Recommendation
Airwoods Ceiling Mounted Heat Pump Energy Recovery Ventilator 350CMH
{"prod-data3":{"prod-title":"<p>Airflow Range</p>"," 350 CMH":"https://ecdn6.globalso.com/upload/p/2082/image_other/2025-12/hp-erv.png"},"prod-data4":{"prod-title":"<p>Filter</p>","F8":"https://ecdn6.globalso.com/upload/p/2082/image_other/2025-05/f8-filter.jpg","Primary filter":"https://ecdn6.globalso.com/upload/p/2082/image_other/2025-05/p-filter.jpg","DP H13 HEPA filter (Disinfection)":"https://ecdn6.globalso.com/upload/p/2082/image_other/2025-10/h13-dp-filter.jpg"}}
Key Features
1. Purification
Outdoor fresh air passes through the primary filter and F8 filter at OA side, to arrest the dust' PM2.5/ other pollutants.
2. Ventilation and Heat Recovery
Introduce outdoor fresh air into the room & extract the stale air out; It recovers the heating in winter and recover cooling in summer.
3. Cooling/Heating
After the first stage heat recovery, the air passes through the condensor for further heating/cooling.
4. Dehumidification
The two airstreams run through the heat exchanger and condensor, it can decrease the moisture of fresh air.
A constant supply of fresh air in the indoor spaces in which we spend more than 70% of our time is vital to our health. Airwoods heat pump energy recovery ventilator (HPERV) is an innovative product that combines fresh air purification, heating/cooling, heat recovery, and dehumidification in one machine. It can provide you with comfortable and healthy indoor air while saving energy and money. It provides the ideal solution for air tight buildings in which the windows often remain closed due to noise, dust particles and energy loss.
With a heat exchanger and heat pump system inside, Airwoods HPERV delivers clean and fresh air in a double energy recovery system. For example,35'C fresh air in summer time can be cooled to 23.5'C, while2'C fresh air in the winter time can be heated to 35.5'c. It can work as air conditioner in Autumn/Spring or at night, when outdoor is 10-28'C.Besides, it can remove the excess humidity, prevent furniture mold build-up and keep the indoor air at comfortable temperature and humidity.
Products Design
Working Principle
Advantages Compared with Standard ERV
| SUMMER CONDITIONS | |||
| No | Description | Temperature | Relative Humidity |
| 1 | Outside Temperature OA | 35℃ | 59.10% |
| 2 | Inside Temperature RA | 27℃ | 49.80% |
| 3 | Fresh Air (Standard Heat Recovery Units) SA | 29.24°C | 55.48% |
| 4 | Fresh Air (Heat Pump Heat Recovery Units) SA | 23.5°C | 72.11% |
| WINTER CONDITIONS | |||
| No | Description | Temperature | Relative Humidity |
| 1 | Outside Temperature OA | 2℃ | 83.84% |
| 2 | Inside Temperature RA | 21°C | 39.16% |
| 3 | Fresh Air (Standard Heat Recovery Units) SA | 15.68C | 73.57% |
| 4 | Fresh Air (Heat Pump Heat Recovery Units) SA | 35.56°C | 17.87% |
Product Structure
01 EC Fans
To save energy and meet the ERP2018 standard, it’s built with the forward EC motors with 0-10 Voltage control. It has 10 speeds and is featured by small vibration, low noise, energy-saving, and longer service life.
02 Bypass
In summer, the 100% bypass contributes to improved comfort and it is controlled automatically on the basis of the measured outdoor temperatures.
03 Multiple Filters
The standard filters are G4 and F8 grade filters. The primary filter can remove dust, pollen and other pollutants from the incoming fresh air. They also protect the heat exchanger from clogging or corrosion. And the F8 filter can further purify the air. The PM2.5 particle filtration efficiency is over 95%. An optional air disinfection filter is available for higher filtration efficiency.
04 DC Inverter Compressor
It comes from the well-known brand GMCC. It compresses and expands refrigerant to transfer heat between the outdoor and indoor air streams. It is DC inverter type which can adjust its speed and output according to the load demand, ensuring energy saving performance and low noise level. It can also operate in a wide temperature range of -15˚C to 50˚C. Both R32 and R410a refrigerant available.
Heat Exchanger
1. Cross-Counterflow Enthalpy Heat Exchanger
The Cross-Counterflow Enthalpy Heat Exchanger Can Transfer Heat And Moisture Between The Outdoor And Indoor Air Streams Without Mixing Them.
It Can Recover Up To 80% Of The Energy From The Exhaust Air, Reducing The Heating Or Cooling Load On The Compressor. It Is Washable And Easy To Maintain. It Has A Lifetime Of Up To 15 Years.
2. Advantages Of The Exchanger
01. Enhanced Comfort Through Optimum Indoor Air Quality
• High Efficiency With Up To 90% Heat Recovery And Up To 80% Humidity Recovery.
• No More Dry Air In Winter.
• Pleasant Reduction In Humidity In Summer.
02. Increased Durability Of The Building Fabric
A Constant Humidity Level Prevents Cracks In Sensitive Materials Such As Wood Flooring And Extends Their Lifetime.
03. No Frosting Under - 30˚C
Because Of Its High Permeability To Water Molecules, No Condensation Water Will Form On The Surface Of The Membrane, And Condensation And Ice Blockage Will Not Occur Under Extreme Conditions Of - 30˚C.
04. More Cost Efficiency
Condensate-Free Operation Under Normal Conditions Means There Is No Need For A Condensate Drain. This Saves Your Customers Money.
Control & Functions
Advanced Lcd Remote Control Panel
01. 10 speed control
02. RS485 connector
03. Scene control
04. Auto bypass
05. Auto restart
06. Group control
07. Temperature control
08. Weekly timer
09. Multiple linkage control
10. Humidity control
11. Multiple signal connectors
12. Optional CO2 control
13. Defrosting
14. Smart control according to local weather
15. Filter replacement alarm
16. Fault alarm
17. Work with Alexa and Google Assistant
17. Work with Alexa and Google Assistant
Technical Data
Technical Parameters
| Model | Unit | AV-HTPC35 | |
| Rated airflow | CMH | 350 | |
| Exhaust airflow (ventilation mode) | CMH | 350 | |
| Exhaust airflow (heating/cooling mode) | CMH | 350 | |
| External static pressure | Pa | 100 | |
| Noise | dB(A) | 36/41 | |
| Power | 220V 1P 50/60Hz | ||
| Dimension (LxWxH) | mm | 1050×800×395 | |
| Air inlet/outlet diameter | mm | 195 | |
| Air inlet/outlet height | mm | 80 | |
| Machine base height | mm | 61.5 | |
| Drainage pipe | Inch | 3/4″ | |
| Refrigerant | R32/300 | ||
| Operation temperature | ℃ | -15~50 | |
| Ventilation mode | Temperature Effi. (heating) | % | 75 |
| Temperature Effi. (cooling) | % | 68 | |
| Enthalpy Effi. (heating) | % | 73 | |
| Enthalpy Effi. (cooling) | % | 66 | |
| Input power | M | 165 | |
| Input current | A | 1.42 | |
| Cooling/Heating | Norminal cooling capacity | W | 4100 |
| Max cooling capacity | ≤ | 4350 | |
| Input power (cooling) | M | 605 | |
| Operation current (cooling) | A | 4.42 | |
| Norminal heating capacity | W | 4230 | |
| Max heating capacity | W | 4480 | |
| Input power (heating) | W | 700 | |
Dimensions
Documentation
Airwoods Ceiling Fresh Air Ventilator Heat Pump Products Page 2026.03
Airwoods General Product Catalogue