300 PPD Greenhouse Air Purifier Commercial Industrial Dehumidifier

Short Description:

The size of the PRO300 dehumidifier is 800*630*600mm, the optimum temperature range that can be used is 5℃-35℃, and the optimum humidity that can be used is 20%-85%RH. The air volume is 1700m³/h, and the energy efficiency is 3.3l/kwh. The filter screen is made of MERV11 material and is arranged in a straight line. The size of the external air duct is 18.


  • Type: Ceiling mount
  • Application: Commercial, industrial, agriculture, horticulture use
  • Remote Control: Yes
  • Product Detail

    Product Tags

    Applications of Preair Large Capacity Dehumidifier for Greenhouse

    Pro300 Industrial Dehumidifier Grow Room
    PRO300 Sealed Grow Room Dehumidifier
    Preair Pro300 Grow Room Dehumidifier

    Features of Good Greenhouse Dehumidifier

    A good greenhouse dehumidifier should have several key features to effectively manage moisture levels in the enclosed environment.

    High Dehumidification Capacity:

    Greenhouses often have high humidity levels, especially in warmer months. Look for an industrial stength dehumidifier with a high moisture removal capacity to efficiently lower humidity levels and prevent mold and mildew growth.

    Adjustable Humidistat:

    An adjustable humidistat allows you to set the desired humidity level in the greenhouse. This feature enables the dehumidifier to operate automatically, turning on and off as needed to maintain the desired humidity level.

    Energy Efficiency:

    Since greenhouses typically operate year-round, energy-efficient dehumidifiers can help reduce operating costs. Look for models with Energy Star certification or features like programmable timers and energy-saving modes.

    Quiet Operation:

    Greenhouses are often used for growing plants or as peaceful spaces for relaxation. Choose a dehumidifier with quiet operation to avoid disrupting activities or disturbing plants.

    Compact and Portable Design:

    A compact and portable dehumidifier is easier to move around the greenhouse as needed. Look for models with built-in handles or caster wheels for effortless mobility.

    Automatic Defrost:

    In colder climates or during winter months, frost can accumulate on the coils of the dehumidifier. An automatic defrost feature prevents frost buildup, ensuring continuous operation even in low temperatures.

    Durable Construction:

    Greenhouse environments can be harsh, with exposure to moisture, temperature fluctuations, and potentially corrosive elements. Choose a dehumidifier with durable construction and corrosion-resistant materials to withstand these conditions.

    Built-in Drainage Options:

    Look for dehumidifiers with built-in drainage options, such as a gravity drain or a pump, for convenient removal of collected moisture. This reduces the need for manual emptying of water reservoirs.

    Air Filtration:

    Some greenhouse dehumidifiers also include air filtration features to remove airborne contaminants and improve air quality within the greenhouse.

    Warranty and Customer Support:

    Ensure the dehumidifier comes with a warranty and reliable customer support to address any issues that may arise during operation.

    By selecting a greenhouse dehumidifier with these features, you can effectively manage humidity levels and create an optimal growing environment for plants while minimizing the risk of mold, mildew, and other moisture-related issues.

    Video of Preair Large Greenhouse Dehumidifier


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