S01E11: Coffee Roaster Drum: How It Works and Why Design Matters

S01E11: Coffee Roaster Drum: How It Works and Why Design Matters

The drum is the heart of a coffee roaster. Learn how drum design affects heat transfer, bean movement, and roast consistency — and why it matters more than most roasters realise.


In this episode:

- What the Coffee Roaster Drum Does

- Drum Material and Wall Thickness

- Drum Geometry and Bean Movement

- Rotation Speed and Its Effect on the Roast

- Drum Design and Heat Source: How They Work Together


Read the full article: picoffeeroasters.com/learn/coffee-roaster-drum


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Pi Coffee Roasters builds electric induction roasters

for specialty roasters worldwide.

picoffeeroasters.com

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S02E01: Specialty Coffee Roasting: What Sets It Apart from Commodity Roasting

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S01E13: Indoor Coffee Roasting: What You Need to Make It Work

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