Samsung just announced new hybrid cooling tech coming to its refrigerators in 2025. They’ll use a traditional compressor alongside a new Peltier module — a semiconductor device that transfers heat from one side to the other when current passes through it. This approach results in a fridge that reduces temperature variations to keep foods fresher longer while better utilizing interior space, according to Samsung.
Samsung says the Peltier module is only called into action when significant cooling is needed. This might be after loading the weekly shopping haul into the fridge or when adding hot leftovers. In these situations the Peltier module works alongside the compressor to avoid a big internal temperature spike. Otherwise, the fridge relies exclusively on the…