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Santoker AI roasters: Professional precision for home & roastery • Save 30% energy
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Take a tour inside the coffee laboratory
Get technical deep dives, extraction guides, and first-hand access directly from Slayer, Faema, and Santoker. Created at eye level for everyone who loves uncompromising craftsmanship.
RX1 combines direct flame (crispy character) with semi-hot air (even heat). This gives you a flavor profile that combines the best of classic drums and modern hot air roasters.
Mechanical Aesthetics
Everything is designed for your workflow. With our "Visual Plane," you have screen, trier, and flames in the same field of view. No wasted glances, no lost seconds – only 100% focus on the coffee.
Patented Insulation
With Labyrinth Insulation and heat recovery, you save 30% on energy. It also ensures unwavering thermal stability, whether your roastery is hot or cold.
Surgical Precision
From CNC-precise air dampers (0.0001 kPa) to stepless drum speed (50-100%). RX1 gives you industrial capabilities on a 1-kilo footprint.
BloomVik Support
When you buy an RX1, you don’t just get a machine. You get video startup training, personal advice, and the assurance that we remove plastic from the ocean for every unit sold.
Santoker RX1 - Microscale precision, industrial-class power
"Designing the perfect roaster requires form to follow function." With these words, Zhou Nan introduced the RX series. The Santoker RX1 is not just a coffee roaster; it is the result of over 10 years of design evolution. It is the machine that represents the absolute "ceiling" of what a 1-kilo roaster can achieve. Here, surgical precision and mechanical aesthetics meet in a hybrid roaster that gives you total control over every single bean.
Hybrid technology: The best of both worlds
RX1 is built around Santoker's unique Direct Fire + Semi-hot air hybrid system.
Direct Fire: Gives the beans the desired "crispy" character and sweetness from the direct flame.
Semi-hot air: Ensures even, penetrating heat that develops the beans' interior without burning the surface.
Mechanical Aesthetics & Ergonomics
RX1 is designed for the professional workflow where nothing is left to chance.
Visual Plane – Stay focused: The built-in touchscreen and trier are positioned on exactly the same visual line as the drum. You can monitor your data, your beans, and your flames without ever shifting your gaze.
Focused lighting: An integrated light source at a 45-degree angle illuminates the trier and sight glass. This allows you to assess the beans' color development with 100% accuracy, regardless of the lighting in your roastery.
Protective design: The distinctive extended side panels are not just for looks. They protect the sensitive BT and ET probes and conceal the machine's cable management for a streamlined appearance.
Labyrinth insulation and "Dyson" power
Inspired by the industry’s largest systems, the RX1 uses the patented Labyrinth Insulation and Top Intake Heat Recovery.
30% energy savings: By preheating fresh air using residual heat, you achieve unwavering thermal stability whether roasting in a cold garage or a warm roastery.
Brushless motors: Equipped with three high-end brushless motors (like those found in a Dyson). This provides massive yet quiet airflow and lets you adjust drum speed steplessly from 50 % to 100% for total profile control.
Rapid cooling in 99 seconds: With a fan speed over 4000 RPM, roasting stops instantly. This ensures your beans never "after-roast" after leaving the drum.
Intelligent Master Control
Make data your ally with the market’s most advanced control system.
Auto-detection: The machine automatically detects the temperature drop (Charge) when you add beans. Your roast log in the app starts and stops automatically – you just focus on the craft.
Curve Replication: Found the perfect profile? Replicate your saved curves with a precision of ±1∘C.
CNC precision: Adjust firepower (0.01 kPa) and air damper (0.0001 kPa) with an accuracy previously only possible on large industrial systems.
Model comparison
Function
RX1 Touchscreen
RX1 Master
RX1 M Turbo
Heating
Gas (Hybrid)
Gas (Hybrid)
Electric (Hot air)
Automation
Manual / Semi-auto
Fully automatic
Fully automatic
Auto Bean Loading
No
Yes
Yes
Auto Start/Stop Log
Yes
Yes
Yes
Technical Specifications
Capacity: 200 g – 1,200 g per batch (Perfect for both samples and production).
Weight: 170 kg (Solid construction in stainless steel and cast iron).
Heating: Gas (LPG/LNG) with digital CNC control.
Cleaning: Magnetic chaff drawer at the front for extremely easy access.
Master 3.0: AI precision and data-driven perfection
The Santoker App Master 3.0 is not just an interface; it is your intelligent assistant that removes guesswork from the roasting process. The system gives you total control through three core technologies:
AI Curve Prediction: Simulates the entire process and calculates the optimal Rate of Rise (RoR) with mathematical precision before the beans hit the drum.
AI Image Recognition: Optical analysis detects microscopic color nuances in real time, ensuring perfect caramelization and eliminating human error.
Intelligent Atmosphere Control: Digital sensors automatically compensate for humidity and barometric pressure, delivering consistent roasting results regardless of the weather.
Scalability & Integration: Log all parameters via cloud technology, seamlessly transfer profiles from 500g to 120kg machines, and maintain full compatibility with Artisan software and Excel export.
The Story of Santoker: Engineering Behind Every Flame
The name Santoker (三豆客 – San Dou Ke) represents the balance between the three founders (San), the potential of the beans (Dou), and you as a guest/partner (Ke).
In 2012, two aerospace engineers and a nuclear engineer left their careers to solve one challenge: How to bring the precision of aviation into the world of coffee? The result is machines built with an accuracy that has made them a staple at the World Coffee Roasting Competition.
Become a master of your own roasting
A Santoker is a powerful tool, and we help you master it. Learn how to optimize your batch size, adjust RPM, and hit the perfect charge temperature in our exclusive technical guides.
