your preferences. Develop your unique roasting style and refine your skills confidently, knowing the S100 Plus adapts seamlessly to your workflow. Once you achieve your ideal roast, AI-powered full automation reproduces it perfectly, batch after batch.
AI First Crack Detection
Using artificial intelligence, the S100 Plus detects the first crack during each roast, then automatically monitors the ideal development time before releasing the beans for the cooling process.
Between-Batch Protocol
ROEST engineered the S100 Plus to keep your roasting workflow smooth and uninterrupted. Each unit features a dedicated cooling fan, allowing you to start the next batch immediately while the previous one cools, enabling continuous roasting of up to 1.2 kg of green coffee per hour without any downtime.
Web Application
Easily monitor every moment of the roasting process through the ROEST online app. Clear, interactive graphs let you track sessions, analyze roast logs, share or view profiles, and adjust parameters in real time.
Easy to Use and Maintain
Whether you’re a professional or a passionate home roaster aiming to craft better coffee, the S100 Plus gives you the flexibility to choose as much or as little automation as you prefer, for consistent, reliable, and exceptional results every time.