Siemens LF97BBM50 vs Soonye BT8304T-52B-90

Soonye BT8304T-52B-90 uses 67 kWh less a year: €19 a year at your price, €189 over ten years.

	Siemens LF97BBM50	Soonye BT8304T-52B-90
Yearly consumption	74 kWh	7 kWh
Cost per year	€21	€2
Cost over 10 years	€208	€19
Rank in its group	9,215 / 11,514	1 / 11,514
Group	Range hoods, 400–599 m³/h	Range hoods, 400–599 m³/h
Energy class	B (scale A+++–D)	A+++ (scale A+++–D)
Yearly energy	73.6 kWh	6.8 kWh
Airflow min / max	259 / 438 m³/h	479 / 511 m³/h
Noise min / max	45 / 57 dB(A)	39 / 54 dB(A)
Fluid dynamic efficiency	B	A
Grease filtering	B (87 %)	D (65.7 %)
Lighting efficiency	A	A

If Siemens LF97BBM50 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 →