Reliable Quality

Zhejiang Preair Electrical Appliance Industry Co., Ltd.
20+ Years 
Focused On Humidity Control
Your Humidity Control Expert
Preair High Efficient LGR Dehumidifier For Sale
LGR Dehumidifier for Water Damage Restoration
Whole Home Dehumidifiers For Sale
Reliable Quality & Variable Options
Whole Home Dehumidifier
Greenhouse Dehumidifier Precise Control
An Efficient and Environmentally Friendly
Dehumidification Solution
For Commercial Horticulture

Preair has exquisite craftsmanship and excellent production lines, 

providing you with high-quality dehumidifiers.

The professional R&D team of Preair continuously innovates technology, 

improves product quality, and manages to meet the reauirements of consumers.

Types of dehumidifiers, such as commercial dehumidifiers, 

industrial dehumidifiers, home dehumidifiers can be customized.

Preair is an OEM/ODM manufacturer that specializes in dehumidifiers and has a strong track record. We have professional production facilities, quality control processes, and rich experience in producing dehumidification products. If you want to take an OEM/ODM order, please clearly define your dehumidifier requirements, including technical specifications, features, performance criteria, and design preferences. Besides, please provide detailed information about the quantity, target price range, and desired timeline. Looking forward to your consultation.
Dehumidifiers, Air Movers, Air Scrubbers
Dehumidifiers are versatile appliances designed to control and regulate humidity levels in various indoor environments. They extract excess moisture from the air, helping to create a more comfortable, healthier, and efficient living or working space. It's important to choose the right size and type of dehumidifier based on the specific application and space requirements. Different models offer various features such as adjustable humidity settings, automatic shut-off, drainage options, and more. Proper maintenance and regular cleaning are essential to ensure the effective and efficient operation of dehumidifiers.
What Level Should I Set My Dehumidifier.png

Setting your dehumidifier to the appropriate humidity level is crucial for maintaining a comfortable and healthy environment, as well as protecting your home and belongings from mold and mildew. General Guidelines for Setting Your Dehumidifier General Recommendations of Using a Dehumidifier- Comfor

What Is the Ideal Cellar Humidity.png

The ideal humidity level for a cellar largely depends on its purpose. Generally, cellars are used for wine storage, food preservation, or simply as a basement space. Detailed Breakdown of the Ideal Humidity Levels for Different Uses Wine Cellar Ideal Humidity: 50% to 70%Reason: This range helps mai


Controlling humidity in a grow room is crucial at various stages of plant growth to ensure optimal conditions for healthy development and to prevent issues such as mold, mildew, and pest infestations. Here are the key stages when growers need to monitor and control humidity levels in their grow room

If you have any questions regarding our company or product, 
please do not hesitate to contact us for more details.

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Contact US

  Tele: +86-13376814803
   Add: 2D-2, No. 63, Jiuhuan Road, Tech Park, Jianggan Dist., Hangzhou, Zhejiang, China.
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