中国除湿机行业调研简报：市场洞察：从工业控湿到家居防潮，除湿机如何适配全场景高湿难题？

Investment Rating - The report does not explicitly state an investment rating for the industry Core Insights - The dehumidifier market has evolved from a single-function device to a diverse product that addresses various air quality needs, with significant growth in applications across multiple sectors [2][7] - The household dehumidifier segment dominates the market, accounting for over 80% of total sales, driven by consumer demand for improved living conditions, especially in high-humidity regions of southern China [7] - The industrial dehumidifier market is also growing, particularly in sectors like new energy, pharmaceuticals, and data centers, despite a smaller overall market size [7] Summary by Relevant Sections Dehumidifier Types and Applications - Compression condensation dehumidifiers are the mainstream technology for home and commercial use, suitable for typical indoor environments [2] - Desiccant wheel dehumidifiers are used in specialized environments like laboratories and archives, where humidity control is critical [3] - Household dehumidifiers focus on comfort and convenience, often featuring additional functions like air purification [4] - Commercial dehumidifiers are designed for durability and can service multiple areas, suitable for larger spaces like offices and hotels [5] - Industrial dehumidifiers are essential for maintaining optimal humidity in production environments, characterized by high stability and corrosion resistance [6] Market Demand and Regional Differences - In 2024, China's domestic and export markets for household dehumidifiers are projected to reach 1.526 million and 10.953 million units, respectively, with growth rates of 27.7% and 39.7% [11][14] - The export market is significantly larger than the domestic market, driven by differences in consumer habits and climate conditions [11] - The domestic market shows a clear regional disparity, with southern and eastern China accounting for over 50% of total sales due to their humid climate [12][16] Impact of Lithium Battery Production - The expansion of lithium battery production is expected to increase demand for high-performance industrial dehumidifiers, as strict humidity control is critical in battery manufacturing processes [19][20] - The shift towards larger, centralized production lines necessitates more efficient and customized dehumidification solutions [20] Pharmaceutical Industry Trends - The pharmaceutical sector's growth will drive demand for high-precision, energy-efficient, and multifunctional dehumidifiers, as strict humidity control is essential for drug quality and safety [26][27] - The report highlights the increasing importance of humidity control standards in pharmaceutical production, with specific requirements for various processes [30]