1. Type of ventilation system

The central ventilation system, also called the whole-house ventilation system, distributes air inlets throughout each room through ducts, and discharges the turbid air collected in the room through the air outlets to form a good air circulation. This is an integrated air handling solution suitable for villas or commercial premises, capable of comprehensively covering the ventilation needs of the entire building. However, it needs to be installed before decoration, and later maintenance is more troublesome.

The wall-mounted/cabinet ventilator is compact and flexible, ready to be installed and used.

Install it on the wall or in a vertical position, without the need for complicated pipe arrangements, it operates independently and can be started at any time, making it suitable for a variety of residential environments.

2. Ventilation volume

One of the key indicators to measure the efficiency of the ventilation system, it represents the amount of fresh air input per unit time. It should be set reasonably according to factors such as room size, number of people, etc. It is generally recommended that no less than 30 cubic meters per person per hour.

The importance of ventilation:

Air renewal: Timely replenish oxygen, replace CO2 and other pollutants, and avoid indoor air stagnation.

Moisture-proof and dehumidification: Appropriate ventilation can help regulate indoor humidity and prevent mold growth.

Energy saving and consumption reduction: Cooperate with the heat exchange mechanism to reduce the burden on air conditioning and save energy.

3. Heat exchange

The unique two-way flow ventilation system uses a built-in heat exchange core to transfer heat between the exhausted old air and the introduced ventilation, keeping the indoor temperature relatively stable and saving energy consumption. Equipment with high heat recovery rate is especially suitable for use in areas with distinct four seasons.

Working principle:

Summer mode: When the outdoor air is cooler, the heat exchanger can transfer the heat in the warm indoor air to the incoming cold air, making the incoming ventilation temperature closer to the indoors and reducing the cooling burden of the air conditioner.

Winter mode: On the contrary, when it is cold outside, it can transfer the heat of the indoor air to the fresh air from the outside, preventing the discomfort caused by the direct entry of cold air and reducing heating costs.