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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Bosch 7733703975 vs Buderus 7733704030

Buderus 7733704030 uses 66 kWh less a year: €19 a year at your price, €187 over ten years.

A++ Bosch 7733703975 A+++ Buderus 7733704030
Yearly consumption 210 kWh144 kWh
Cost per year €59€41
Cost over 10 years €595€408
Rank in its group 781 / 5,1584 / 5,158
Group Split air conditioners, 4–5 kWSplit air conditioners, 4–5 kW
Energy class cooling / heating A++ / A+ A+++ / A++
SEER 6.8 8.5
SCOP warmer / average / colder – / 4.0 / – 5.1 / 4.6 / 3.4
Cooling design load 4.0 kW 4.0 kW
Heating design load (average) 3.8 kW 2.5 kW
Yearly cooling 210 kWh 144 kWh
Yearly heating (average climate) 1,330 kWh 762 kWh
Sound power indoor / outdoor 57 / 65 dB(A) 58 / 63 dB(A)
Refrigerant R32 (GWP 675) R290 (GWP 0.02)

If Bosch 7733703975 is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →