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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Hello Air HAAC-36 vs Predator S40

Hello Air HAAC-36 uses 210 kWh less a year: €59 a year at your price, €595 over ten years.

A Hello Air HAAC-36 A Predator S40
Yearly consumption 280 kWh490 kWh
Cost per year €79€139
Cost over 10 years €793€1,388
Rank in its group 1 / 848480 / 848
Group Portable air conditioners, 3 kWPortable air conditioners, 3 kW
Energy class cooling / heating A / – A / –
EER 2.7 2.6
Cooling design load 3.5 kW 3.5 kW
Sound power indoor / outdoor 54 / 65 dB(A) 65 / – dB(A)
Refrigerant R290 (GWP 3) R290 (GWP 215)

If Predator S40 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 →