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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
SIBER DF EXCELLENT 3 (Plus) Siber Zone, S.L.U.	0.66	47.0 dB(A)		59 m³/h	235 m³/h	84%	0.26 Wh/m³	0%	-%	- mm	- mm	- mm	Cool, temperate	Spain (ES)	Dec 2017
SIBER DF EXCELLENT 4 (Plus) Siber Zone, S.L.U.	0.65	51.5 dB(A)		77 m³/h	290 m³/h	84%	0.29 Wh/m³	0%	-%	- mm	- mm	- mm	Cool, temperate	Spain (ES)	Dec 2017
SIBER DF SKY 1 Siber Zone, S.L.U.	0.62	44.0 dB(A)		71 m³/h	101 m³/h	84%	0.35 Wh/m³	0%	-%	- mm	- mm	- mm	Cool, temperate	Spain (ES)	Dec 2017
SIBER DF SKY 2 Siber Zone, S.L.U.	0.62	47.7 dB(A)		85 m³/h	150 m³/h	84%	0.35 Wh/m³	0%	-%	- mm	- mm	- mm	Cool, temperate	Spain (ES)	Dec 2017
SIBER DF SKY 3 Siber Zone, S.L.U.	0.65	47.8 dB(A)		66 m³/h	226 m³/h	85%	0.31 Wh/m³	0%	-%	- mm	- mm	- mm	Cool, temperate	Spain (ES)	Dec 2017
Ariosa HV 170 S Valsir S.p.A.	0.68	52.6 dB(A)	Wall, Ceiling	70 m³/h	130 m³/h	89%	0.33 Wh/m³	0%	-%	230.0 mm	735.0 mm	1130.0 mm	Cool, temperate	Italy (IT)	Apr 2024
Ariosa HV 170 E Valsir S.p.A.	0.72	52.3 dB(A)	Wall, Ceiling	101 m³/h	130 m³/h	86%	0.31 Wh/m³	65%	-%	230.0 mm	735.0 mm	1130.0 mm	Cool, temperate	Italy (IT)	Apr 2024
Ariosa HV 250 S Valsir S.p.A.	0.67	54.7 dB(A)	Wall, Ceiling	65 m³/h	184 m³/h	88%	0.33 Wh/m³	0%	-%	230.0 mm	735.0 mm	1130.0 mm	Cool, temperate	Italy (IT)	Apr 2024