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100% Original Heat Recovery Ventilation Manufacturer - Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop

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The client satisfaction is our primary concentrate on. We uphold a consistent level of professionalism, top quality, credibility and service for Air Sterilization , Enthalpy heat recuperative unit , HRVs , We are looking forward to cooperating with all customers from at home and abroad. Moreover, customer satisfaction is our eternal pursuit.
100% Original Heat Recovery Ventilation Manufacturer - Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop Detail:

The duct type vertical energy recovery ventilation launched the market now. We have both direct blow type and duct type vertical ERV to suit different installation.For some applications which require long distance air distribution, the duct type ERV is more suitable. Our duct type vertical ERV is composed of fresh air blower, exhaust fan, heat exchanger core, fresh air primary effect filter, PM2.5 special filter, medical grade high efficiency filter and return air primary effect filter.

suitable room size ERV installation

Specification of Holtop duct floor standing heat energy recovery ventilation system

MODEL No. ERVQ-L300-2A1 ERVQ-L600-2A1
Airflow (m3/h) 300 600
Filter efficiency (%)  99% 99%
Filtration mode PM2.5 purify/Deep purify/Ultra purify PM2.5 purify/Deep purify/Ultra purify
Fan speed DC/ 8 speeds DC/ 8 speeds
E.S.P (Pa) 80 100
Input power (W) 85 144
Temperature Efficiency (%) 66-82 66-82
Enthalpy efficiency(Heating)(%) 58-65 58-65
Enthalpy efficiency(cooling)(%) 52-60 52-60
Noise dB(A) 25-36 25-36
Control  Touch screen panel/Remote control Touch screen panel/Remote control
Air Quality Display PM2.5/Temp & R.H PM2.5/Temp & R.H
Operational Model  Auto/Manual/Timer/Sleep Auto/Manual/Timer/Sleep
Suitable room size (m2) 50-120 100-240
Size(L*W*H)mm 560*410*1620 560*460*1695
Weight (kg) 55 65

Product detail pictures:

100% Original Heat Recovery Ventilation Manufacturer -
 Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop detail pictures

100% Original Heat Recovery Ventilation Manufacturer -
 Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop detail pictures


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Our well-equipped facilities and superb good quality control throughout all stages of manufacturing enables us to guarantee total buyer gratification for 100% Original Heat Recovery Ventilation Manufacturer - Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop , The product will supply to all over the world, such as: Slovak Republic , Portland , Porto , We have been perfectly devoted to the design, R&D, manufacture, sale and service of hair products during 10 years of development. We have introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. "Dedicated to providing reliable customer service" is our aim. We are sincerely looking forward to establishing business relationships with friends from at home and abroad.
  • This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Raymond from Korea - 2017.06.19 13:51
    We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Ruby from Montreal - 2017.03.07 13:42
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