Duo-Cycle Cooling Ingenious Blomberg refrigerators are equipped with advanced multi-cycle, no-frost, silent cooling technology. Independently zoned and controlled cooling systems maintain even air temperature and humidity in separate freezer and fresh-food compartments, delivering enhanced food preservation and maximum energy efficiency. No air transfer between compartments means food in the freezer section freezes faster, items in the refrigerator stay fresher longer, and odors don’t circulate. Ingenious Blomberg refrigerators are equipped with advanced multi-cycle, no-frost, silent cooling technology. Independently zoned and controlled cooling systems maintain even air temperature and humidity in separate freezer and fresh-food compartments, delivering enhanced food preservation and maximum energy efficiency. No air transfer between compartments means food in the freezer section freezes faster, items in the refrigerator stay fresher longer, and odors don’t circulate.