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

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It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Residential projects ERV , heat pipe heat exchanger , condensing air exhaust air handling system , We sincerely welcome overseas buyers to consult for that long-term cooperation as well as the mutual progress.
100% Original Residential Energy Recovery Ventilators - 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 Residential Energy Recovery Ventilators -
 Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop detail pictures

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


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Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality first, buyer supreme" for 100% Original Residential Energy Recovery Ventilators - Floor Standing Series Energy Recovery Ventilation (Duct ERV 300~600 m3/h) – Holtop , The product will supply to all over the world, such as: Moldova , Brasilia , Amsterdam , we're now looking forward to even greater cooperation with overseas customers based on mutual benefits. We are going to work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Candance from Lyon - 2018.09.21 11:01
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Jean from Turin - 2017.03.28 12:22
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