The ventilation energy recovery ventilator listed here carries airflow 20/40/50, material ABS Plastic, documented exactly as the manufacturer publishes it. Made by Beijing Holtop Air Conditioning Co., Ltd. (9 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Ventilation Energy Recovery Ventilator
- Model Number: AV-TTW5-W
- Input Power: 6-7.8w
- Airflow (L/M/H): 20/40/50
- Material: ABS Plastic
- Warranty: 1 Year
- Certification: CE/CB/UKCA/RoSH
Technical Specifications
| Application | Villa, Hotel, Apartment, Office Building, Hospital, School, Bedroom |
|---|---|
| Material | ABS Plastic |
| Installation | Wall-mounted |
| Feature | Energy Saving, Easy Install |
| Design Style | Modern, European |
| Warranty | 1 Year |
| After-Sale Service | Online Technical Support, Free Spare Parts |
| Project Solution Capability | total solution for projects |
| Model Number | AV-TTW5-W |
| Place Of Origin | Beijing, China |
| Brand Name | ODM |
| Input Power | 6-7.8w |
| Control | Remote/WiFi control |
| Sensor | CO2/Humidity control/Negative ion function |
| Airflow (L/M/H) | 20/40/50 |
| Regeneration Efficiency | ≤ 97 % |
| Name | Room recuperator WiFi control |
| Certification | CE/CB/UKCA/RoSH |
| Noise | 32dB(A) |
| Waterproof | IPX4 |
| Selling Units | Single item |
| Single Package Size | 70X50X50 cm |
| Single Gross Weight | 10.000 kg |
Product Details


Wireless connection of master and slave unit, no wiring or dialing needed, 30 meters ultra long distance transmission.
* 30 meters was tested without barrier and interference. In practical application, it is recommended to install within 8-15 meters. Please avoid the strong interference sources and shielding objects (e.g. iron frames, aluminum ceiling).






•On/off setting
• Fan speed control• Working mode selection
• LED lights on/off
• 7*24 hours timer setting
• Error display
• Online/offline display
• Linkage status display
• Smart control according to local weather
• Linkage control with other appliances with Tuya IoT


•Using radio signal for communication.
•Longer distances communication up to 15m without barrier.
•Wider control area, multiple devices can be controlled at the same time.
•Accurate control to avoid controlling the wrong device.


The high-tech ceramic energy accumulator with regeneration efficiency up to 97 % ensures extract air heat recovery for warming of supply air flow. Due to the cellular structure the unique regenerator has a large air contact surface and high heat-conducting and heat-accumulating properties.
The ceramic regenerator is treated with an antibacterial composition which prevents bacteria growth inside of the energy regenerator. The antibacterial properties last for 10 years.
AIR FILTERS
The two integrated air filters with total filtration rate G3 provide supply and extract air filtration. The filters prevent ingress of dust and insects into the supply air and contamination of the ventilator parts. The filters also have antibacterial treatment.
The filter cleaning is done with a vacuum cleaner or water flushing. The antibacterial solution is not removed. F8 filter is available as a specially ordered accessory, but when installed, it reduces the air flow down to 40 m 3 /h.
REVERSIBLE EC-Fan
The reversible axial fan with a EC motor. Due to the applied EC technology the fan is featured with low power consumption and silen operation. The fan motor has integrated thermal overheating protection and ball bearings for long service life


Regeneration Mode
Under regeneration model, the ventilators work in pair, one will extract air and the other will supply air. The fans rotate in different direction.
Supply Mode
Under supply mode, two ventilators will run simultaneously to supply air to the room
Exhaust Mode
Under exhaust mode, two ventilators will exhaust air simultaneously


The ventilator operates in the heat recovery mode with two cycles can save energy by over 30% compared with the normal exhaust fan. The heat recovery efficiency is up to 97% when the air first entering the heat regenerator. It can recover the energy in the room and reduce the load on the heating system in winter.






Model No. | AV-TTW5-W | ||||
Voltage | 100V~240V AC /50-60Hz | ||||
Power [W] | 6 | 7 | 7.8 | ||
Current [A] | 0.04 | 0.05 | 0.06 | ||
Air flow in regeneration mode [m3/h] | 20 | 40 | 50 | ||
Sound pressure level [dBA] 32.7 | 32.7 | ||||
SEC | Class A | ||||
Transported air temperature [°C] | -20~50 | ||||
Ingress Protection Rating | IP22 | ||||
RPM | 2000 (max) | ||||
Diameter of duct [mm| | 158mm | ||||
Type of installation | Wall mounting | ||||
Net Weight | 4.2kg | ||||




Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–499 set: US $165 / set
- 500+ set: US $125 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ventilation energy recovery ventilator?
The standard minimum order quantity is 1 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this ventilation energy recovery ventilator carry?
It is supplied with CE/CB/UKCA/RoSH documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Beijing Holtop Air Conditioning Co., Ltd., based in China. The company 9 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Beijing Holtop Air Conditioning Co., Ltd. range on HVACR Nexus.
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