Nano Pro 1s

The most efficient small batch electric coffee roaster

Next-gen roasting at your fingertips.

Unprecedented efficiency & flavor possibilities for small batch/sample roasting —
Fully driven by electricity & fitted onto your countertop.

Counter-top size &
hassle free roastings

Fully electric
Small, adjustable footprint
25kg weight
220V household plug power supply
Industrial grade stability and controllability

Professional quality roasts conveniently and consistently

200~600g roast capacity
Unlimited back-to-back roasting

The efficiency of our center-placed NIR radiation heat source minimizes heat energy waste & overheating of the stainless steel roasting drum & components.

This allows roasters to do back-to-back roasting throughout the entire roast day without worrying about overheated metal parts intefereing with both the roast controls & the final product flavor.

Near Infrared Radiation Driven & Precise Digital Controls

Just like our larger roaster models, the Nano Pro 1s has the iconic Rubasse Center-placed NIR heat source and all roasting functions are controlled via the touch panel, making live roasting adjustments straightfoward, easy, and swift.

Center-placed NIR Radiation – Accurate & Efficient

By directly applying the roasting energy onto the beans via radiation, we made roasting more energy-efficient than ever.

This also gives roasters ultra instinct & straightforward control over the heat energy applied at any stage of the roast — simply by adjusting the heat setting with a touch on the control panel.

Fully Digital Roast Controls: Intuitive and Precise

Airflow, heating energy, and drum speed are all precisely controlled via the touch panel on the Nano Pro 1s.

By digitalizing all roast controls, we strive to offer a roasting machine with ultimate precision and ease of operation.

Smaller ≠ Less

Although it is the smallest coffee roasting machine in our line-up, the Nano Pro 1s offers the very same features found in our flagship Micro 3kg Roast-Master.

From advanced auto profile replication technology to the cutting-edge “Exhaust Moisture Meter,” the Nano Pro 1s may be compact in size, but it fully meets the highest standards of precision coffee roasting.

Focus on creation, Let us do the repetitions.

Replicate your previous roasts in 3 easy steps :

1. Search and select the saved profile

2. Press “Auto”, wait for automatic preheat to complete, then charge the beans

3. Drop the batch — your done!

Paired with the super-responsive heating of the NIR heat source, our specialized PID-based roast replication system automates the repetitive roasting process for you with precision & repeatability.

Roast Moisture Profiling: A Global First

Roasting is essentially the process of “gradual dehydration” of green coffee beans.

Introducing our Exhaust Moisture Meter, Rubasse aims to provide roasters with a new perspective on the entire roasting process.

During actual roasting, data from the Exhaust Moisture Meter can aid:

● Roast level determination
● Heat adjustment during the development phase
● Timing the perfect batch dropping moment

Specifications

150g to 600g Capacity

Lv.3 Auto-Pilot profile replication system

1,650 W power requirement

110V/220V single-phase power

Roast Data Collection:

Bean Temperature (standard)
Air Temperature (standard)

Exhaust Moisture (optional)
Differential Pressure (optional)

Weight: 25 kg for the roaster body & 2.8 kg for the cooling tray

L75 x W30 x H65 cm

Customer stories