Construction systems

Ventilation systems

Façades

Windows

Doors

Drain water heat recovery

Heatpumps and combined systems

Air tightness systems

Sun protection Systems

Other

decentralised ventilation systems (single room only / with second room connection)

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Efficiency Ratio

-

air flow range from…

m³/h

to…

m³/h

Heat Recovery Rate

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%

Specific Electric Power

-

Wh/m³

Humidity Recovery (Winter)

-

%

Width

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mm

Height

-

mm

Depth

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mm

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Compare all

Name	Efficiency Ratio	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
ComfoAir 70 Zehnder Group Deutschland Holding GmbH	0.74	Wall, Façade	20 m³/h	40 m³/h	85%	0.24 Wh/m³	64%	-%	440.0 mm	660.0 mm	145.0 mm	Cool, temperate	Germany (DE)	Nov 2015
ComfoSpot 50 Zehnder Group Deutschland Holding GmbH	0.66	Façade	15 m³/h	25 m³/h	80%	0.30 Wh/m³	54%	-%	380.0 mm	376.0 mm	335.0 mm	Cool, temperate	Germany (DE)	Mar 2018
DL 50 WH2 Glen Dimplex Deutschland GmbH	0.63	Façade	15 m³/h	45 m³/h	83%	0.31 Wh/m³	0%	-%	320.0 mm	325.0 mm	480.0 mm	Cool, temperate	Germany (DE)	Sep 2016
freeAir100 bluMartin GmbH	0.69	Façade	20 m³/h	50 m³/h	87%	0.26 Wh/m³	0%	-%	280.0 mm	540.0 mm	320.0 mm	Cool, temperate	Germany (DE)	Dec 2014
freeAir100 Premium Cover bluMartin GmbH	0.61	Façade	20 m³/h	85 m³/h	86%	0.36 Wh/m³	0%	-%	300.0 mm	100.0 mm	40.0 mm	Cool, temperate	Germany (DE)	Apr 2018
fresh-r Vaventis B.V.	0.66	Wall, Façade	20 m³/h	65 m³/h	78%	0.28 Wh/m³	0%	-%	300.0 mm	1163.0 mm	160.0 mm	Cool, temperate	Netherlands (NL)	Nov 2015
M-WRG-II E Meltem Wärmerückgewinnung GmbH & Co. KG	0.57	Wall, Façade	10 m³/h	70 m³/h	78%	0.38 Wh/m³	55%	-%	364.0 mm	590.0 mm	218.0 mm	Cool, temperate	Germany (DE)	Dec 2018
M-WRG-II P Meltem Wärmerückgewinnung GmbH & Co. KG	0.6	Wall, Façade	10 m³/h	77 m³/h	82%	0.35 Wh/m³	0%	-%	364.0 mm	590.0 mm	218.0 mm	Cool, temperate	Germany (DE)	Dec 2018