Why The R2 Pro
Harness the power and responsiveness of 2300 watts of induction heating. Easily push 1.2kg to first crack in under 7 minutes. Automatic drum pre-heating, dynamic airflow control, and real-time infrared temperature feedback deliver precise, consistent roasting.
Record, share, and auto-replay roast profiles and recipes. Engineered for heavy use, yet easy to clean and maintain.
Pure Roasting Force
Industry Recognition
“I paired the Bullet's meticulous data tracking with my own cupping notes to prep my coffees for the preliminary and qualifying rounds to reach the Finals at the USRC competitions in the 2022 and 2023 seasons.”
“Our four (!) Bullet roasting bar gives us the flexibility to roast just as much as we need to keep our shelves stocked without sacrificing the ability to fill larger wholesale orders. It makes for a lean and tight manufacturing model that's been working really well for us.”
“I bought the Bullet R1 in 2018 to use for competition roasting. At the time I was considering the Ikawa, the Stronghold and the Bullet, and out of the three the Bullet seemed to me the strongest in terms of innovation and the one most similar to a commercial roaster in terms of capabilities and versatility. After roasting two championship winning coffees on the Bullet I feel qualified to claim that it is on par with larger commercial machines in terms of the quality it is able to produce.”
Key Features and Innovations
Pro Cooling Tray
Efficient, effortless coffee cooling. Patent-pending silicone stirrers remain gentle on your beans.
IBTS Sensor
Infrared bean temperature sensor delivering real-time, ultra-precise temperature monitoring.
Induction Heating
All-electric and highly efficient. Generates heat directly within the drum for instant responsiveness.
FlowSense Airflow
Dynamic airflow control that adjusts fan RPM automatically to maintain absolute stability.
Sample Spoon
See the progress, smell it too. The integrated sampling tool gives you real-time sensory feedback.
Magnetic Assembly
Experience the convenience of a roaster designed with the user in mind, where every component connects seamlessly and maintenance becomes a breeze.
RoasTime Ecosystem
Control, monitor, and log your roasts using our 100% free, powerful desktop software.
Technical Specifications
Performance & Electrical
| Roast Capacity | 200 g – 1,200 g |
| Min Batch Time | 1.2 kg to 1st crack: under 7 min |
| Max Bean Temp | 245°C |
| Temperature Units | °C |
| Drum | Multi-vane · 5.9L · Solid carbon steel |
| Drum Speed | 9 steps · 30–90 RPM |
| Heating Steps | 14 steps |
| Power Delivery Precision | ±0.5% |
| Exhaust Fan | 12 steps |
| Preheat Time (from cold) | 10–15 min to roast temp |
| Back-to-Back Roasting | ~1–2 min between batches |
| Max Ambient Temperature | 10–30°C |
| Power Req | 2,300W (Single Phase) |
| Input Voltage | 200–240V |
| Current Draw | 12A @ 230V |
| Plug Type | Type F · CEE 7/4 Schuko · 230V · 50Hz |
Dimensions
| Dims (base) | L 603.3 × W 325.1 × H 457.8 mm |
| Net Weight | 16 kg |
| Dimensions (extended) | L 872.8 mm incl. Pro Cooling Tray & Bag Spout H 463.8 mm incl. Leg Support |
| Shipping Dimensions | L 630 × W 360 × H 480 mm |
| Shipping Weight | 21 kg + 7 kg Pro Cooling Tray |
| Exhaust Port Diameter | 80–100 mm |
Ecosystem & Sensors
| Cooling Tray | Pro Cooling Tray · detachable · active fan |
| Sensors | FlowSense Airflow Monitor, Barometric Pressure Sensor, IBTS + BT probe |
| Software | RoasTime 4 (macOS, Windows, Linux) |
| Cloud Platform | Roast.World |
| Connectivity | USB Type-C & Wi-Fi (802.11b/g/n 2.4GHz) |
| Display | Hybrid LED/OLED |
| Roasting Light | Integrated |
| Chaff Collector | Detachable |
| Quick Clean | ✓ |
| Filter Clean Alert | ✓ |
| Roast Profile Sharing | ✓ |
| Recipe / Playback Mode | ✓ |
| Firmware Updates | OTA via RoasTime |
| Real-Time Data Logging | ✓ |
In the Box & Warranty
| Hardware Included | Roaster, Pro Cooling Tray & Standard Cooling Tray, Chaff Filter, Tool Kit, Tryer, Bean Deflector, Coffee Bag Spout PRO, Leg Support PRO |
| Power Cord(s) | 1× market-specific (EU) |
| Documentation | Quick Start Guide |
| Warranty | 2 Years |
| Certifications | CB Test Certificate (Global), CE Declaration of Conformity (Europe), PSE Mark — Category B (Japan), KC Safety Certificate (South Korea), RCM Certificate of Conformity (Australia / NZ), cTÜV Certification (Canada), INMETRO — IEx CoC (Brazil) |
| Origin | Designed in Denmark, Manufactured in Taiwan |
Frequently Asked Questions
Can I use the Bullet for business?
Yes! Bullet R2 Pro: Expressly engineered for commercial operations and high-volume sample environments, utilizing an upgraded 2300W system to manage constant, continuous back-to-back throughput.
What are the power requirements?
Bullet R2 Pro: 200V-240V ONLY (12A draw / 2300W peak).
What is the lead time for the Bullet order?
You can view the lead time for the Bullet on our webshop when ordering directly from us, or from your local distributor/retailer. Generally speaking, we have stock and can ship out by air within 2-3 days of order confirmation from our Taiwan warehouse.
How can I vent the Bullet? Do I have to?
The Bullet does not include a built-in venting solution, so you will almost certainly need to design your own based on your roasting environment. Roasting large batches of coffee generates thick smoke, moisture, and fine chaff. Roasting full batches on any Bullet model without adequate outdoor ventilation or air cleaner is not an option.
If you plan to roast large batches, or to roast dark, you absolutely need a venting solution.
What is included with my purchase? Do I need to order any additional parts?
There is no need to order additional parts when you place an order for the Bullet. Bullet R2 Pro comes with: Bullet R2 Pro Roaster, high-capacity Pro Cooling Tray (with Automatic Bean Stirrer and Bag Spout), Chaff Collector, USB Type-C Cable, Toolkit, and documentation.
What is the warranty period?
All models (Bullet R2 Pro, R2, and R1) come with a 2-year warranty when purchased from Aillio or an authorized retailer/distributor. Note: Using improper ventilation, failing to maintain your roaster, or modifying hardware may void your warranty. You may also purchase Extended Warranties for 1 or 2 more additional years at Roast.World.
Have more questions? View our full FAQ here.