The Importance of a Wine Fridge If you're a collector or enjoy the occasional glass with friends wine fridges are an affordable solution that helps nurture your collection over time. The Peltier effect is used to create the effect of cooling in thermoelectric wine fridges. This differs from compressor-based systems. https://frydge02843.blogdomago.com/29079810/a-an-instructional-guide-to-in-built-wine-fridge-from-start-to-finish