EnergyLabelEU
EN
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.

C Kadeer Electrical NF-ST30CR A+++ Warmtec KS35W
Yearly consumption 3 kWh142 kWh
Cost per year €1€40
Cost over 10 years €8€402
Rank in its group 1 / 3,067314 / 3,067
Group Split air conditioners, 3 kWSplit 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 →