Ciarra CBCS6762A vs Kaiser AI 5405 S

Ciarra CBCS6762A uses 37 kWh less a year: €10 a year at your price, €105 over ten years.

	Ciarra CBCS6762A	Kaiser AI 5405 S
Yearly consumption	9 kWh	46 kWh
Cost per year	€3	€13
Cost over 10 years	€26	€131
Rank in its group	10 / 3,998	1,190 / 3,998
Group	Range hoods, 600–799 m³/h	Range hoods, 600–799 m³/h
Energy class	A+++ (scale A+++–D)	A (scale A+++–D)
Yearly energy	9.2 kWh	46.1 kWh
Airflow min / max	386 / 674 m³/h	358 / 611 m³/h
Noise min / max	49 / 60 dB(A)	63 / 72 dB(A)
Fluid dynamic efficiency	A	A
Grease filtering	D (65.1 %)	D (70.1 %)
Lighting efficiency	B	A

If Kaiser AI 5405 S 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 →