Dieter Knoll Collection DK9HB470Y vs Soonye BT8303T-52B-90

Soonye BT8303T-52B-90 uses 49 kWh less a year: €14 a year at your price, €138 over ten years.

	Dieter Knoll Collection DK9HB470Y	Soonye BT8303T-52B-90
Yearly consumption	56 kWh	7 kWh
Cost per year	€16	€2
Cost over 10 years	€157	€19
Rank in its group	6,289 / 11,514	1 / 11,514
Group	Range hoods, 400–599 m³/h	Range hoods, 400–599 m³/h
Energy class	A (scale A+++–D)	A+++ (scale A+++–D)
Yearly energy	55.5 kWh	6.8 kWh
Airflow min / max	285 / 570 m³/h	479 / 511 m³/h
Noise min / max	53 / 68 dB(A)	39 / 54 dB(A)
Fluid dynamic efficiency	A	A
Grease filtering	D (65.1 %)	D (65.7 %)
Lighting efficiency	A	A

If Dieter Knoll Collection DK9HB470Y 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 →