Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Costway FDK18-04R5 vs Hitachi RAC-18WSB / RAK-18PSB
Costway FDK18-04R5 uses 84 kWh less a year: €24 a year at your price, €238 over ten years.
| Costway FDK18-04R5 | Hitachi RAC-18WSB / RAK-18PSB | |
|---|---|---|
| Yearly consumption | 1 kWh | 85 kWh |
| Cost per year | €0 | €24 |
| Cost over 10 years | €3 | €241 |
| Rank in its group | 1 / 2,545 | 120 / 2,545 |
| Group | Split air conditioners, under 3 kW | Split air conditioners, under 3 kW |
| Energy class cooling / heating | C / – | A / A |
| SEER | 2.1 | 7.4 |
| Cooling design load | 1.8 kW | 1.8 kW |
| Yearly cooling | 1 kWh | 85 kWh |
| Sound power indoor / outdoor | 65 / 0 dB(A) | 54 / 60 dB(A) |
| Refrigerant | R290 (GWP 190) | R410A (GWP 2088) |
| SCOP warmer / average / colder | — | 5.4 / 4.6 / 3.5 |
| Heating design load (average) | — | 1.9 kW |
| Yearly heating (average climate) | — | 588 kWh |
If Hitachi RAC-18WSB / RAK-18PSB 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 →