Small batch coffee roaster
Achieve consistent flavors and precision in small-batch coffee roasting with this versatile roaster, designed to enhance artisan production and experimental roasting.

Roasts and Cools Small-Batch Specialty Coffee
The W1 Series from Giesen Coffee Roasters is a compact solution for specialty coffee and small-batch roasting. Available in electric (W1E) and gas (W1A) versions, this model offers comprehensive control over roasting profiles through a digital control panel, allowing adjustments to drum speed, airflow, and power. Capable of handling batch sizes from 100 to 1,500 grams, it excels in producing single-origin and artisanal blends. With its CE and AGA certifications, the W1 Series ensures compliance with safety standards. Integration with Giesen’s SFE filter system reduces emissions, promoting an eco-friendly operation. Built from high-quality materials, it supports easy maintenance and offers customization options like color and handle designs.
Benefits
- Ensures consistent coffee quality with precise control over roasting parameters.
- Enhances flavor development in small-batch and specialty roasts.
- Minimizes emissions with eco-friendly compatible SFE filter integration.
- Streamlines operations, allowing artisans to easily experiment with profiles.
- Facilitates quick production adjustments with compact, user-friendly design.
- Applications
- Coffee roasting,Artisanal coffee production,Test roasting,Specialty coffee,Small batch roasting
- End products
- Espresso roast,Single-origin coffee,Flavored coffee blends,Dark roast coffee beans,Artisanal coffee blends,Fair trade coffee products,Organic coffee beans,High-altitude coffee beans,Light roast coffee beans,Decaf coffee beans
- Steps before
- Green Coffee Preparation,Weighing Coffee Beans,Pre-heating Roaster
- Steps after
- Cooling,Packaging Coffee,Storage
- Input ingredients
- green coffee beans,electric power,gas (natural/propane/butane)
- Output ingredients
- roasted coffee,emissions,smoke,smell,dust
- 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
- 100–1500 g
- Capacity
- 6 kg per hour
- Heating Type
- Gas/Electric
- Power regulation
- 0–100%
- Drum speed
- 46–70 Hz
- Air pressure regulation
- 80–180 Pa
- Batch operation
- Yes
- Roasting capacity
- 6 kg per hour
- Heating type
- Gas / Electric
- Control system
- Digital Control Panel
- Airflow control
- Adjustable
- Drum speed control
- Adjustable
- Power regulation
- 0 - 100%
- Roasting method
- Visible roasting graph
- Customization options
- Color and hardware
- Cooling method
- Fast cooling option
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Compact footprint
- Yes
- Control panel type
- Digital
- Batch size
- 100 - 1500 gram
- Machine footprint
- Compact and easy-to-use
- Body customization
- Customizable body paint,handles,accent colors
- Discharge method
- Manual
- Control panel type
- Digital Control Panel
- Roaster type
- Electric / Gas
- Color customization
- Body paint,handles,accent colors