Tasikmalaya is located in the inland area of West Java Province in Indonesia, situated in the southern plateau region of Java Island. It has a tropical rainforest climate, with high temperatures and humidity throughout the year, with an average annual humidity exceeding 80%. It receives abundant precipitation and has various types of rainstorms. The city is surrounded by extensive farmland and lush forests, resulting in high levels of moisture in the air, pollen from farmland plants, mold spores from forests, and dust from crops. This city, which is a major agricultural and light industrial center in the southern part of West Java, has a regular architectural layout but an increasing number of sealed buildings in the urban area. Additionally, the surrounding agricultural production and a small amount of light industry bring fine particulate matter, making indoor spaces prone to excessive humidity, mold growth, and stale air. This city, with agriculture at its core and light industry and unique cultural tourism features, has a climate slightly cooler than the plains, but the environment of high humidity and agricultural dust makes indoor air quality and temperature/humidity control particularly important. The ERV energy recovery ventilation system can continuously ventilate and exchange air while efficiently recovering the coldness and humidity from the exhaust air, significantly reducing the energy consumption for air conditioning dehumidification and cooling. It can also effectively filter out pollutants such as pollen from farmland, crop dust, and mold spores from forests through multiple levels of filtration, precisely balancing indoor temperature and humidity, and fundamentally improving indoor air quality, protecting items from moisture damage, and being crucial for enhancing the comfort, production efficiency, and life experience of various places. The following places are particularly suitable for installing ERV systems:

The various residences in Tasikmalaya are the core application scenarios for the ERV system. Whether it is multi-story apartments in the urban area, regular residential communities, or agricultural workers' houses in the suburbs near forests, or single-story houses near forests, they can all significantly improve the living environment by using the ERV system. Local residents have long kept their windows closed to prevent outdoor high temperatures, pests from farmland, and dust, which often leads to poor indoor air circulation, increased carbon dioxide concentration, and a high humidity environment that causes mold on walls, furniture, and clothes. Pollen from farmland and crop dust can also cause discomfort for people with respiratory sensitivities, and residences near forests may be affected by mold spores and fine dust from the forest. The ERV system can continuously introduce filtered fresh outdoor air, effectively intercepting pollutants such as pollen from farmland, crop dust, and mold spores from forests, removing the stale air and excess moisture from the indoor area, and recovering the coldness from the exhaust air, reducing the operating load of air conditioners, lowering residents' energy costs, and controlling indoor humidity within an appropriate range, creating a dry and fresh living environment. It is especially suitable for families with elderly members, children, and those with respiratory sensitivities, as well as residences near farmland and forests that are prone to pollen and dust.