Ciarra CBCS6762A vs Nortberg NK-4R (700) / AZTEC 60

Ciarra CBCS6762A uses 53 kWh less a year: €15 a year at your price, €151 over ten years.

	Ciarra CBCS6762A	Nortberg NK-4R (700) / AZTEC 60
Yearly consumption	9 kWh	62 kWh
Cost per year	€3	€18
Cost over 10 years	€26	€177
Rank in its group	10 / 3,998	2,451 / 3,998
Group	Range hoods, 600–799 m³/h	Range hoods, 600–799 m³/h
Energy class	A+++ (scale A+++–D)	B (scale A+++–D)
Yearly energy	9.2 kWh	62.4 kWh
Airflow min / max	386 / 674 m³/h	241 / 634 m³/h
Noise min / max	49 / 60 dB(A)	44 / 64 dB(A)
Fluid dynamic efficiency	A	B
Grease filtering	D (65.1 %)	D (66.1 %)
Lighting efficiency	B	A

If Nortberg NK-4R (700) / AZTEC 60 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 →