A gas coffee roaster uses LPG or natural gas as its primary heat source. Gas remains the dominant fuel for coffee roasters worldwide — from small artisan shops to large industrial factories — because it delivers fast heat response, precise flame control, and lower running costs compared to electric heating in most markets.
Why Gas Is Still the Preferred Choice for Coffee Roasting
- Lower running cost — in most of Asia, the Middle East, and the Americas, gas costs significantly less per roast hour than electricity
- Faster heat-up time — a gas burner reaches roasting temperature faster than electric elements
- Wide infrastructure availability — LPG cylinders are available globally
- Higher maximum temperatures — gas supports high-heat profiles required for dark espresso roasts
Yoshan Gas Coffee Roasters
SD Series Gas Roasters (1kg–360kg)
The SD Series uses a modulating direct-fire gas burner. Available from 1kg up to 360kg. Most popular models: SD-5, SD-10, SD-20, SD-60, SD-120.
YS Series Gas Roasters (6kg–300kg)
The YS Series combines a gas burner with Siemens PLC automation. The PLC automatically modulates the gas valve to follow your saved profile. Most popular: YS-6, YS-10, YS-15, YS-30.
LPG vs Natural Gas
| Factor | LPG | Natural Gas |
|---|---|---|
| Availability | Universal (cylinders) | Requires piped infrastructure |
| Cost | Higher per BTU | Lower per BTU |
| Best for | Remote markets, smaller shops | Urban factories, large-scale production |
Frequently Asked Questions
Can I convert a gas roaster to electric later?
Conversion requires replacing the burner assembly with heating elements. It is better to specify electric at the time of order.
How much gas does a 5kg coffee roaster consume?
A 5kg gas roaster typically uses 1.5–3 kg of LPG per hour during active roasting.
Are Yoshan gas roasters CE certified?
Yes. All Yoshan gas roasters carry CE certification covering the Gas Appliance Regulation (EU) 2016/426.
Need a gas coffee roaster for your market? Contact Yoshan — specify your capacity, fuel type, and country →
