Toper OPTICAL 001: A Compact 150g Heat Gun Coffee Roaster

If you’ve ever tried roasting a small batch of green coffee beans at home but found traditional drum roasters too large or slow, you’re not alone. Many home roasters want precision, compact size, and speed—without sacrificing roast quality. Finding a machine that fits your counter, handles just enough beans for daily experimentation, and gets results fast is tricky. So what’s the solution for roasters working with 150g batches?

The Toper OPTICAL 001 is a 150g-capacity hot air coffee roaster capable of light roasts in around five minutes and dark roasts in approximately ten. It processes up to 1800g per hour in light roast mode, or 900g per hour when aiming for darker profiles—all from a machine small enough to fit most kitchen spaces.

What Is the Toper OPTICAL 001?

The Toper OPTICAL 001 is a hot air (fluid bed) coffee roaster designed for small-batch roasting. Unlike drum roasters that rely on heated surfaces and agitation, this machine uses a stream of hot air to roast 150g of green coffee beans evenly and efficiently. It’s built for precision, speed, and ease of use—especially in settings where space and batch size matter.

Key Technical Specs

Here’s what the OPTICAL 001 offers right out of the box:

• Batch size: 150g green coffee beans
• Roast time: Approximately 5 minutes for light roast, 10 minutes for dark roast
• Production capacity: Up to 1800g/hour in light roast mode; 900g/hour for darker roasts
• Dimensions: 50cm (L) × 30cm (W) × 85cm (H)
• Base height: 80cm
• Weight: 27kg
• Power supply: 220V
• Power rating: 3 kilowatts
• Fan speed: 2100rpm
• Color options: Black, red, iron gray, and silver

Why Choose a Hot Air Roaster Like the OPTICAL 001?

Hot air roasters, also known as fluid bed roasters, use convection heat to roast coffee. That means the beans are suspended and tumbled by a powerful stream of hot air—resulting in fast, even heat transfer. For specialty roasters experimenting with single origins or small batch profiles, this method can highlight origin characteristics early in the roast, and offers highly controllable heat application.

The OPTICAL 001 takes advantage of these principles to deliver a compact, high-airflow roasting experience. The 2100rpm fan ensures constant circulation, while the 3kW heating element provides enough thermal energy for both fast light roasts and slower, darker ones. Whether you're developing a bright Ethiopian Yirgacheffe profile or dialling in a full-city Sumatra, the airflow and heat are adjustable via the machine’s controls.

How Fast Is the OPTICAL 001?

The Toper OPTICAL 001 is built for speed without sacrificing batch consistency. In its light roast setting, you can expect a full 150g batch to roast in roughly 5 minutes—ideal for light and City+ profiles where you want to preserve origin sweetness and acidity. For dark roasts—such as French or Italian styles—the same batch completes in around 10 minutes.

Production rates reflect this: up to 1800g per hour in lighter roasts, or 900g per hour when roasting darker. That makes the OPTICAL 001 suitable not just for sampling and experimentation, but also for small-scale production or café pre-roasting needs where batch turnover matters.

Frequently Asked Questions

What batch size does the Toper OPTICAL 001 handle?

The Toper OPTICAL 001 is designed for a single batch of 150g of green coffee beans. This makes it ideal for home roasters, sample roasting, or small-batch testing.

How long does it take to roast coffee in the OPTICAL 001?

Light roasts typically take around 5 minutes, while dark roasts take about 10 minutes for a 150g batch. Roast time depends on the desired roast level and bean characteristics.

What roast capacity does the OPTICAL 001 have per hour?

In light roast mode, the machine can roast up to 1800g per hour. For darker roasts, that capacity reduces to 900g per hour, reflecting longer roast times.

Does the OPTICAL 001 come in different colors?

Yes, the Toper OPTICAL 001 is available in black, red, iron gray, and silver color options to match different kitchen or workspace aesthetics.

Is the OPTICAL 001 suitable for home use?

Absolutely. Its 150g batch size, compact dimensions (50×30×85cm), and relatively quick roast cycles make it well-suited for home enthusiasts or small specialty setups.

What voltage and power does the roaster require?

The Toper OPTICAL 001 operates on 220V and draws 3 kilowatts of power. Ensure your outlet and circuit can support this electrical load.

FrontStreet Coffee Picks for the OPTICAL 001

For home roasters using the Toper OPTICAL 001, FrontStreet Coffee’s Ethiopia Huakui offers bright citrus, floral, and bergamot notes perfect for exploring light roasts. The Yirgacheffe highlights juicy berry and stone fruit with a tea-like body, ideal for highlighting delicate origins. Both beans respond well to the OPTICAL 001’s fast hot air roasting, letting you develop nuanced profiles in under 10 minutes. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.