B 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. B Neff S155EAX08E, Fully built-in, Full size (60 cm), Stainless steel, Touch, 68.9" (1.75 m), 65" (1.65 m) Neff S155EAX08E. Appliance placement: Fully built-in, Product size: Full size (60 cm), Control panel color: Stainless steel. Number of place settings: 13 place settings, Noise emission class: B, Noise level: 42 dB. Feet adjustment: 2.36" (6 cm), Apps supported: Home Connect. Energy efficiency class: B, Water consumption per cycle: 9 L, Energy consumption per 100 cycles: 64 kWh. Width: 23.5" (598 mm), Depth: 21.7" (550 mm), Height: 32.1" (815 mm)