MPEs are flat and rectangular aluminium tubes made of channels that increase the heat transfer through a higher surface-per-volume ratio.
E-car producers are interested in using wide MPEs for their battery cooling systems, because efficient cooling of the batteries can be guaranteed only when the entire surface of the battery cells is reached. Wide MPEs are used to cool between the batteries, rather than beneath the battery box.
But wide MPEs also are attractive for similar applications in industrial markets, such as harvesters in the agricultural segment, solar thermal systems, and for road construction machinery, where having a wide exposed area is a key asset for functionality.
Wide MPEs are more difficult to produce than traditional-sized MPEs. Innovation in the manufacturing process, after several years of developmental work, has enabled us to commercialize the product.