Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Buderus 7733703138 vs Costway FDK18-04R5
Costway FDK18-04R5 uses 74 kWh less a year: €21 a year at your price, €210 over ten years.
| Buderus 7733703138 | Costway FDK18-04R5 | |
|---|---|---|
| Yearly consumption | 75 kWh | 1 kWh |
| Cost per year | €21 | €0 |
| Cost over 10 years | €212 | €3 |
| Rank in its group | 30 / 2,545 | 1 / 2,545 |
| Group | Split air conditioners, under 3 kW | Split air conditioners, under 3 kW |
| Energy class cooling / heating | A+++ / A+++ | C / – |
| SEER | 9.4 | 2.1 |
| SCOP warmer / average / colder | 5.3 / 5.1 / 3.5 | — |
| Cooling design load | 2.0 kW | 1.8 kW |
| Heating design load (average) | 1.8 kW | — |
| Yearly cooling | 75 kWh | 1 kWh |
| Yearly heating (average climate) | 497 kWh | — |
| Sound power indoor / outdoor | 53 / 59 dB(A) | 65 / 0 dB(A) |
| Refrigerant | R32 (GWP 675) | R290 (GWP 190) |
If Buderus 7733703138 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 →