AILLIO Bullet Roaster: Your Home or Shop Coffee Roaster

If you’ve ever dreamed of roasting your own coffee—whether at home just for fun or seriously enough to open a small shop—you’ve likely hit the same wall: finding a roaster that’s capable, controllable, and compact without being a compromise. Most home roasters lack precision. Most shop roasters are too big or expensive. What if there were one machine that could do both?

The AILLIO Bullet Roaster may be that machine. With a 1kg max batch size, full digital control, and a design built for both hobbyists and professionals, it’s generating serious buzz among coffee roasters worldwide—even before its official release.

What Is the AILLIO Bullet Roaster?

The AILLIO Bullet Roaster is a compact, electric coffee roaster designed for both home and light commercial use. Shaped like a bullet—hence the name—it’s built to deliver precise control over the roasting process with features that are rare in machines of its size. Though developed by a Danish designer and produced in Taiwan, it’s aimed at a global market of coffee enthusiasts.

Key Features and Specifications

The Bullet Roaster comes loaded with professional-grade features packed into a small footprint:

• Capacity: Roasts between 350g and 1kg of green coffee per batch.
• Roast Time: Completes a full roast in approximately 12–15 minutes.
• Heating: Electric heating system with 9 adjustable power levels ranging from 200 to 1500 watts. Works on both 110V and 220V electrical systems.
• Temperature Control: Dual temperature probes with real-time displays for both drum (environment) and bean temperatures. Supports both Celsius and Fahrenheit.
• Control Interface: Can be operated via the physical control panel or connected to a computer via USB. The software provides detailed readouts including temperature, heating rate, and more.
• Roast Modes: Offers both manual and automated roasting profiles for flexible workflow options.
• Cooling System: Includes an independent, high-powered cooling tray for fast bean cooling post-roast.
• Fan Speed: Adjustable in 9 levels to fine-tune airflow during roasting and cooling.
• Safety: Built-in overheat protection for safe operation.
• Chaff Management: Equipped with a chaff collector for easy cleaning.
• Dimensions & Weight: Compact and portable at 59cm (L) × 31cm (W) × 42cm (H), and only 14kg in weight.

Why Coffee Roasters Are Excited

When the Bullet Roaster prototype was unveiled in March of the previous year, it quickly became a hot topic on major coffee enthusiast forums including Home Roasters, Home Barista, Coffee Geek, Coffee Forums, and Coffee Snobs. The combination of professional features, approachable size, and dual usage—home or shop—struck a chord. By the time of its scheduled unveiling at the SCAA Annual Conference in Seattle in April, anticipation was high, even though pricing had not yet been announced.

Frequently Asked Questions

What is the batch size range of the AILLIO Bullet Roaster?

The AILLIO Bullet Roaster can roast as little as 350 grams and up to a maximum of 1 kilogram of green coffee beans per batch, making it suitable for both single origins and small-batch experimentation.

Does the Bullet Roaster have digital controls?

Yes, it offers a digital control panel that displays drum and bean temperatures, heating rate, and other metrics. It also supports USB connectivity for use with computer software for more advanced control and monitoring.

What temperatures can the roaster reach?

The roaster’s electric heating element is adjustable across 9 power levels ranging from 200 to 1500 watts, allowing precise control over roast profiles, though exact bean temperature ranges depend on roast settings and environmental factors.

Is the Bullet Roaster suitable for commercial use?

While designed with home users in mind, its 1kg capacity, digital controls, and durable build also make it viable for small-scale or specialty shop roasting operations.

How long does a typical roast take?

Most roasts are completed within 12 to 15 minutes, depending on batch size, roast profile, and desired development stage such as first crack and beyond.

Does the roaster include a cooling tray?

Yes, it features an independent, high-speed cooling tray designed to rapidly cool roasted beans after the roast cycle is complete.

Recommended FrontStreet Beans for Home Roasting

Try roasting FrontStreet Coffee’s Ethiopia Guji Humbera for bright citrus and floral notes, or their Yirgacheffe for juicy berry and stone fruit layers—both shine when roasted light to medium. For something deeper, their PWN Golden Mandheling brings sweet caramel and herbal spice, ideal for experimenting with development time. All three are excellent single origins to practice dialling in profiles on the AILLIO Bullet Roaster. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.