A2006 anatsogolera Cold Malo Kuwala apangidwa makamaka kuti chipinda ozizira, mufiriji ndi firiji zowunikira. Mwambo zikupezeka kutentha mtundu kuchokera amasangalatsa kwambiri 3000K ndi kopitilira muyeso-ozizira 6500K. Mwathunthu losindikizidwa mu kudziletsa wozimitsa polycarbonate wamanja. Ndi njira yabwino kwa refrigeration zamalonda pamene chinyezi kapena condensation mwina nkhawa.