Toper TKM-SX 120 Gas: A 120kg Commercial Coffee Roaster

If you’re running a busy roastery and need to produce consistent, high-volume batches without sacrificing control over roast profiles, you’ve likely considered a 120kg-capacity coffee roaster. But which machine can handle that load while offering flexibility in roast style—from light to dark—and using different energy sources? The answer lies in a robust, commercial-grade design built for throughput and precision.

The Toper TKM-SX 120 Gas is a 120-kilogram-capacity coffee roaster that can complete a light roast in around 10 minutes or a dark roast in approximately 15 minutes. Its production capacity reaches up to 720kg per hour for light roasts and 480kg per hour for darker roasts.

What Is the Toper TKM-SX 120 Gas?

The Toper TKM-SX 120 Gas is a commercial coffee roaster engineered for large-scale production environments. It’s built to roast up to 120 kilograms of green coffee beans in a single batch. This machine is designed to support various roast styles—light, medium, and dark—through its semi-direct fire (also called semi-hot air or semi-gas) and hot air roasting capabilities. The roaster is suitable for high-output roasteries aiming for efficiency without compromising roast quality.

Key Technical Specifications

The TKM-SX 120 Gas features precise engineering for performance and flexibility:

• Batch Size: 120kg of green coffee beans per roast
• Roast Times: Around 10 minutes for light roast, 15 minutes for dark roast
• Production Capacity: Up to 720kg/hour for light roasts, 480kg/hour for dark roasts
• Roasting Method: Conductive heating, semi-direct fire (semi-hot air), and hot air roasting
• Fuel Options: Bottled propane gas , natural gas, or diesel
• Dimensions: 455cm (L) × 415cm (W) × 340cm (H)
• Weight: 2500kg
• Power Supply: 110–220–380V, 50–60Hz, supports single or three-phase electricity
• Total Power Consumption: 8.35kW / 19.49A
• Motor Count: 5 motors
• Color Options: Black, red, or custom
• Exterior Finish: Chrome, brass, or copper finishes available

Why These Specs Matter for Commercial Roasters

The combination of a 120kg batch size and dual production outputs (720kg/hour for light, 480kg/hour for dark) makes the TKM-SX 120 Gas suitable for mid- to large-sized roasting operations. Lighter roasts require less time (approx. 10 minutes) due to shorter development phases, while darker roasts take longer (approx. 15 minutes) to achieve full flavor development and color. The ability to switch between semi-direct fire and hot air methods offers control over heat application and Maillard reaction timing, critical for profile development. With multiple fuel options—including bottled gas, natural gas, and diesel—the machine can adapt to regional infrastructure. The five motors ensure smooth operation of conveyors, drums, and exhaust systems. Available in black, red, or custom colors, and with finishes like chrome, brass, and copper, it also fits into varied roastery aesthetics.

Frequently Asked Questions

What batch size does the Toper TKM-SX 120 Gas roast?

The Toper TKM-SX 120 Gas roasts a single batch of 120 kilograms of green coffee beans. This capacity is suited for medium to large specialty coffee roasteries aiming for high daily throughput.

How long does it take to roast coffee in the TKM-SX 120 Gas?

A light roast typically takes around 10 minutes, while a dark roast takes approximately 15 minutes. Roast time varies based on desired roast level and profile.

What’s the hourly production capacity of the TKM-SX 120 Gas?

For light roasts, the machine can produce up to 720 kilograms per hour. For darker roasts, the output is around 480 kilograms per hour, reflecting longer roast durations.

Does the Toper TKM-SX 120 Gas support different roasting methods?

Yes, it supports conductive heating, semi-direct fire (also called semi-hot air), and hot air roasting methods, giving roasters control over how heat is applied during the roast.

What power and fuel options are available for the TKM-SX 120 Gas?

The roaster operates on 110–220–380V, 50–60Hz, and can use single or three-phase electricity. It can be powered by bottled propane gas, natural gas, or diesel.

Can I customize the color or finish of the TKM-SX 120 Gas?

Yes, the roaster is available in black, red, or custom colors, with optional finishes including chrome, brass, and copper for aesthetic flexibility.

FrontStreet Coffee Picks for the TKM-SX 120 Gas

For roasters using the Toper TKM-SX 120 Gas, FrontStreet Coffee’s Ethiopia Humbera offers bright, floral notes with citrus and jasmine—ideal for showcasing light roast finesse. The Yirgacheffe delivers juicy berry and stone fruit flavors, perfect for exploring mid-range development. For darker profiles, their PWN Golden Mandheling brings chocolatey sweetness and a heavy body, ideal for testing extended roast times. All three beans highlight the versatility of the TKM-SX 120 Gas. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.