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Precision Temperature & Humidity Control Solutions

Hangzhou Freeair Environment Technology Co., Ltd is a professional manufacturer of industrial dehumidifiers, humidifiers, air conditioners, and thermostat systems. We deliver one-stop environmental control solutions for cold storage, greenhouses, seed vaults, and industrial facilities worldwide.

Industrial Dehumidifier Unit
Factory Automation

About Hangzhou Freeair

Hangzhou Freeair Environment Technology Co., Ltd is a professional manufacturer focused on the design, development, and production of dehumidifiers, humidifiers, thermostats & humidistats, and air conditioning systems. Located in Hangzhou city with convenient transportation access, our products comply with international quality standards and are widely appreciated across global markets.

We provide one-stop solutions for temperature and humidity challenges, always striving to meet and exceed customer expectations. Our team is committed to innovation, reacting to market trends and creating new opportunities in environmental control technology.

100+
Global Markets
20+
Years Experience

Our Product Series

High-performance industrial environmental control systems designed for cold storage, greenhouses, seed vaults, and specialized industrial environments. All products can be customized according to customer requirements.

Low Temp Dehumidifier

168L/D Low Temp Dehumidifier

For vegetable preservation in cold storage with fully intelligent operation.

  • 168L/D dehumidification capacity
  • Low temperature operation
  • Fully intelligent control
Large Capacity Dehumidifier

480L/D Low Temp Dehumidifier

High-capacity solution for large cold storage and special area applications.

  • 480L/D dehumidification capacity
  • Optimized for cold environments
  • Intelligent operation system
High Temp Dehumidifier

FLSGW-G600 High Temp Dehumidifier

Designed for greenhouse applications with operating temperatures up to 60℃.

  • 600L/D dehumidification capacity
  • High temp operation (up to 60℃)
  • Greenhouse optimized design
Industrial Humidifier

Industrial Ultrasonic Humidifier

Advanced humidification technology for precise moisture control in industrial settings.

  • Ultrasonic atomization technology
  • Energy efficient operation
  • Precise humidity control
Constant Temperature Humidity Unit

Constant Temperature & Humidity Unit

Integrated system for controlled environment chambers and seed vaults.

  • Dual temperature & humidity control
  • Stable performance in critical environments
  • Ideal for agricultural technology
Stainless Steel Dehumidifier

Stainless Steel Ceiling Dehumidifier

Corrosion-resistant solution for challenging industrial environments.

  • Stainless steel construction
  • Ceiling-mounted design
  • Ideal for corrosive environments
Intelligent Control System

Thermostat & Humidistat Series

Precision control systems for monitoring and regulating environmental conditions.

  • Digital display and controls
  • High accuracy sensors
  • Easy integration with HVAC systems
Special Area Dehumidifier

FLDW-G960 Special Area Dehumidifier

Fully intelligent operation system designed for specialized industrial applications.

  • High-capacity dehumidification
  • Intelligent operation system
  • Customizable for special requirements

All products can be customized according to customer requirements.

Request Custom Solution

Technical Advantages

Our industrial environmental control systems incorporate advanced technologies to deliver reliable, efficient, and precise performance in demanding applications.

Intelligent Control

Fully automated operation systems with digital monitoring and remote control capabilities for optimal performance.

Low Temperature Operation

Specially designed systems that maintain efficient dehumidification performance in cold storage environments.

High Temperature Capability

Units engineered to operate effectively in high-temperature environments up to 60℃, ideal for greenhouses.

Custom Engineering

Tailored solutions designed to meet specific customer requirements and unique environmental challenges.

100+
Global Markets
20+
Years Experience
500+
Custom Solutions
98%
Customer Satisfaction

Latest News & Insights

Stay updated with the latest developments in industrial environmental control technology.

Ultrasonic Humidifier
TECHNICAL INSIGHT

Analysis of Working Principles and Technical Advantages of Industrial Ultrasonic Humidifiers

Explore the advanced technology behind ultrasonic humidification and its benefits for industrial applications requiring precise moisture control.

Read More →
Agricultural Technology
AGRICULTURAL INNOVATION

New Engine for Agricultural Technology: The Role of Constant Temperature and Humidity Units in Controlled Environment Chambers and Seed Vaults

Discover how precision environmental control is revolutionizing agricultural research and seed preservation technologies.

Read More →
Temperature Control
TECHNICAL CHALLENGE

Temperature vs. Humidity: Which Is Harder to Control?

An in-depth analysis of the challenges involved in controlling constant temperature and humidity systems in industrial environments.

Read More →

Frequently Asked Questions

Find answers to common questions about our environmental control systems.

What types of environments are your dehumidifiers suitable for?

Our dehumidifiers are designed for a wide range of environments including cold storage facilities, greenhouses, industrial plants, seed vaults, and specialized areas requiring precise humidity control. We offer models specifically engineered for both low-temperature and high-temperature applications.

Can your systems be customized for specific requirements?

Yes, all our products can be customized according to customer requirements. We specialize in providing tailored solutions for unique environmental challenges, including specific capacity needs, dimensional constraints, and integration with existing systems.

What is the operating temperature range for your industrial dehumidifiers?

We offer dehumidifiers designed for various temperature ranges. Our low-temperature models are optimized for cold storage environments, while our FLSGW series can operate in high-temperature conditions up to 60℃, making them ideal for greenhouse applications.

Do you provide international shipping and support?

Yes, our products are appreciated in various markets throughout the world. We provide comprehensive support for international customers, including technical documentation, installation guidance, and ongoing service support.

What sets your constant temperature and humidity units apart from standard air conditioners?

Our constant temperature and humidity units provide precise control of both temperature and humidity simultaneously, unlike standard air conditioners that primarily focus on temperature. This dual control capability is essential for applications like seed vaults, pharmaceutical storage, and precision manufacturing where both parameters must be maintained within tight tolerances.

Contact Hangzhou Freeair

Ready to solve your environmental control challenges? We're here to help you find the right solution for your specific requirements.

For inquiries about our products and custom solutions, please visit our official website to contact Hangzhou Freeair Environment Technology Co., Ltd.

Visit Official Website

All product information and contact details are available on the official hzfreeair.com website.

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