Sample roaster for coffee beans testing and profiling
Optimize your coffee roasting process with a versatile sample roaster, perfect for experimenting with new roast profiles and mastering precise control over flavor development, batch testing, and data analysis.

Roasts and Analyzes Coffee Samples
The WPG1 and WPE1 Sample Roasters from Giesen Coffee Roasters are designed to enhance your ability to develop and perfect coffee roasting profiles. With these roasters, you can accurately test, compare, and refine coffee roasts using gas or electric heating options. This equipment is ideal for coffee roasters, educators, and researchers involved in creating specialty coffee products such as single-origin beans and espresso blends. Featuring adjustable drum speed and air pressure, the WPG1 and WPE1 enable precise control over the roasting process. The optional infrared sensor ensures accurate temperature measurements, while three cooling trays facilitate quick batch comparison. Compact and customizable, these roasters fit seamlessly into research labs and educational settings, offering flexibility in color and finish to align with your brand. Fully compliant with CE and AGA certifications, they deliver both performance and safety.
Benefits
- Enhances coffee quality through precise control of roasting variables.
- Facilitates efficient data retrieval and profile creation for consistency.
- Customizable design aligns with your brand's aesthetics and identity.
- Compact size with multi-functional trays optimizes space usage in labs.
- CE and AGA certifications ensure safety and compliance.
- Applications
- Specialty coffee, Coffee blends, Coffee beans, Roasted coffee
- End products
- Artisanal coffee blends, Espresso blends, Specialty signature roasts, Single-origin roasted coffee, Cold brew coffee
- Steps before
- Green Coffee Sorting, Weighing
- Steps after
- Cooling, Roast Profiling, Packaging
- Input ingredients
- green coffee beans, untreated coffee
- Output ingredients
- roasted coffee, coffee roasts, flavor profiles
- Market info
- Giesen is renowned for manufacturing high-quality, custom-engineered coffee roasting equipment, known for precision, innovation, and durability, catering to professional coffee roasters globally with a commitment to excellence and outstanding craftsmanship.
- Batch size
- 50–200 grams
- Roasting capacity
- 800 grams per hour
- Size
- 800 x 480 x 770 mm
- Weight
- 60 kg
- Drum speed regulation
- 46–70 Hz
- Power regulation
- 0–100%
- Air pressure regulation
- 80–180 Pa
- Energy source
- Gas or electricity
- Cooling trays
- 3 trays
- Roasting mechanism
- Gas or electric
- Batch size
- 50-200 grams
- Drum speed regulation
- 46 - 70 Hz
- Air pressure regulation
- 80 - 180 Pa
- Automation level
- Manual / Automatic with Giesen Profiler
- Heating type
- Electric/Gas
- Machine footprint
- 800 x 480 x 770 mm
- Batch size
- 50 - 200 grams
- Weight
- 60 kg
- Cooling trays
- 3 cooling trays
- Control panel type
- Control panel with easy-grip handles
- Heating type
- Gas (Natural/Propane/Butane) or Electric
- Sightglass
- Included
- Color customization
- Available in classic black or customizable according to RAL color
- Body paint color
- RAL colors
- Roof color
- Customizable
- Accent colors
- Customizable
- Wood style
- Customizable
- Cooling sieve edge
- Customizable in some roasters
- Control panel type
- Customizable
- Presentation table
- Optional and customizable