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Product Description Total Heat Recovery Bidirectional ventilation Quiet operation Comp...
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HEPA filter can effectively remove fine particles from the air. Products series with PM2.5 filter...
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Holtop Floor Standing Series Vertical Energy Recovery Ventilation (Ductless ERV 300~600 m3/h) ...
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Requirement for Ventilation of Hospital Requirement of Air SafetyHospitals are public places...
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The duct type vertical energy recovery ventilation launched the market now. We have both direct b...
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Good Quality Heat Recovery Ventilator - Optional Parts- CO2 Sensor – Holtop
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    Forced Fresh Air + Energy recovery+Intelligent Control+Wifi Function  Reducing run...
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High Quality Energy Recovery Ventilator - Optional Parts- CO2 Sensor – Holtop
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Holtop Suspended Ceiling DX Type AHU Direct Expansion Treated Fresh Air handling Unit Combined ...
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HOLTOP Standard Air Handling Unit is developed and manufactured using advanced technology and pro...
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