100% Original Factory Air Ventilator Roof Fan - Residential Commercial TH Series Energy Recovery Ventilators – Holtop
100% Original Factory Air Ventilator Roof Fan - Residential Commercial TH Series Energy Recovery Ventilators – Holtop Detail:
Main Feature of Perfect Silence TH Series Energy Recovery Ventilators ERVs
Airflow from 150-1300 m3/h
Perfect silence design
Energy recovery, Crossflow heat exchanger, High efficiency over 70%
Wide airflow range to meet different demand
Air filtration and purification, Double filters
By-pass function
High airproof feature and easy maintenance
Easy installation to ceiling
Specifications of Perfect Silence TH Series Energy Recovery Ventilators ERVs
Model | Airflow(m3/h) | External pressure (Pa) | Enthalpy Efficiency (%) | Temp. Eff.(%) | Noise dB(A) | Volt. (V) | Current (A) |
Input power (W) |
N. W. (Kg) | |||||||||||||
Summer | Winter | |||||||||||||||||||||
L |
M |
H | L | M |
H |
L | M | H | L | M | H | L | M | H | L | M |
H |
|||||
XHBQ-D2TH | 150 |
200 |
200 | 60 | 70 |
75 |
60 | 55 | 55 | 63 | 59 | 59 | 75 | 70 | 70 | 25 | 30 |
31.5 |
220 | 0.5 | 105 | 23 |
XHBQ-D3TH | 250 |
300 |
300 | 75 | 82 |
85 |
62 | 57 | 57 | 65 | 61 | 61 | 73 | 68 | 68 | 27 | 34 |
34.5 |
220 | 0.56 | 117 | 25 |
XHBQ-D4TH | 350 |
400 |
400 | 80 | 85 |
88 |
62 | 57 | 57 | 65 | 60 | 60 | 74 | 69 | 69 | 31 | 37 |
37.5 |
220 | 0.72 | 150 | 31 |
XHBQ-D6TH | 500 |
600 |
600 | 89 | 92 |
97 |
63 | 59 | 59 | 67 | 61 | 61 | 76 | 70 | 70 | 29 | 35 |
39 |
220 | 0.96 | 200 | 36 |
XHBQ-D8TH | 700 |
800 |
800 | 92 | 96 |
100 |
57 | 55 | 55 | 63 | 57 | 57 | 74 | 68 | 68 | 34 | 39 |
41 |
220 | 1.7 | 355 | 60 |
XHBQ-D10TH | 900 |
1000 |
1000 | 80 | 85 |
86 |
60 | 58 | 58 | 64 | 62 | 62 | 76 | 70 | 70 | 34 | 38 |
42 |
220 | 2.1 | 440 | 70 |
XHBQ-D13TH | 1000 |
1300 |
1300 | 75 | 85 |
90 |
58 | 56 | 56 | 62 | 59 | 59 | 76 | 70 | 70 | 38 | 41 |
43 |
220 | 3.4 | 710 | 79 |
Product detail pictures:

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Our company since its inception, constantly regards product or service high quality as business life, continually improve creation technology, make improvements to product high-quality and consistently strengthen business total high-quality management, in strict accordance together with the national standard ISO 9001:2000 for 100% Original Factory Air Ventilator Roof Fan - Residential Commercial TH Series Energy Recovery Ventilators – Holtop, The product will supply to all over the world, such as: Washington, Finland, Leicester, We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.
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