The classic cooling tray design that has proven its reliability across thousands of roasts, featuring built-in propelled ventilation and an efficient chaff filter system.

Reliable Features:

• Built-in propelled ventilation for rapid cooling
• Integrated chaff filter for easy cleanup
• Proven design trusted by roasters worldwide
• Efficient cooling system that preserves bean quality
• Durable construction for long-lasting performance
• Easy maintenance and operation

This time-tested cooling system ensures your beans are cooled quickly and consistently, maintaining the quality and flavor profile you've carefully developed during roasting.

Available for all Bullet models, the infrared bean temperature sensor (IBTS) is our patented solution one of the most basic problems confronting roasters: bad bean temperature data. Roasting professionals understand that traditional bean temperature probes found in other roasters are influenced by external variables that have nothing to do with the actual temperature of the beans they are made to measure — bean probe types and tolerances, probe placement, and even varying batch size can have dramatic impacts on their readings.

So how does one adopt a data-driven approach to roasting when the most basic data point in coffee roasting — bean temperature — can't be trusted? How do you compare two different profiles with first crack temperatures that vary by as much as 20 degrees Celsius? The answer is: You can't. That's why we sidestep the limitations of bean probes altogether by providing a new way to measure the temperature of the beans in the drum: infrared sensors. With the IBTS, you will know exactly at which temperature your beans will reach first crack, no matter the batch size, for consistent repeatability. Better sensors produce better data — the kind you can actually learn from.

The most green and efficient way to generate heat from electricity is through induction, and the R2 series features our most powerful — and precise — induction modules yet. The Bullet R2 offers 10 progressive power steps up to 1700 watts, delivering heat with remarkable precision, for repeatable results.

The Bullet R2 is even more precise, with only a +/-0.5% margin of error. Crucially, thanks to the responsiveness of induction heating, any power adjustment made during a roast will not only be accurate, but also speedy — it's a feeling akin to roasting with gas. This is because, unlike other electric coffee roasters, there are no heating elements. Instead, induction creates heat directly within the drum itself.

Essential for developing flavors and ensuring consistent results, airflow control in our roasters has never been easier thanks to our latest technological innovation, FlowSense. FlowSense is a dynamic system that directly measures the actual airflow within the drum, and adjusts the roaster’s fan RPM automatically to maintain airflow stability, regardless of other variables that may affect it.

That means that even if your chaff filter gets clogged and airflow within the drum is restricted, FlowSense will bump up the fan RPM to ensure your roasts are unaffected while triggering the Chaff Filter Clean Alert, to let you know your Bullet needs some personal attention.

The integrated spotlight system provides optimal visibility during the roasting process, allowing you to monitor your beans' color development with precision.

Illumination Features:

• High-intensity LED lighting for clear visibility
• Strategically positioned for optimal bean observation
• Color-accurate lighting for precise color assessment
• Energy-efficient LED technology
• Long-lasting and reliable operation
• Easy activation and control

Never miss a crucial moment in your roast development with our professional-grade lighting system that ensures you can see every detail of your beans' transformation.

Our magnetic assembly system revolutionizes the way you interact with your roaster, making maintenance and operation effortless and intuitive.

Design Innovation:

• Strong magnetic connections for secure attachment
• Tool-free assembly and disassembly
• Quick and easy maintenance access
• Durable magnetic components built to last
• Intuitive design that guides proper assembly
• Professional-grade materials and construction

Experience the convenience of a roaster designed with the user in mind, where every component connects seamlessly and maintenance becomes a breeze.

The integrated sample spoon allows you to monitor your roast progress in real-time, giving you both visual and aromatic feedback during the roasting process.

Sampling Features:

• Easy access during roasting for quick sampling
• Heat-resistant design for safe operation
• Optimal size for representative bean samples
• Ergonomic handle for comfortable use
• Durable construction for long-lasting performance
• Seamless integration with roaster design

Take control of your roasting process by sampling your beans at crucial moments, ensuring you achieve the perfect roast every time.

All of your roasts on RoasTime will be synced to our roasting community up in the cloud, Roast.World. On any device with a web connection you can analyze your roasts, store detailed cupping notes, download profiles and recipes from other users, discover new green beans, and manage your bean inventories. More importantly, Roast.World is a space to document and share your Bullet experience with over 12,000 fellow users — and perhaps learn a thing or two about what makes a great cup of coffee from them.

Control, monitor, and log your roasts using our 100% free RoasTime software, developed specifically for Aillio machines and available for Mac, PC, and Linux systems. With RoasTime, you can make real-time roast adjustments to drum, fan, and power settings while automatically logging your roaster’s every move for future reference and analysis. You can also download Roast Recipes from professionals and roast like they do, or get creative and develop your own for dependable, repeatable results tailored to your preferences. Plus, you can ditch the clunky spreadsheets and track your bean supply the smart way, with automatic stock updates for both green and roasted beans.