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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

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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
DUPLEX 250 KombiAir SCHIEDEL s.r.o.	0.53	30.1 dB(A)		70 m³/h	169 m³/h	77%	0.40 Wh/m³	0%	-%	1090.0 mm	535.0 mm	320.0 mm	Cool, temperate	Czech Republic (CZ)	Nov 2019
Hitachi KPI-1521Q6/F#DZ Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.65	32.6 dB(A)	Ceiling	69 m³/h	116 m³/h	84%	0.42 Wh/m³	66%	-%	932.0 mm	280.0 mm	1084.0 mm	Cool, temperate	China (CN)	Apr 2022
Hitachi KPI-1521Q6/F#DZ Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.65	32.6 dB(A)	Ceiling	69 m³/h	116 m³/h	84%	0.42 Wh/m³	66%	-%	932.0 mm	280.0 mm	1084.0 mm	Very hot	China (CN)	Apr 2022
Hitachi KPI-2521Q6/F#DZ Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.67	35.4 dB(A)		134 m³/h	199 m³/h	82%	0.33 Wh/m³	75%	-%	932.0 mm	280.0 mm	1084.0 mm	Cool, temperate	China (CN)	Apr 2022
Hitachi KPI-2521Q6/F#DZ Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.67	35.4 dB(A)		134 m³/h	199 m³/h	82%	0.33 Wh/m³	75%	-%	932.0 mm	280.0 mm	1084.0 mm	Very hot	China (CN)	Apr 2022
Hisense HKF-25C1CG/F Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.69	35.6 dB(A)	Ceiling	130 m³/h	198 m³/h	82%	0.30 Wh/m³	67%	-%	931.0 mm	280.0 mm	1084.0 mm	Cool, temperate	China (CN)	Apr 2022
Hisense HKF-25C1CG/F Qingdao Hisense Hitachi Air-conditioning Systems Co., Ltd.	0.69	35.6 dB(A)	Ceiling	130 m³/h	198 m³/h	82%	0.30 Wh/m³	67%	-%	931.0 mm	280.0 mm	1084.0 mm	Very hot	China (CN)	Apr 2022
York VRF YDTH025H2NAJQF Qingdao Johnson Controls Air Conditioning Co., Ltd.	0.69	35.9 dB(A)	Ceiling	132 m³/h	197 m³/h	83%	0.31 Wh/m³	67%	-%	932.0 mm	280.0 mm	1084.0 mm	Cool, temperate	China (CN)	Apr 2022