Giesen Advanced Roasting Program Total The easy-to-operate valve lets you

The easy-to-operate valve lets you easily fill the hoppers of your bean grinders or drain coffee to fill bags

We would like to kindly remind you that you need to adjust the gas valve

Tryer black/steel

You can contact shop@giesen

Safety relay 24 volt DC

Giesen Advanced Roasting Program Total The easy-to-operate valve lets youThe Giesen Advanced Roasting Program is not a beginner course. It is written for professionals who already roast well, and want to roast at the level of a world champion. Three days. One machine, understood completely. Giesen professionals as well as the 2025 world coffee roasting champion Mikal Portannier will host and share all the information you want to know! Practical information Dates: 4 6 August 2026 Location: Dinxperlo, the Netherlands