# Calculation is based on a mixed load washed at 40°C with 38% manual over-dosing of liquid detergent vs. an automatic dosing appliance with 10 kg and 4D wash system.
** Bosch PerfectDry dishwasher with Zeolith technology with an energy consumption of 0.73 kw/h compared with a comparable Bosch dishwasher without Zeolith with an energy consumption of 0.92 kw/h, values per cycle according to EU Regulation No. 2019/2017.
^^ Based on 9.5-litre dishwasher consumption. Values can differ between models and brands.
## Internal research based on comparing washing dishes with a dishwasher versus hand-washing. 40 litres (manual washing) — 9.5 litres (with dishwasher), 8.500-litre saving calculation is based on 280 cycles per year.
*** Exemplary Bosch heat pump dryer featuring an EEC: A+++, 8kg, 176kwH /year compared to an exemplary Bosch conventional condenser dryer EEC: B, 8kg, 561kwh/year; calculation based on EU Regulation 392/212.