WPG1
The WPG1 is a compact, gas-powered roaster designed for coffee professionals who demand precision and consistency in sample roasting. Whether you're developing new roast profiles or evaluating green beans, the WPG1 offers unparalleled control to elevate your coffee craft.
- Sample coffee side-by-side
- Same controls as featured on other Giesen roasters
- Fully customizable
Up to 24 kg / h.
With a 6-kilo capacity per batch and up to 24 kilos per hour, Giesen W6 series roasters deliver efficiency and consistency. Perfectly balanced for professionals who demand both quality and volume.
The ultimate centerpiece for your coffee shop. Designed to perfection, it offers the flexibility of full-control manual roasting alongside the convenience of fully automatic roasting. Handcrafted in the Netherlands and shipped worldwide.
Precision roasting on a micro scale
The Giesen WPG1 offers full control over heat, drum speed, and airflow—critical parameters for replicable roast profiling. Designed for 50–250g batches, it mirrors the behavior of larger Giesen machines, enabling accurate translation of sample roasts to production scale. Integrated data logging ensures every variable is tracked, analyzed, and repeatable.
Engineered for accuracy
The WPG1 is a high-precision tool for quality control, profile development, and green coffee evaluation. Compatible with roast profiling software and equipped with optional infrared bean temperature sensing, it delivers laboratory-grade data in a compact, gas-powered form.
