DY Series & EC — Classic Roasters
DY is Desired for You. The most traditional half direct-fire / half hot-air design — the heating method most roasting masters learned on. USB & Bluetooth data logging via Artisan software.

DY-1KG
For home users, beginners and coffee shops — gas or electric.
| Batch capacity | 0.2–1.5 kg |
|---|---|
| Roast cycle | 12–15 min |
| Cooling | 1–2 minutes |
| Drum | 304 food-grade stainless steel |
| Heating | LPG / natural gas / electric |
| Power | Electric 4190W · Gas type 190W |
| Gas consumption | 0.13 kg/hour |
| Dimensions / weight | 1200 × 800 × 1100 mm · 130 kg (incl. chaff cyclone) |
| Colors | Black/White/Copper/Red/Custom |

DY-2KG
One size up for busier counters, same classic flavor profile.
| Batch capacity | 0.3–2.5 kg |
|---|---|
| Roast cycle | 12–15 min |
| Cooling | 1–2 minutes |
| Drum | 304 food-grade stainless steel |
| Heating | LPG / natural gas / electric |
| Power | Electric 4420W · Gas type 220W |
| Gas consumption | 0.2 kg/hour |
| Dimensions / weight | 1200 × 850 × 1200 mm · 150 kg (incl. chaff cyclone) |

EC-500G Electric Sample Roaster
All-electric 500 g roaster with touch screen and data logger — Artisan module included. OEM-ready.
| Batch capacity | 200–500 g (max 600 g) |
|---|---|
| Roast cycle | 5–20 min |
| Drum | 304 food-grade stainless steel |
| Heating | Complete electric, 2.4 kW (total 2.5 kW) |
| Voltage | AC 220–240V 50/60Hz |
| Control | Touch-screen panel with data logger |
| Dimensions / weight | 500 × 300 × 580 mm · 33 kg (incl. cyclone & cooling tray) |
DY industrial models reach up to 300 kg/batch — YOSHAN is the only Chinese factory building this capacity. Custom logo & colors are free on DY models.
Frequently asked questions
Who is the DY series for?
Beginners, home roasters going semi-professional, and coffee shops roasting for their own bar. The half-direct-fire, half-hot-air drum is the design most roasters learned on, so it is forgiving and easy to profile by hand. Start with the 1 kg roaster guide.
DY gas or DY electric — which should I take?
Same price either way. Take gas if you have LPG or natural gas — the DY-1KG uses only 0.13 kg/hour and the DY-2KG 0.2 kg/hour. Take electric (4.19 kW / 4.42 kW heating tube) if the shop has no gas line; it runs on single-phase 220–240 V, ships without a plug and is hard-wired to a breaker with RCD. Compare in gas vs electric.
Does the DY connect to Artisan?
Yes, by USB or Bluetooth. If Bluetooth will not pair, use the USB cable supplied in the crate and select the Yoshan DY device in Artisan — our setup guide walks through the port settings.
Is logo and colour customisation free on DY?
Yes. Body colour (black, white, copper, red or custom), plated cooling tray, hopper and sight glass, and your logo are all free on DY-1KG and DY-2KG. How it is applied: OEM logo & branding.
DY-1KG or SD-1.5KG?
DY-1KG has a 304 stainless drum and the lowest price. SD-1.5KG has a cast-iron drum that holds heat more steadily between batches and can be ordered as a fully automatic Pro. If you plan to grow past one café, start on SD; if you are learning or roasting for one bar, DY is the right first machine. Both are compared on the 1 kg roaster page.
What is the EC-500G and what does it need?
An all-electric 200–500 g sample roaster with touch screen, data logger and the Artisan module included, 2.5 kW on 220–240 V single-phase — the one electric model that ships with a plug fitted. It weighs 33 kg with cyclone and cooling tray, so it ships by courier. OEM nameplates are available in white or black. More on the sample roasters page.
How much do DY and EC roasters cost?
USD EXW Shenzhen, 2026: EC-500G 1,699; DY-1KG 2,599 (gas or electric); DY-2KG 3,399. A mobile display stand for the DY is USD 399 (ZX-1) or 599 (ZX-2), and the matching JD-3K smoke filter is 1,500 — 20 % off when ordered with the roaster. Request a quote with your country for freight.
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.
Last updated: September 15, 2026
