Bullet R1 V2 By Aillio
Bullet R1 V2 By Aillio
Bullet R1 V2 By Aillio
Bullet R1 V2 By Aillio
Bullet R1 V2 By Aillio

Bullet R1 V2 By Aillio


The Bullet R1 V2

Probably the best little coffee roaster in the world.

The Aillio Bullet R1 is a versatile sample roaster for the professional or the perfect solution for the amateur as you take your coffee and roasting to the next level with roast quality and control.

The abundance of features and technology is unrivalled, particularly for a 1kg roaster at this price point, and allows for control, precision, and limitless exploration for the development of coffee.

Induction heating paired with the infrared bean temperature sensor (IBTS) makes the Bullet an incredibly efficient roaster with instantaneous reactions to adjustments and real time data presented throughout the roast.

The zero-lag time from the IBTS gives the flexibility to roast from 200g up to 1kg with consistency across the varying batch sizes.

Data for power, fan and drum speed changes will all be automatically recorded via software program RoasTime, this will also log bean temperature data. Each roast will be recorded with the playback option available to duplicate a roast profile that you like, and tweak variables where required.

Aillio have developed an online community via Roast.World where profiles can be shared, and you can connect with other roasters or other Aillio users anywhere in the world. The Bullet R1 is more than a roaster, it is an experience.

Easy to use, Built to last, Roast with clarity.

For video content on the Bullet R1 click here

More power. Fine control. Better data.

  • Electromagnetic induction heating is highly responsive and easily able to bring a full kg of bean to first crack in under 12 minutes with none of the hassles and danger of gas.
  • Infrared bean temperature sensing provides unparalleled speed, accuracy, and consistency for the best roasting data available anywhere.
  • 9 power levels, 12 fan speeds, 9 drum speeds and a preheat range from 160°C to 310°C allow for fine-control of the roasting process.
  • RoasTime roast profiling and management software logs every roast for your reference and study, and also grants you access to the Roast.World website, an ever-evolving community where you can share your roasting profiles, recipes, and experiences with other users.



Induction Heating





Maximum recommended ambient temperature



Multi-vane, 5.9L solid drum

Exhaust Fan

78mm removable aluminium centrifugal fan easy for cleaning

Bean loading

Through funnel

Bean Ejection


Bean Cooling Tray

Detachable. Fan cooling. Connected to underside of roaster

Bean Roast Temp

Max 245◦C

Chaff Collector

Detachable. Empty every 2-3kg of roasting

Roast Capacity

Maximum 1000g, Minimum 100g (fastest roasting for 1kg to first crack is 10-12min)

Monthly Capacity


Size (L x W x H) cm

59 x 31 x 42 (L: 75cm including bean cooler)




Electronics over temperature on both PCBs. Heater over temperature protection. Fan lock protection on all fans.

Fault logging 

System status is monitored on all major components