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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-16-2025 | 0.33 $* | 0.3 $* |
Aug-16-2025 | 0.31 $* | 0.98 $* |
Jul-16-2025 | 0.45 $* | 0.76 $* |
Jun-16-2025 | 0.25 $* | 0.95 $* |
May-16-2025 | 0.62 $* | 0.71 $* |
Apr-16-2025 | 0.18 $* | 0.16 $* |
Mar-16-2025 | 0.14 $* | 0.45 $* |
Feb-16-2025 | 0.76 $* | 0.92 $* |
Jan-16-2025 | 0.37 $* | 0.33 $* |
Domestic ERV energy recovery portable ventilator air exchange ventilation system
- Airflow various from 150-1300m3/h
- Sensible and latent heat recovery
- Quiet operation
- Suspended installation
- Bypass-function
- Optional HDK-08 standard controller and HDK-10 intelligent controller
Instalaltion of XHBQ-TH series energy heat recovery ventilator
Control system XHBQ-TH series energy heat recovery ventilator
HDK-08 standard controller - 3 speeds - Ventilation mode and energy recovery mode switch - Temperature value revision | HDK-10 intelligent controller - 3 speeds - Temperature display - Auto-bypass - Weekly timer - Auto restart - Auto defrosting - Optional CO2 sensor connection - BMS system |
Heat exchanger of XHBQ-TH series heat recovery ventilator
Heat exchanger of Suspended installation 80% efficiency corssflow heat recovery ventilator is made of ER paper which is featured by high moisture permeability, good air tightness, excellent tear resistance, and aging resistance. The clearance between the fibers is very small, so only the moisture molecules of small diameter can go through, the odor molecules of larger diameter are unable to pass through it. By this means, the temperature and humidity can be recovered smoothly, and prevent the pollutants infiltrating to the fresh air.
Working principle of XHBQ-TH series heat recovery ventilator
Holtop heat & energy recovery ventilator can expel the stale air indoor out of room, meanwhile supplying the fresh air outside into the room, by using the advanced heat/energy recovering technology, the energy can exchange taking advantage of the difference of the temperature and humidity between indoor and outdoor air. By this means, it can not only smooth away the problem of indoor pollution, but also saving energy.
Specification of XHBQ-TH series heat recovery ventilator
Model | XHBQ-D2TH | XHBQ-D3TH | XHBQ-D4TH | XHBQ-D6TH | XHBQ-D8TH | XHBQ-D10TH | XHBQ-D13TH | ||
Airflow | (m3/h) | L | 150 | 250 | 350 | 500 | 700 | 900 | 1000 |
M | 200 | 300 | 400 | 600 | 800 | 1000 | 1300 | ||
H | 200 | 300 | 400 | 600 | 800 | 1000 | 1300 | ||
External pressure | (Pa) | L | 60 | 75 | 80 | 89 | 92 | 80 | 75 |
M | 70 | 82 | 85 | 92 | 96 | 85 | 85 | ||
H | 75 | 85 | 88 | 97 | 100 | 86 | 90 | ||
Enthalpy Eff.(%) | Cooling | L | 60 | 62 | 62 | 63 | 57 | 60 | 58 |
M | 55 | 57 | 57 | 59 | 55 | 58 | 56 | ||
H | 55 | 57 | 57 | 59 | 5 | 58 | 56 | ||
Heating | L | 63 | 65 | 65 | 67 | 63 | 64 | 62 | |
M | 59 | 61 | 60 | 61 | 57 | 62 | 59 | ||
H | 59 | 61 | 60 | 61 | 57 | 62 | 59 | ||
Temp.Eff. | % | L | 75 | 73 | 74 | 76 | 74 | 76 | 76 |
M | 70 | 68 | 69 | 70 | 68 | 70 | 70 | ||
H | 70 | 68 | 69 | 70 | 68 | 70 | 70 | ||
Noice | dB(A) | L | 22 | 23 | 25 | 25 | 32 | 32 | 37 |
M | 25 | 27 | 29 | 31 | 37 | 36 | 40 | ||
H | 27 | 30 | 32 | 35 | 39 | 40 | 42 | ||
Voltage (V) | 220 | 220 | 220 | 220 | 220 | 220 | 220 | ||
Current (A) | 0.5 | 0.56 | 0.72 | 0.96 | 1.7 | 2.1 | 3.4 | ||
Imput Power (W) | 105 | 117 | 150 | 200 | 355 | 440 | 710 | ||
Net Weight (KG) | 23 | 25 | 31 | 36 | 60 | 70 | 79 |
Holtop Energy Recovery Ventilators (ERVs) are a variation of heat recovery ventilators (HRVs). The two systems use the same working principle. The only difference is that in ERVs, the system allows for partial transfer of heat – and moisture – from the outgoing stale air to the incoming fresh air.
Holtop Factory
Holtop is the leading manufacturer in China specializing in the production of air to air heat recovery equipments. It is dedicated to the research and technology development in the field of heat recovery ventilation and energy saving air handling equipments since 2002. The main products incluses energy recovery ventilator ERV/HRV, air heat exchanger, air handling unit AHU, air purification system. Besides, Holtop also offer turnkey hvac solutions for different industry.
Holtop headquarters is located at the foot of Beijing Baiwangshan 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, with an annual production capacity of 200,000 units of air heat recovery equipments.
Holtop builds a sound certificate system of ISO9001, ISO14001 and OHSAS18001 as well as product certification systems. Moreover, it has a laboratory certified by national authority. As a well-known manufacturer in the field of heat recovery, Holtop has a strong R&D team and possesses dozens of national invention patents, and participated in the compilation work of several national standards, Holtop was also elected as Zhongguancun High-Tech Enterprise.
Holtop partner
Holtop cooperate with so many world famous brands, offering OEM /ODM service.
Holtop certificate
Holtop products stand for TOP quality in heat recovery ventilation filed in China, certificated by CE, CB, RCM, RoHs, FCC, ISO and other different approved tests like anti-flaming test, anti-mold test, energy saving product test. Etc.
PLEASE Click the following link to get more product information:
1) ECO-SMART HEPA ERV , ErP2018 eco design DMTH series
2) ECO-SMART Plus ERV , Eco design DCTP series
3) Ductless Eco Clean Wall Mounted ERV
4) Ductles Eco Clean Floor standing ERV
5) Energy Recovery Ventilator with Heat Pump Unit
Wall Mounted Heat Pump Type ERV
6 Slim design ERV, thinner design to save installation space
7) Convention TH series ERV, cheap and simple
8) Plate heat exchanger: counterflowsensible heat exchanger
9) Total heat exchanger _enthalpy type
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