YS Series — Smart Cast-Iron Roasters
Developed from the strengths of Giesen machines and upgraded by Yoshan engineers. Independent Siemens PLC touch-screen station, German dual thermocouples, four independent Japanese ADDKA motors, electroplated 304 steel shell.
Built for continuous roasting
- Siemens touch-screen control station
- German dual thermocouples for bean & air temperature
- Independent stirring cooling plate — 1–2 min cooling, 24 h continuous roasting
- Separated dust-collection bucket, easy to clean
- OMRON pneumatic servo system on industrial models
- Cast-iron drum body holds heat longer
YS-6KG
The perfect mid-size: capacity, function and footprint in balance.
| Batch capacity | 1–7 kg |
|---|---|
| Roast cycle | 12–15 min |
| Cooling | 1–2 minutes |
| Drum | Cast iron |
| Heating | LPG / natural gas / electric |
| Voltage | AC 220–240V (gas) · 380V 3-phase (electric) |
| Control | Siemens touch screen |
| Dimensions / weight | 2151 × 720 × 2000 mm · 600 kg |
| Colors | Black/White/Red/Blue/Yellow/Custom |
YS-12KG / YS-15KG
Wholesale-ready smart roasters with optional custom loader.
| Batch capacity | YS-12: 1–13 kg · YS-15: 1–15 kg |
|---|---|
| Roast cycle | 12–15 min |
| Cooling | 1–2 minutes |
| Drum | Cast iron |
| Heating | LPG / natural gas (YS-12 also electric) |
| Control | Siemens touch screen |
| Dimensions / weight | 2290 × 1881 × 2279 mm · 758 kg |
YS-20 / 30 / 60 / 120 / 240 / 300
Semi-automatic industrial line — our best-selling production models, supplied with YS automatic loader.
| Capacities | 20 / 30 / 60 / 120 / 240 / 300 kg per batch |
|---|---|
| System | Siemens, energy-saving high efficiency |
| Includes | YS automatic loading feeder (240/300 also include destoner) |
| Lead time | 60–90 working days (120 kg+: 3–6 months) |
Contact the YOSHAN sales team for technical drawings and factory-layout customization.
Get your quotation within 24 hours
Send us your batch size, gas type and destination — our engineers reply with pricing, lead time and shipping costs.
FAQ
Frequently Asked Questions
What is the Yoshan YS series?
The YS series is Yoshan's smart, Giesen-style coffee roaster line with Siemens PLC automation, available from 6 kg to 300 kg per batch. It suits roasters who want automated, profile-controlled roasting.
Does the YS series support automatic roasting?
Yes — YS series roasters use a Siemens PLC control system for automated roast-profile control and repeatability. Yoshan is the only Chinese manufacturer producing fully automatic 200–360 kg coffee roasters.
What capacities does the YS series cover?
YS series roasters cover 6 kg to 300 kg per batch. This spans growing specialty brands through to full industrial wholesale production.
Are YS series roasters certified and warranted?
Yes — YS series roasters carry CE, RoHS and SGS certification and include a 1-year full-machine warranty. Yoshan has built coffee equipment since 1990 and exports to more than 100 countries.
Last updated: June 15, 2026