Ciarra CBCS6762A vs Witt Stone 90 EM + Indoor2

Ciarra CBCS6762A uses 75 kWh less a year: €21 a year at your price, €211 over ten years.

	Ciarra CBCS6762A	Witt Stone 90 EM + Indoor2
Yearly consumption	9 kWh	84 kWh
Cost per year	€3	€24
Cost over 10 years	€26	€237
Rank in its group	10 / 3,998	3,234 / 3,998
Group	Range hoods, 600–799 m³/h	Range hoods, 600–799 m³/h
Energy class	A+++ (scale A+++–D)	C (scale A+++–D)
Yearly energy	9.2 kWh	83.7 kWh
Airflow min / max	386 / 674 m³/h	380 / 622 m³/h
Noise min / max	49 / 60 dB(A)	43 / 58 dB(A)
Fluid dynamic efficiency	A	C
Grease filtering	D (65.1 %)	E (63 %)
Lighting efficiency	B	A

If Witt Stone 90 EM + Indoor2 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 →