Ductless fresh air fan

NegotiableUpdate on 02/11

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Overview

A ductless fresh air fan draws indoor air from the exhaust outlet to the outside, creating an air pressure imbalance. In order to maintain indoor air pressure, outdoor air enters through door gaps or other ventilation openings, bringing fresh outdoor air into the room and achieving ventilation and air exchange.

Product Details

Ductless fresh air fanseeing the name of a thing one thinks of its function; It is a fresh air system without pipelines. Currently, there are mainly wall mounted fresh air fans and cabinet style fresh air fans. Both of these types of fresh air fans only require one or two wall openings to be installed against the wall. However, the wall mounted one is hung on the wall, while the cabinet style fresh air is placed on the ground.

IIDuctless fresh air fanFunction of:

Ventilation: The fresh air system can introduce fresh natural air to the entire house 24 hours a day, 365 days a year without opening windows. At the same time, it can continuously discharge the odors emitted by indoor people and animals, as well as exhaled carbon dioxide, smoking smoke, kitchen fumes, toilet odors, and harmful gases such as formaldehyde and benzene VOCs emitted during decoration, creating a fresh and clean indoor environment.

Purifying Air: The fresh air system not only effectively introduces fresh air, but also has a certain purification function for the introduced fresh air. The fresh air system filters the air while introducing fresh air, effectively blocking the sensitive sources in outdoor air, such as pollen, mosquitoes, suspended solids, dust, etc. Some high-performance fresh air systems can even filter PM2.5 in the air, bringing better fresh air quality.

Energy saving and consumption reduction: The total heat exchange fresh air system with heat recovery function utilizes the total heat exchange core inside the machine. When the incoming and outgoing air passes through the heat exchanger, it undergoes preheating and pre cooling energy exchange, which can retain 70% of the energy of indoor air, avoid energy loss, and reduce the energy consumption of cooling or heating products such as air conditioning and radiators.

A fresh air system is an indoor ventilation facility that can provide fresh air 24 hours a day without opening windows. The fresh air system has high air volume, low noise, and continuous operation, which can purify indoor air and recover heat. Currently, many high-end residential buildings in China have adopted it as one of the configurations for indoor comfortable home systems.