Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Kadeer Electrical NF-ST30CR vs Warmtec KS35W
Kadeer Electrical NF-ST30CR uses 139 kWh less a year: €39 a year at your price, €394 over ten years.
| Kadeer Electrical NF-ST30CR | Warmtec KS35W | |
|---|---|---|
| Yearly consumption | 3 kWh | 142 kWh |
| Cost per year | €1 | €40 |
| Cost over 10 years | €8 | €402 |
| Rank in its group | 1 / 3,067 | 314 / 3,067 |
| Group | Split air conditioners, 3 kW | Split air conditioners, 3 kW |
| Energy class cooling / heating | C / C | A+++ / A++ |
| SEER | 50.0 | 8.6 |
| SCOP warmer / average / colder | 60.0 / 60.0 / 60.0 | 5.5 / 4.6 / – |
| Cooling design load | 3.0 kW | 3.5 kW |
| Heating design load (average) | 3.0 kW | 2.8 kW |
| Yearly cooling | 3 kWh | 142 kWh |
| Yearly heating (average climate) | 1 kWh | 866 kWh |
| Sound power indoor / outdoor | 48 / 48 dB(A) | 35 / 50 dB(A) |
| Refrigerant | Air Cooler and Heater (GWP 60) | R290 (GWP 3) |
If Warmtec KS35W 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 →