Featuring better seal structure for water resistance and absorption of thermal stress, CUI Devices’ Peltier cooling units have no screws to tighten, resulting in better heat absorption, maximum performance, and easier installation. Our Peltier cooling units are housed in 70 x 70 mm footprints, while offering current ratings of 6, 7, or 8.5 A, and temperature deltas up to 85.9°C. All Peltier cooling units are built with our arcTEC™ structure.