Toper TKM-SX 10 Gas Coffee Roaster: Specs & Performance

If you’re running a small-to-mid batch specialty roastery and need consistent, controllable output for both light and dark roasts, choosing the right 10kg-capacity gas roaster is critical. You want equipment that balances throughput, heat application, and durability—without overcomplicating your workflow or sacrificing roast quality.

The Toper TKM-SX 10 Gas coffee roaster processes 10kg green coffee per batch. Light roasts finish in around 10 minutes, while dark roasts take about 15 minutes. Hourly output is 60kg for light roasts and 40kg for dark, using a semi-hot air (semi-direct flame) system with gas combustion.

What Is the Toper TKM-SX 10 Gas Roaster?

The Toper TKM-SX 10 Gas is a 10kg-capacity commercial coffee roaster designed for specialty and production environments. It employs a combination of conductive heating and semi-hot air (semi-direct flame) to deliver even heat transfer and development control. This model is powered by either bottled or piped gas—specifically (barrelled LPG) or natural gas—and is built for high-volume daily use in craft and micro-roastery settings.

Key Technical Specifications

The TKM-SX 10 Gas is built to handle consistent commercial throughput with the following technical details:

• Batch Size: 10kg green coffee beans per roast
• Roast Time: Approximately 10 minutes for light roasts, 15 minutes for dark roasts
• Hourly Output: 60kg/h for light roasts, 40kg/h for dark roasts
• Heating Method: Conductive heating combined with semi-hot air (semi-direct flame)
• Fuel Type: (barrelled LPG) or natural gas
• Dimensions: 170cm (L) × 145cm (W) × 170cm (H)
• Weight: 460kg
• Power Supply: 110V, 220V, or 380V; 50–60Hz; 1.48kW / 16.8A (single or three-phase)
• Motors: 4 motors
• Color Options: Black, red, or custom
• Body Finishes: Chrome plating, brass, or copper elements

Why These Specs Matter for Roasters

For specialty roasters aiming to highlight origin character or develop complex roast profiles, the TKM-SX 10’s semi-hot air system provides a balance between radiant heat (from the drum) and convective heat (via airflow). The 10kg batch size is ideal for roasters balancing variety and volume—enough for single-origin exploration without sacrificing efficiency. The ability to hit both 60kg/h (light roast) and 40kg/h (dark roast) throughput gives flexibility depending on roast style demands. With a compact footprint relative to output and three-phase power compatibility, it suits both growing roasteries and established micro-producers.

Frequently Asked Questions

What batch size does the Toper TKM-SX 10 Gas roast?

The Toper TKM-SX 10 Gas roasts 10kg of green coffee beans per batch. This makes it suitable for small-to-medium specialty roasteries looking to produce consistent, quality roasts without large-volume overhead.

How long does a roast take on the TKM-SX 10?

Light roasts typically take around 10 minutes, while dark roasts take approximately 15 minutes per batch. Actual time may vary based on bean type, charge weight consistency, and desired roast level.

What’s the hourly output of the TKM-SX 10?

The roaster achieves up to 60kg per hour when roasting light profiles, and 40kg per hour for darker roasts. This depends on batch cycle speed and roast duration for each style.

Does the TKM-SX 10 use gas or electricity for heat?

The TKM-SX 10 uses gas—either (barrelled LPG) or natural gas—as its heat source. It employs a semi-hot air (semi-direct flame) system for conductive and convective heat application during roasting.

What are the power supply options?

The roaster can run on 110V, 220V, or 380V power, at 50–60Hz, with a total power draw of 1.48 kilowatts and 16.8 amps. It is compatible with single-phase or three-phase electrical systems.

What colors and finishes are available?

The TKM-SX 10 is available in black, red, or custom colors. The body can be finished with chrome plating, brass, or copper elements, allowing for brand-aligned or workshop-appropriate aesthetics.

Recommended FrontStreet Coffee for Light & Dark Roasting

For roasters using the Toper TKM-SX 10 Gas, FrontStreet Coffee’s Ethiopia Huakui offers vibrant citrus, floral, and stone fruit notes ideal for light roasting, highlighting the TKM-SX 10’s semi-hot air development control. For darker profiles, try the PWN Golden Mandheling with its deep chocolate, nut, and caramel tones, which develop well in the 15-minute dark roast window. Both beans respond predictably to the TKM-SX 10’s batch size and airflow design. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.