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Factory made hot-sale Hrv Heat Recovery Unit - TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop

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To continuously increase the administration process by virtue of the rule of "sincerely, good religion and excellent are the base of company development", we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for ERV , Ventilation System Design , negative pressure isolation room , Our business has been devoting that "customer first" and committed to helping shoppers expand their small business, so that they become the Big Boss !
Factory made hot-sale Hrv Heat Recovery Unit - TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop Detail:

Holtop is the leading manufacturer in China that specializes in air to air heat recovery equipment.   Since founded in 2002, it is dedicated to the research and technology development of heat recovery ventilation and energy saving air handling equipment for more than 19 years.

Holtop headquarters is located at the foot of Beijing Baiwang Mountain, covering area of 30,000 square meters. The manufacturing base is in Beijing’s Badaling Economic Development Zone, covering an area of 60 acres. As a well-known manufacturer in the field of heat recovery, its laboratory has passed national authoritative certification, and has a strong R&D team and dozens of national invention patents, participated in the compilation of multiple national standards, and is selected as a National High-Tech Technology Enterprises.

Holtop has mastered the core technology of heat recovery, independently developing products like plate and rotary heat exchangers, various heat &energy recovery systems and air handling units. Products have been exported to more than 100 countries and regions. Holtop cooperates with world famous brand or offer OEM service including Hitachi, LG, McQuay, TRANE, Systemair, Aldes, Haier, Gree, MHI Group, Midea, Carrier, etc,and has provided equipment for national projects many times including 2022 Winter Olympics, Wuhan Cabin Hospitals, World Expo Exhibition, etc. Holtop continuously ranks the top in domestic market of heat and energy recovery ventilators.

Main Feature of TG Series Energy Recovery Ventilators

More energy saving – Power consumption reduced by 30-40%.

Better insulation – The TG series ERV is constructed by double skin panel with PU insulation of 20mm.

Innovative structure – New design to make air flows more smoothly while reducing internal pressure resistance.

Improved access space designTo make daily maintenance much easier.

Specificationsof Commercial TG Series Energy Recovery Ventilators

Model XHBQ-D15TG XHBQ-D20TG XHBQ-D25TG XHBQ-D30TG XHBQ-D15PMTG XHBQ-D20PMTG XHBQ-D25PMTG XHBQ-D30PMTG
Airflow(m3/h)   L/M/H 1000/1500/ 1500 1200/2000/ 2000 2000/2500/ 2500 2500/3000/  3000 1000/1500/ 1500 1200/2000/ 2000 2000/2500/  2500 2500/3000/  3000
External Static Pressure (Pa)   L/M/H 84/135/ 163 110/132/ 176 140/170/ 200 150/180/   210 74/125/    153 95/116/    160 125/155/   185 135/165/   195
Enthalpy Exchange Efficiency (%)  L/M/H Cooling 69/66/66 65/62/62 64/61/61 63/60/60 69/66/66 65/62/62 64/61/61 63/60/60
Heating 74/70/70 73/71/71 72/70/70 71/69/69 74/70/70 73/71/71 72/70/70 71/69/69
Temperature Exchange   Efficiency (%) L/M/H 74/71/71 74/71/71 73/70/70 73/70/70 74/71/71 74/71/71 73/70/70 73/70/70
Noise dB(A) @1.5m below the unit  L/M/H 46/49/51 49/51/53 50/52/55 51/54/57 46/49/51 49/51/53 50/52/55 51/54/57
Power Supply (V/Hz) 220/50 220/50 220/50 220/50 220/50 220/50 220/50 220/50
Current (A) 3.8 4.8 6.3 9.0 3.8 4.8 6.3 9.0
Power Input  (W) 785 1020 1300 1950 785 1020 1300 1950
Net Weight (Kg) 110 112 130 142 115 117 137 150

Product detail pictures:

Factory made hot-sale Hrv Heat Recovery Unit -
 TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop detail pictures

Factory made hot-sale Hrv Heat Recovery Unit -
 TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop detail pictures

Factory made hot-sale Hrv Heat Recovery Unit -
 TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop detail pictures


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We support our purchasers with ideal high-quality merchandise and significant level company. Becoming the specialist manufacturer in this sector, we now have received loaded practical encounter in producing and managing for Factory made hot-sale Hrv Heat Recovery Unit - TG Series Commercial Suspended Energy Recovery Ventilatation (ERVs 1500~3000 m3/h) – Holtop , The product will supply to all over the world, such as: Angola , Mali , Algeria , Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Sharon from Slovenia - 2017.09.28 18:29
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Deirdre from Hanover - 2018.09.23 17:37
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