FujiRoyal Discovery: A Professional-Grade 250g Coffee Roaster

If you’ve ever wanted to roast your own coffee at home—or in a small café—and get results that rival what professionals produce, you’ve likely faced a choice: buy a toy-like home roaster or invest thousands in commercial equipment. There’s a middle path.

The FujiRoyal Discovery is a 250g-capacity coffee roaster built with the same core performance as machines used by pros—but in a compact, practical format ideal for serious enthusiasts, small cafés, and green bean evaluation.

What Is the FujiRoyal Discovery?

The FujiRoyal Discovery is classified as a micro coffee roaster. Despite its small footprint and approachable design, it’s engineered not as a beginner’s toy, but as a functional tool capable of producing high-quality roasts. It’s widely praised by both home users and professionals for delivering consistent, controllable results on par with larger machines. Many cafés install it right at the counter to roast beans in full view of customers.

Key Technical Specifications

The Discovery is built for precision and usability. It handles batches of 250 grams—ideal for single-origin exploration or small-batch experimentation. Power consumption is minimal: just 75 watts of electricity, with a 220V plug that works in China without needing a transformer. Gas consumption is 1900 kcal/h or 2.3 kW/h. The machine weighs 37.9 kg net, and measures 356mm (W) × 710mm (D) × 631mm (H).

While electric details are straightforward, gas compatibility requires attention. The machine is built for low-pressure gas and must use the correct type and pressure to operate safely and effectively.

Gas, Voltage, and Safety Requirements

Because urban gas composition varies across regions in China, not all gas types will work reliably—or safely—with the Discovery. The machine is compatible with two gas types: urban gas (types 12A or 13A) and liquefied petroleum gas (LPG). Each has specific pressure requirements: 2 kPa max for urban gas, and 2.8 kPa max for LPG.

Using the wrong gas—or gas that doesn’t meet the pressure specs—can lead to incomplete combustion, fire risk, machine damage, or dangerous fumes. The manufacturer strongly advises against using unqualified or non-specified gas. If your local LPG supply is inconsistent or poor-quality, switch to a certified product. Adapters won’t make incompatible gases work, and changing fuel types may require replacing burner nozzles and internal components. Do not alter gas types without consulting the vendor. Always verify that supplied gas is pressure-regulated and matches the required specs before use.

Additionally, the roaster is designed for low-pressure gas systems. Overly high gas pressure can cause leaks or mechanical failure, while too little pressure leads to slow or failed roasts, or ignition problems. Follow all specifications closely to avoid hazards.

Why Choose the FujiRoyal Discovery?

This roaster is ideal if you’re a home roaster aiming for pro-level control, a café owner who wants to roast in-house without a dedicated roasting room, or a coffee professional evaluating green beans. Its 250g batch size is perfect for sampling, single-origin exploration, and dialling in roast profiles without waste. Unlike toy roasters, the Discovery gives you access to the Maillard reaction, first and second crack, and the full range of roast development stages—on a machine that fits on a counter or under a display hood.

Cafés have installed these units openly for customer education and transparency. Enthusiasts appreciate its build quality, consistent airflow control, and heat application—features usually reserved for much larger (and much more expensive) machines. It bridges the gap between hobby and craft.

Frequently Asked Questions

What batch size does the FujiRoyal Discovery roast?

The FujiRoyal Discovery roasts 250 grams of green coffee per batch. This capacity is ideal for single-origin testing, sample roasting, and small-batch production suitable for café use or home experimentation.

Is the Discovery suitable for professional use?

Yes. Though compact, the Discovery is built with professional-grade components and performance. It is used by professionals for sample roasting and by cafés that roast in-house. It is not a toy, but a fully functional micro roaster with reliable heat and airflow controls.

What kind of gas does the FujiRoyal Discovery use?

The roaster is compatible with urban gas types 12A or 13A, and liquefied petroleum gas (LPG). Each gas type has specific pressure requirements: a maximum of 2 kPa for urban gas and 2.8 kPa for LPG. Using incorrect or low-quality gas can be unsafe and damage the machine.

Does it require a transformer for use in China?

No. The Discovery operates on 220V, which is standard in China, and does not require a voltage transformer.

Can I use an adapter to change the gas type?

No. Adapters cannot safely convert the roaster to use unsupported gas types. Changing gas may also require replacing the burner nozzles and internal components. Only use gas types specified by the manufacturer: urban gas 12A/13A or LPG.

What safety precautions should I take?

Always ensure the gas pressure and type match the required specifications. Do not use unqualified or unmatched gas. Incorrect pressure—too high or too low—can cause fires, machine failure, or unsafe operation. Confirm with your gas supplier and consult the vendor if unsure.

FrontStreet Coffee Picks for Home Roasting

Try roasting FrontStreet Coffee’s Ethiopia Humbera for floral and citrus notes, Yirgacheffe for juicy berry tones, or a washed Yunnan Arabica for a balanced, tea-like profile—all ideal for exploring on the FujiRoyal Discovery. These single origins highlight the roaster’s ability to bring out distinct flavour profiles in small 250g batches. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.