The Importance of a Wine Fridge If you're a collector or enjoy the occasional glass with friends wine fridges are a cost-effective solution that can help maintain your collection over time. The Peltier effect is used to create a cooling effect in thermoelectric wine fridges. This differs from compressor-based systems. https://freezers63347.blogzet.com/how-to-choose-the-right-in-built-wine-fridge-on-the-internet-44587439