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Costs for 0.283 €/kWh · Eurostat 2026 H1

Comparison · Air conditioners

Hello Air HAAC-36 vs Riao RA-KT325

Hello Air HAAC-36 uses 350 kWh less a year: €99 a year at your price, €991 over ten years.

A Hello Air HAAC-36 D Riao RA-KT325
Yearly consumption 280 kWh630 kWh
Cost per year €79€178
Cost over 10 years €793€1,784
Rank in its group 1 / 848822 / 848
Group Portable air conditioners, 3 kWPortable air conditioners, 3 kW
Energy class cooling / heating A / – D / –
EER 2.7 1.9
Cooling design load 3.5 kW 3.5 kW
Sound power indoor / outdoor 54 / 65 dB(A) 52 / 38 dB(A)
Refrigerant R290 (GWP 3) R32 (GWP 675)

If Riao RA-KT325 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 →