Commercial Coffee Roasters — 1 oz to 660 lb
One drum philosophy across the entire range. Start on a sample machine, scale to a 300 kg plant, and keep your roast profiles the whole way. Factory-direct to the U.S. with CE compliance and lifetime support.

1 oz – 1.1 lb
Sample Roasters
Cupping-lab and product-development roasters with full data logging. Build a profile on a sample machine, then scale it to production on a matching Yoshan drum.
2 – 7 lb
Shop Roasters
1–3 kg drum roasters for cafés roasting in-house and nano-roasteries. Manual craft control or full PLC automation — same drum geometry, so your profiles scale up cleanly.
13 – 66 lb
Commercial Roasters
6–30 kg production roasters with Siemens PLC automation and cast-iron drums. Two design lines: Giesen-style (YS) and Probat-style (SD Pro). Built to run shift after shift.
132 – 660 lb
Industrial Roasters
60–300 kg fully-automatic roasting plants — Yoshan is the only factory in China building a true 300 kg (660 lb) drum roaster. Complete lines engineered to your floor plan.
Not sure which size fits your roastery?
Tell us your weekly roasted volume in pounds and we’ll recommend the right model — no obligation.