Factory source Heat Recuperative Ventilation System - 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.
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:


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Always customer-oriented, and it's our ultimate goal to get not only by far the most reputable, trustable and honest supplier, but also the partner for our customers for Factory source Heat Recuperative Ventilation System - Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop , The product will supply to all over the world, such as: Russia , Angola , Serbia , "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, make sure you feel free to contact us. We hope to establish cooperative relationships with you in the near future.

With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.

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