This air handling units is published with the manufacturer’s full specification — airflow 20/42/64 m3/h, material ABS Plastic. Made by Beijing Holtop Air Conditioning Co., Ltd. (9 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of These Air Handling Units
- Model Number: AV-TTW6
- Input Power: 12 w
- Airflow (L/M/H): 20/42/64 m3/h
- Material: ABS Plastic
- Warranty: 1 Year
- Place Of Origin: Guangdong, China
Technical Specifications
| Application | Apartment |
|---|---|
| Material | ABS Plastic |
| Control Signal | ON/OFF |
| Installation | Wall-mounted |
| Shape | Square |
| Feature | Flexible, Energy Saving |
| Design Style | Contemporary, Modern, European |
| Warranty | 1 Year |
| After-Sale Service | Online Technical Support, Free Spare Parts |
| Project Solution Capability | total solution for projects |
| Model Number | AV-TTW6 |
| Place Of Origin | Guangdong, China |
| Brand Name | ODM |
| Heat Exchanger Type | Wall Mounted Air Recuperator |
| Input Power | 12 w |
| Current | 0.08 A |
| RPM | 2000 (max) |
| Airflow (L/M/H) | 20/42/64 m3/h |
| Noise | ≤ 36.7 dB(A) |
| Regeneration Efficiency | ≤ 97 % |
| Ingress Protection Rating | IP22 |
| Product Type | Residential decentralized ventilation |
| Selling Units | Single item |
| Single Package Size | 70X50X50 cm |
| Single Gross Weight | 10.000 kg |
Product Details
Ductless ERV System Bedroom Ventilator Energy Saving Air To Air Residential Decentralized Ventilation
Features of Single Room Wall HRV ERV Heat Energy Recovery Ventilator
1. Fresh air supply and extract stale air from the room alternately
2. Maintain heat regeneration and indoor humidity balance
3. Reduce heating and air conditioning costs
4. Easy to install through internal wall with hole diameter from 160-170mm
5. Auto shutter can prevent the insects entering and the cold air flowing backward when the unit stops
6. Consume little energy
7. Silence operation
8. Prevent excessive indoor humidity and mould build-up
9. High efficient ceramic energy regenerator
10. Outer hood can prevent rain draining back and birds nesting


CERAMIC ENERGY REGENERATOR
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 DC-FAN
The reversible axial fan with a DC motor and power supply voltage of 12 V serves for air supply and exhaust. Due to the applied DC technology the fan is featured with low power consumption. The fan motor has integrated thermal overheating protection and ball bearings for long service life


Operation Modes
Ventilation Mode: The ventilator runs in the air extract or air supply mode with a set speed. In case of synchronous operation of two connected ventilators one unit operates in the supply mode and the other one in the extract mode.
Regeneration Mode: The ventilator runs in two cycles,65 seconds each, to provide heat and moisture regeneration.


Working Principle
The reversible operation of the ventilator enables energy regeneration and consists of two cycles:
CYCLE I
The polluted warm air is extracted from the room and while passing the ceramic energy regenerator, the recuperator will absorb the heat and moisture. In 65 seconds, as the energy regenerator gets warmed, the ventilator automatically switches to the supply mode.
CYCLE II
The fresh, but cold outdoor air flows through the heat regenerator and absorbs the accumulated heat and moisture so that the temperature of supply air flow will close to the room temperature. In 65 seconds, when the energy regenerator gets cold, the ventilator switches to the air extract mode. The cycle starts from the beginning.


Speification:
| Voltage (V) | 220-240 |
| Frequency (Hz) | 50/60 |
| Input Power (W) | 11 |
| Current (A) | 0.08 |
| RPM | 2000 (max) |
| Airflow (m3/h) L/M/H | 20/42/64 |
| Noise dB(A) | 36.7 |
| Regeneration efficiency (%) | ≤ 92 |
| Ingress protection rating | IP22 |
| Air duct (mm) | φ157 |
| SEC class | A |
| Mounting | WALL MOUNTING |
| Weight(kg) | 3.4 |
Applications
The ventilator is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls and other residential and public premises. The ventilator is equipped with a ceramic regenerator that enables supply of fresh filtered air heated by means of extract air heat regeneration. The ventilator is designed for through-the-wall mounting and is rated for non-stop operation. Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials, coarse dust, soot and oil particles
or environments favourable for the formation of hazardous substances (toxic substances, dust, pathogenic germs).
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) Slim design ERV, thinner design to save installation space
6) Convention TH series ERV, cheap and simple
7) Plate heat exchanger: counterflow sensible heat exchanger
8) Cross counterflow sensible heat exchanger
9) Total heat exchanger _enthalpy type
10) Rotary heat exchanger
11) Air handling units
Click to Send Your Inquiry Here Now to Get the Best Price


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 includes energy recovery ventilator ERV/HRV, air heat exchanger, air handling unit AHU, air purification system. Besides, Holtop professional project solution team can also offer customized 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 world famous brand or offer OEM service.




Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–49 set: US $140 / set
- 50+ set: US $105 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this air handling units?
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.
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.
See more in Air Handling Units on HVACR Nexus.

























