Reliable Quality

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

During the flowering stage, maintaining the proper temperature and humidity is crucial for healthy growth and maximizing yields. Here are the recommended conditions: Temperature for Flowering Cannabis- Daytime: 65-80°F (18-26°C)- Nighttime: 60-70°F (15-20°C) Humidity for Flowering Cannabis- Early Fl

Best Humidity for Vegetative Stage Weed.png

During the vegetative stage, cannabis plants thrive in higher humidity levels, typically between 40% and 70%. Here are some more specific guidelines: Best Humidity for Early Vegetative StageAim for humidity levels between 60% and 70%. Young plants and seedlings benefit from higher humidity as it enc

Do Grow Tent Dehumidifiers Use a Lot of Electricity.png

The electricity consumption of grow tent dehumidifiers can vary based on their size, capacity, and efficiency. Here's a detailed look at the factors affecting their energy use and some general guidelines to help you understand their impact on electricity bills: Factors Affecting Electricity Consumpt

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

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