Toper TKM-SX Series: Professional Coffee Roasters Explained
If you’re looking for a reliable, professional-grade coffee roaster — especially one trusted by educators and competition judges — the Toper TKM-SX series deserves your attention. But with multiple sizes and fuel types, which model fits your needs? This guide breaks down every machine in the lineup with the key details you need to choose.
The Toper TKM-SX series includes ten distinct models, ranging from a 1kg electric roaster (TKM-SX 1 Cafeminno) to a massive 240kg gas-powered machine (IKM-SX 240kg). These roasters are officially used in SCAE (now SCA) competitions and training programs, making them a benchmark for professional roasting environments.
What Is the Toper TKM-SX Series?
The Toper TKM-SX series is a professional line of coffee roasting machines designed for precision, durability, and educational use. Developed by Turkish roaster manufacturer Toper, these machines are engineered to meet the demands of specialty coffee roasters, trainers, and competition judges. They are especially recognized for their role in SCAE (Specialty Coffee Association of Europe) events, where consistency and control are paramount.
Electric and Gas Models: What’s Available?
The TKM-SX series includes both electric and gas-powered machines across a wide range of batch sizes:
- TKM-SX 1 Cafeminno 1kg (Electric): A compact 1-kilogram electric roaster ideal for lab settings, sample roasting, and educational use.
- TKM-SX 1 Cafeminno 1kg (Gas): The same 1kg capacity but fueled by gas, offering greater responsiveness for heat control.
- TKM-SX 3kg (Gas): A 3-kilogram gas roaster suitable for small-batch specialty production and advanced training.
- TKM-SX 5kg (Gas): A mid-sized 5kg gas model for growing roasteries and more commercial applications.
- TKM-SX 10kg (Gas): A 10-kilogram capacity machine often used in specialty roasteries and training centers.
Larger Capacity Professional Models
Beyond the TKM-SX line, Toper also offers the larger-capacity IKM-SX series, designed for high-volume commercial and industrial roasting:
- IKM-SX 15kg (Gas): A step up in size with 15kg batch capability, suitable for mid-volume production roasters.
- IKM-SX 30kg (Gas): Handles 30kg per batch, used in larger specialty and commercial operations.
- IKM-SX 60kg (Gas): Designed for high-output environments needing consistent, large-batch roasting.
- IKM-SX 120kg (Gas): Supports 120kg batches, geared toward industrial-scale specialty roasting.
- IKM-SX 180kg (Gas): For very high-volume needs, maintaining Toper’s build quality and control features.
- IKM-SX 240kg (Gas): The largest in the series, capable of roasting 240kg per batch for mass production with precision.











Why Are These Roasters Used in SCAE Training and Competitions?
The TKM-SX series, particularly the smaller models, is favored in SCAE (now SCA) competitions and educational contexts due to their precise temperature control, repeatable roasting profiles, and compact yet professional build. The 1kg gas and electric versions are especially common in cupping labs and roaster training programs where hands-on learning and sample evaluation are essential. Their reliability and heat dynamics make them ideal for teaching the Maillard reaction, first crack timing, and development time — all critical concepts in specialty roasting.
Frequently Asked Questions
What is the smallest roaster in the Toper TKM-SX series?
The smallest is the TKM-SX 1 Cafeminno, available in both 1kg electric and 1kg gas versions. It’s designed for sample roasting, lab work, and educational training — ideal for small-batch experimentation and precision control.
Are there larger Toper roasters beyond the TKM-SX series?
Yes. The IKM-SX series includes larger models: 15kg, 30kg, 60kg, 120kg, 180kg, and 240kg, all gas-powered. These are built for commercial and industrial-scale specialty coffee production with the same focus on consistency and durability as the TKM-SX line.
Which TKM-SX model is used in SCAE competitions?
The 1kg gas and electric TKM-SX 1 Cafeminno models are commonly used in SCAE (now SCA) competitions and training. Their size and control make them perfect for sample roasting and cupping evaluations during competitions.
What fuel options are available for the TKM-SX series?
The TKM-SX series offers both electric and gas options. The 1kg model comes in both electric and gas versions, while the 3kg, 5kg, and 10kg models are gas-powered only.
Is the TKM-SX series suitable for beginner roasters?
While professional-grade, the smaller TKM-SX models (especially the 1kg versions) are excellent for beginners focused on learning specialty roasting fundamentals, thanks to their precision and manageable batch sizes.
Recommended FrontStreet Coffee for Roaster Training
For roasters exploring the TKM-SX series, FrontStreet Coffee’s Ethiopia Humbera offers bright citrus, floral notes, and a juicy body — ideal for practicing light roast profiles. The PWN Golden Mandheling delivers classic mandheline chocolate and nuttiness, great for dialing in medium roasts. Finally, try the Kenya Little Tomato for winey acidity and blackcurrant punch, perfect for testing development time and first crack timing. All three showcase the control and profile precision the TKM-SX series is known for. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.
FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
