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ventilation systems (capacity < 600m³/h)

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Efficiency Ratio

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sound level of unit

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dB(A)

air flow range from…

m³/h

to…

m³/h

Heat Recovery Rate

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%

Specific Electric Power

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Wh/m³

Humidity Recovery (Winter)

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%

Humidity Recovery (Summer)

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%

Width

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mm

Height

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mm

Depth

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mm

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Compare all

Name	Efficiency Ratio	Sound level of unit	Installation	Air flow range from…	To…	Heat Recovery Rate	Specific Electric Power	Humidity Recovery (Winter)	Humidity Recovery (Summer)	Width	Height	Depth	Climate zones	Location/Avaliability	Date certified
Component Manufacturer
Zehnder ComfoAir E 350 V Zehnder Group Nederland B.V.	0.74	43.5 dB(A)	Wall, Standing	71 m³/h	269 m³/h	89%	0.24 Wh/m³	0%	-%	745.0 mm	850.0 mm	560.0 mm	Cool, temperate	Netherlands (NL)	Mar 2019
Brink Flair 400 Brink Climate Systems B.V.	0.74	51.0 dB(A)	Wall, Standing	70 m³/h	313 m³/h	89%	0.20 Wh/m³	0%	-%	750.0 mm	650.0 mm	560.0 mm	Cool, temperate	Netherlands (NL)	Mar 2019
CWL-2-400 Wolf GmbH	0.74	51.0 dB(A)	Wall, Standing	70 m³/h	313 m³/h	89%	0.20 Wh/m³	0%	-%	750.0 mm	650.0 mm	560.0 mm	Cool, temperate	Germany (DE)	Apr 2019
Ubiflux Vigor W400 Ubbink NV	0.74	51.0 dB(A)	Wall, Standing	70 m³/h	313 m³/h	89%	0.20 Wh/m³	0%	-%	750.0 mm	650.0 mm	560.0 mm	Cool, temperate	Belgium (BE)	Apr 2019
Vitovent 300-W H32S C400 Viessmann Climate Solutions SE	0.74	51.0 dB(A)	Wall, Standing	70 m³/h	313 m³/h	89%	0.20 Wh/m³	0%	-%	750.0 mm	650.0 mm	560.0 mm	Cool, temperate	Germany (DE)	Apr 2020
Ariosa HV 250 E Valsir S.p.A.	0.74	58.6 dB(A)	Wall, Ceiling	80 m³/h	188 m³/h	88%	0.32 Wh/m³	63%	-%	230.0 mm	735.0 mm	1130.0 mm	Cool, temperate	Italy (IT)	Apr 2024
ComfoAir Q350 HRV, Comfort Vent Q350 HRV Zehnder Group Nederland B.V.	0.73	43.0 dB(A)	Wall	70 m³/h	270 m³/h	91%	0.24 Wh/m³	0%	-%	725.0 mm	850.0 mm	570.0 mm	Cool, temperate	Netherlands (NL)	Jul 2016
ComfoAir Q450 ERV, Comfort Vent Q450 ERV Zehnder Group Nederland B.V.	0.73	47.0 dB(A)	Wall	70 m³/h	345 m³/h	83%	0.21 Wh/m³	71%	-%	725.0 mm	850.0 mm	570.0 mm	Cool, temperate	Netherlands (NL)	Nov 2016