B means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Directive 2010/30/EU. B Neff R8580X2GB, Freestanding, Front-load, Condensation, Stainless steel, White, Buttons, Touch, Right Neff R8580X2GB. Appliance placement: Freestanding, Loading type: Front-load, Drying system: Condensation. Rated capacity: 9 kg, Condensation efficiency class (old): B, Drying programs: Wool, Mix, Sport, Timed, Quick, Cotton. Delay start (max): 24 h. Energy consumption: 5.23 kWh, Annual energy consumption: 616 kWh, Heat source: Electric. Depth: 599 mm, Width: 598 mm, Height: 842 mm