Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Bosch ASI09AW40/ASO09AW40 vs Mitsubishi Electric MSZ-RZ25VU / MUZ-RZ25VUHZ
Mitsubishi Electric MSZ-RZ25VU / MUZ-RZ25VUHZ uses 27 kWh less a year: €8 a year at your price, €76 over ten years.
| Bosch ASI09AW40/ASO09AW40 | Mitsubishi Electric MSZ-RZ25VU / MUZ-RZ25VUHZ | |
|---|---|---|
| Yearly consumption | 102 kWh | 75 kWh |
| Cost per year | €29 | €21 |
| Cost over 10 years | €289 | €212 |
| Rank in its group | 383 / 2,545 | 30 / 2,545 |
| Group | Split air conditioners, under 3 kW | Split air conditioners, under 3 kW |
| Energy class cooling / heating | A+++ / A++ | A+++ / A+++ |
| SEER | 8.9 | 11.7 |
| SCOP warmer / average / colder | – / 4.6 / – | 6.7 / 5.3 / 4.1 |
| Cooling design load | 2.6 kW | 2.5 kW |
| Heating design load (average) | 2.4 kW | 3.2 kW |
| Yearly cooling | 102 kWh | 75 kWh |
| Yearly heating (average climate) | 760 kWh | 844 kWh |
| Sound power indoor / outdoor | 55 / 60 dB(A) | 58 / 60 dB(A) |
| Refrigerant | R32 (GWP 675) | R290 (GWP 3) |
If Bosch ASI09AW40/ASO09AW40 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 →