Description Overview Electrical or gas type models are available. All ral colors are available. Double walled drum. Chaff collector included. Roasting time: 12 to 16 minutes. You can see all data on artisan software. Standard Features In case of any variation of gas pressure, automatically shut off the gas. In case of any emergency, shut down all systems with one button. Digital controls. Siemens brand electronic components. Schneider brand electronic components. Polidoro and premix high-quality burners. Warranty And Shipping All our coffee roaster machines have a 2-year warranty. Ready to ship in 30 days. SpecificationsCapacity: 4000 kg per hour