E means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. E WLA BCT930B, 93 l, 40 dB, E WLA BCT930B. ظرفیت خالص یخچال: 93 l, سطح نویز: 40 dB. مصرف انرژی سالانه: 81 kWh, کلاس بازده انرژی: E