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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Buderus 7733704029 vs Qlima S 6535

Buderus 7733704029 uses 41 kWh less a year: €12 a year at your price, €116 over ten years.

A+++ Buderus 7733704029 A+++ Qlima S 6535
Yearly consumption 103 kWh144 kWh
Cost per year €29€41
Cost over 10 years €292€408
Rank in its group 3 / 3,067363 / 3,067
Group Split air conditioners, 3 kWSplit air conditioners, 3 kW
Energy class cooling / heating A+++ / A++ A+++ / A++
SEER 8.8 8.5
SCOP warmer / average / colder 5.1 / 4.6 / 3.4 – / 4.6 / –
Cooling design load 3.0 kW 3.5 kW
Heating design load (average) 2.5 kW 2.6 kW
Yearly cooling 103 kWh 144 kWh
Yearly heating (average climate) 762 kWh 791 kWh
Sound power indoor / outdoor 56 / 61 dB(A) 54 / 58 dB(A)
Refrigerant R290 (GWP 0.02) R32 (GWP 675)

If Qlima S 6535 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 →