PKM S3-90ABTZ vs Soonye WM638AT-60B-90

Soonye WM638AT-60B-90 uses 30 kWh less a year: €9 a year at your price, €86 over ten years.

	PKM S3-90ABTZ	Soonye WM638AT-60B-90
Yearly consumption	39 kWh	8 kWh
Cost per year	€11	€2
Cost over 10 years	€110	€24
Rank in its group	548 / 3,998	9 / 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	38.7 kWh	8.3 kWh
Airflow min / max	415 / 608 m³/h	226 / 632 m³/h
Noise min / max	59 / 63 dB(A)	45 / 55 dB(A)
Fluid dynamic efficiency	A	A
Grease filtering	C (75 %)	E (63.1 %)
Lighting efficiency	A	A

If PKM S3-90ABTZ 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 →