Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Bosch 7733704026 vs Ferroli DIAMANT M 21-3 PLUS
Bosch 7733704026 uses 206 kWh less a year: €58 a year at your price, €583 over ten years.
| Bosch 7733704026 | Ferroli DIAMANT M 21-3 PLUS | |
|---|---|---|
| Yearly consumption | 144 kWh | 350 kWh |
| Cost per year | €41 | €99 |
| Cost over 10 years | €408 | €991 |
| Rank in its group | 4 / 5,158 | 5,110 / 5,158 |
| Group | Split air conditioners, 4–5 kW | Split air conditioners, 4–5 kW |
| Energy class cooling / heating | A+++ / A++ | A++ / A+ |
| SEER | 8.5 | 6.1 |
| SCOP warmer / average / colder | 5.1 / 4.6 / 3.4 | – / 4.0 / – |
| Cooling design load | 4.0 kW | 4.1 kW |
| Heating design load (average) | 2.5 kW | 5.6 kW |
| Yearly cooling | 144 kWh | 350 kWh |
| Yearly heating (average climate) | 762 kWh | 1,960 kWh |
| Sound power indoor / outdoor | 58 / 63 dB(A) | 54 / 65 dB(A) |
| Refrigerant | R290 (GWP 0.02) | R32 (GWP 675) |
If Ferroli DIAMANT M 21-3 PLUS 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 →