In new energy battery production facilities, maintaining the required low-humidity environment consumes over 40% of total
process energy expenditure solely for dehumidification. This highlights that humidity control in industrial settings is far more
than a mere comfort issue—it represents a core technological challenge directly impacting production efficiency, product
quality, and energy costs.
The field of industrial dehumidification has long transcended the basic concept of “moisture extraction.” Modern industrial
environments demand strict and diverse control over air humidity. From pharmaceutical workshops maintaining drug stability
to cleanrooms ensuring electronic component yield rates, and from grain storage facilities preventing mold growth to industrial
warehouses, precise humidity control has become a critical safeguard for production safety and quality.
01 Core Requirements of Industrial Dehumidification
Humidity control in industrial settings is far more complex than commercial or residential scenarios. Traditional air conditioning
and standard dehumidifiers cannot meet the stringent demands of industrial production, driving the need for specialized,
customized industrial dehumidification solutions.
The core challenge lies in diversity and precision. Different industries and production stages demand vastly distinct humidity
levels. In new energy battery manufacturing, uncontrolled humidity can degrade electrolytes, directly compromising battery
performance and safety. In pharmaceuticals, excessive moisture accelerates the breakdown of active ingredients, shortening shelf life.
Crucially, industrial dehumidifiers must operate continuously and reliably under extreme conditions. Some units must maintain
high dehumidification efficiency at -20°C, while others operate in high-temperature, high-humidity conditions exceeding 40°C.
These extreme conditions pose comprehensive challenges to equipment materials, design, and control systems.
02 Scenario Analysis: Industry-Specific Requirements
The diversity of industrial production environments dictates varied dehumidification needs. From precision electronics manufacturing to food and pharmaceutical production, each sector imposes unique technical demands on humidity control.
The pharmaceutical industry enforces the strictest standards for production environment cleanliness and temperature/humidity
control. For instance, in capsule drying facilities, temperatures must be precisely maintained at 23°C ± 2°C, with relative humidity
kept around 20%. This low-humidity environment ensures pharmaceutical raw materials remain stable during processing, preventing
caking or changes in active ingredients caused by moisture absorption.
Electronics and new energy manufacturing represent another critical application area for industrial dehumidification. In lithium
battery production, workshop humidity must be strictly controlled at extremely low levels (e.g., dew point below -40°C) to prevent
electrode material moisture absorption, which could degrade battery performance and pose safety risks. Semiconductor chip
manufacturing demands even more stringent air cleanliness and humidity stability, as even minor humidity fluctuations can affect
the formation quality of micron-level circuits.
The food storage and processing industry must balance preventing mold growth with maintaining food quality. Grain storage
environments typically require relative humidity control within specific ranges (e.g., 60%-65%) to inhibit mold growth while
preventing excessive grain dehydration. Conversely, certain food processing stages—such as spray drying of milk powder—demand
extremely low humidity to ensure product flowability.
03 Key Technological Breakthroughs
Advancements in modern industrial dehumidification technology primarily stem from breakthroughs in several core technical
domains. These technologies collectively form the foundation for solutions addressing diverse industrial demands.
High-precision humidity control is the core capability of modern industrial dehumidifiers. Advanced systems employ multi-level
sensor networks to monitor environmental parameters in real time, combined with intelligent algorithms for dynamic adjustment.
This enables humidity fluctuations to be controlled within ±3% and temperature within ±1°C. Such precision is critical for humidity-
sensitive industries like pharmaceuticals and electronics manufacturing.
Materials science and corrosion-resistant design ensure industrial dehumidifiers maintain long-term stable operation in harsh e
nvironments. In settings like chemical plants and seafood processing facilities where corrosive gases are present, equipment
featuring all-stainless-steel casings and condensers significantly enhances corrosion resistance and heat dissipation efficiency.
The application of specialized coatings and sealing technologies further extends the equipment's lifespan in demanding conditions.
Explosion-proof safety design is a mandatory requirement for specialized industries like petrochemicals and defense. Industrial
dehumidifiers compliant with national explosion-proof standards undergo specialized treatment of electrical components and
overall structure, enabling safe operation in environments with flammable or explosive gases. This design not only addresses
the equipment's inherent explosion-proof performance but also incorporates fault self-diagnosis and emergency response
mechanisms, providing multi-layered safety assurance for high-risk environments.
Low-energy consumption technology represents a key development direction in industrial dehumidification. In traditional desiccant
dehumidifiers, regeneration energy consumption accounts for approximately 60% of total energy usage, forming the primary
bottleneck for improving energy efficiency. Next-generation technologies, through waste heat recovery, high-temperature heat
pump regeneration, and intelligent control systems, elevate system energy savings to 60%-74%, significantly reducing operational costs.
04 The Value of Customized Solutions
The complexity and diversity of industrial dehumidification render the “one-size-fits-all” approach obsolete. Customization has
become a core feature of industrial dehumidification solutions, delivering value across multiple dimensions.
Precision adaptation is the primary benefit of customization. Tailored solutions optimize equipment layout and parameter
configuration based on specific spatial structures, thermal-humidity load distributions, and process requirements. For instance,
large warehouses may require distributed dehumidification systems rather than a single massive unit, while cleanroom environments
necessitate integrating dehumidification with HVAC and filtration systems.
System integration capability determines the overall effectiveness of customized solutions. Modern industrial dehumidification
systems are no longer standalone devices but intelligent systems deeply integrated with building energy management and
production process control. Through IoT platforms, multiple units can operate collaboratively, enabling real-time energy consumption
monitoring and intelligent scheduling based on electricity price fluctuations.
Full lifecycle support extends the value of customized services. From initial needs analysis and solution design, through mid-phase
installation, commissioning, and personnel training, to post-implementation maintenance, performance optimization, and beyond,
customized solutions deliver comprehensive services spanning the entire equipment lifecycle. This service model ensures sustained
production capability and maximizes return on investment.
05 Future Development Trends
Industrial dehumidification technology is advancing toward greater intelligence, energy efficiency, and integration. With the deepening
of Industry 4.0 and smart manufacturing concepts, dehumidification systems will become more deeply integrated into overall production
management systems.
Intelligent control will become standard configuration. Predictive maintenance and adaptive regulation based on artificial intelligence
algorithms enable dehumidification systems to automatically optimize operating strategies according to environmental changes,
production schedules, and energy costs. Some advanced systems already achieve load-predictive dynamic adjustments, significantly
reducing unnecessary energy consumption.
Green and low-carbon solutions represent the clear direction for technological advancement. Driven by global carbon neutrality and
carbon peak goals, energy efficiency standards for industrial dehumidification equipment continue to rise. New technologies like
low-temperature direct expansion dehumidification and heat pump-assisted regeneration substantially reduce energy consumption
and carbon emissions while maintaining dehumidification effectiveness. The adoption of environmentally friendly refrigerants is also
gradually replacing traditional ones, minimizing direct environmental impacts.
Modular design enhances system flexibility and scalability. This architecture allows flexible configuration of functional segments based
on actual needs, facilitating future upgrades and retrofits. This design philosophy not only lowers initial investment thresholds but also
extends the equipment's technological lifecycle.
With the national-level scientific achievement appraisal of the “Integrated High-Efficiency Low-Dew-Point Desiccant Dehumidification
System,” a technological breakthrough has been achieved, enabling supply air dew points as low as -80°C. This achievement reflects
not only technological prowess but also epitomizes China's manufacturing sector's transition toward high-end, intelligent, and green
transformation.
In modern production facilities, dehumidification equipment is evolving from auxiliary systems into core components of manufacturing
processes. Operating silently, they rigorously safeguard the precision of every chip, the purity of every pharmaceutical ingredient, and
the quality of every finished product.