Glass Demonstrator

Producing ice in just a few seconds

Our Glass Demonstrator impressively shows how zeolite technology works. After opening a valve, the water in the glass sphere freezes to form ice in just a few seconds. The zeolite-filled glass cylinder is heated in an electric oven to regenerate the zeolite. The cooling effect lasts for as long as the valve is closed.

Available through our online shop


(Video: Demonstration of how zeolite technology works using a glass cylinder see YouTube)



Instructions for the Glass Demonstration Device