Why Are Dehumidifiers so Expensive

Dehumidifiers can generally be divided into three categories based on their use: household, industrial, and commercial. Home dehumidifiers can only meet the needs of general household use, with relatively small dehumidification capacity and volume. Industrial and commercial dehumidifiers are used in large spaces and harsh environments, requiring high dehumidification capacities, robust housing designs, and optimal performance, among other key aspects of the machine. We can draw a simple conclusion that industrial and commercial machines are more expensive than household machines. The reason why commercial dehumidifiers appear expensive is mainly because they have relatively high costs in several key aspects:

 

The core components of dehumidifiers have high costs

The compressor is the core component of a dehumidifier. Especially high-efficiency and energy-saving rotary or scroll compressors account for a large proportion of the overall cost.

The material and processing cost of the heat exchanger (copper tube) are not low. Copper materials are expensive and require precision machining, which directly affects heat transfer efficiency.

The fan and motor are also the main components of the dehumidifier. Industrial-grade or low-noise models of fans and motors have high costs and require long-term stable operation.

 

Performance and design investment of dehumidifiers

Dehumidification capacity and application range: High-power and large dehumidification capacity models require larger compressors, thicker copper pipes, and stronger fans.

Energy-saving design: To achieve energy level certification, it is necessary to increase research and development investment in variable frequency technology, efficient heat exchange design, and other related areas.

Low temperature/high temperature adaptation: able to work stably in low temperature (such as 5 ℃) or high temperature environments, requiring additional heating, control, and protection design.

 

Manufacturing and Quality Requirements for Dehumidifiers

Durability: In order to achieve long-term continuous operation, such as 24/7 operation of industrial dehumidifiers, components need to have higher levels of wear and corrosion resistance.

Precision machining: The welding, vacuum treatment, and leak testing requirements for the dehumidifier cooling system are strict.

Accurate control: The dehumidification capacity tested in the laboratory should be consistent with the actual dehumidification capacity used, requiring repeated testing by the research team. For example, a dehumidifier for grow tent requires precise control of relative humidity, with actual values consistent with machine detection values.

Noise and vibration control: Dehumidifiers are generally installed indoors and should not cause excessive noise. The machine requires additional soundproofing materials and shock-absorbing structures.

 

Certification and safety standards for dehumidifiers

International certifications such as CE, UL, ETL, ROHS, etc. have high testing and certification costs and long cycles.

Environmental regulations: The use of environmentally friendly refrigerants (R410A, R32, etc.) and corrosion-resistant materials increases raw material costs.

 

Brand effect and after-sales cost of dehumidifiers

Brand premium: The investment of a well-known brand dehumidifier in research and development, advertising, and marketing will ultimately be reflected in the selling price.

After-sales guarantee: the operating costs of warranty, parts supply, and the after-sales service team.

 

Preair dehumidifier company has been established for over 20 years, with a complete production line, R&D team, and after-sales service. The factory is located near the Yangtze River Delta export port, and its products are exported to Southeast Asia, North America, Europe, and Oceania. Welcome, dealers who purchase dehumidification equipment (dehumidifiers, fans) to contact us!