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 Bosch Serie 8 WQB246C0II, Freestanding, Front-load, Heat pump, White, Touch, Black Bosch Serie 8 WQB246C0II. Appliance placement: Freestanding, Loading type: Front-load, Drying system: Heat pump. Drum capacity: 19.8 lbs (9 kg), Condensation efficiency class: B, Drying programs: Bedding, Cool Air, Cotton, Cotton eco, Delicate/silk, Download cycle, Hygienic drying, Iron dry,.... Feet adjustment: 0.591" (1.5 cm), Apps supported: Bosch Home Connect. Energy efficiency class: B, Energy consumption per 100 cycles: 92 kWh, Energy consumption: 0.92 kWh. Depth: 24.1" (613 mm), Width: 23.5" (598 mm), Height: 33.1" (842 mm)