For Aillio Bullet R1 / R2 Users

A desktop Cooling Tray Designed for Aillio Bullet R1 / R2 Workflows

Stable thermal behavior, strong airflow, and a smoother workflow – tested, and refined by seasoned Bullet roasters.

Our Offerings

Explore Our Services

Roasting insights, brewing understandings, and practical tools – everything you need to dial in your Bullet with confidence.

Brewing Knowledge

Free, practical insight into coffee extraction and brewing basics. Not generic tips – sturctured guidance to help you make the most of every bean you roast.

Cooling Tray

Precision-engineered desktop cooling tray for stable thermal behavior. Reduce sticky chaff and uneven cooling – designed for back-to-back Bullet sessions.

Aillio Bullet R1 / R2 Coffee Roasting Courses

Coffee Roasting Experiences

Real-world Aillio Bullet roasting mindset. Learn how to interpret curves, manage heat, and improve roast repeatability.

Bean Deflector for Aillio Bullet Roasters

Easy-fit stainless steel deflector to save jumping beans. No need to drill holes.

Years of Craftsmanship

Countries Worldwide

Satisfied Customer

Words Written

Our Journey

Real Café Work, real Decisions

Started in Taiwan, shaped by real café work and small-batch roasting.
As micro roasters using the Aillio Bullet, we focus on consistency, workflow, and decisions that hold up beyond the curve.

Learn How We Think About Brewing and Roasting!

Explore Brewing Knowledge

Why Choose Us

A practical system, Not Isolated Tips

Taiwanese Craftsmanship

Designed and manufactured in Taiwan, leveraging a mature precisions-machinery supply chain. Result: stable thermal behavior, strong airflow, and a faster, more consistent workflow – especially critical for Bullet R1 / R2 users.

1000+ Failed Profiles

As a senior Bullet user, every recommendation is backed by thousands of tested – and rejected – profiles in Aillio Bullet Roasting. It’s already filtered experience.

Proven in Real Cafés, Not Just on the Screen

Profiles and techniques validated through real café operations and thousands of brewed cups. Because roasting only matters if it performs consistently in the cup.

Structured Knowledge, Not Random Tips

A coherent system built on principle, not isolated tricks. So you can adapt, not just copy.

What People Say

Hear From Our Satisfied Customers

5

Google Ratings

★★★★★

5-Star Ratings from More Than 800 Happy Customers

I’ve definitely noticed a difference in the bean characteristics after using this bean cooler. The result is enhanced bean characteristics notes and less baked flavor. Virtually no chaff is also a bonus as I’m selling my coffee.

Black Stripe CoffeeCompany Name

Absolutely beautiful cooling tray made of stainless steel. No sharp edges, no dangling cables, rubber on the edges to prevent cuts, not awkward switches. Just a nice, well designed and well built machine.

John PlatôCompany Name

Brewing & Roasting

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