Industrial Dehumidifier for Greenhouse

The industrial dehumidifier for greenhouses is designed to regulate humidity in large cultivation environments. Manufactured by Shandong Ruiwang Industrial Technology Co., Ltd., this high-performance unit extracts up to 506 pints (239 liters) of water per day to keep relative humidity in check. With a ceiling-mounted design, this dehumidifier installs overhead so it saves floor space and can service grow areas up to 400–500 m² in size. This industrial dehumidifier provides greenhouse and grow facility operators with a robust, energy-efficient solution to maintain optimal humidity and ensure healthy, high-quality plants year-round.

Core Advantages of Greenhouse Industrial Dehumidifiers

  1. Space-Saving Ceiling Installation: The industrial dehumidifier for greenhouse is designed to be mounted on the ceiling, freeing up valuable floor space in your greenhouse or grow room. By suspending overhead, it stays out of the way of plants, aisles, and equipment. The unit includes sturdy mounting brackets and lifting rings for easy installation, allowing you to quickly hang it in place without major modifications to your greenhouse structure. Ceiling placement also means drier air is distributed from above, helping cover large areas evenly and efficiently.
  2. High Dehumidification Capacity: With an extraction capacity of 506 pints per day, the industrial dehumidifier pulls a huge volume of moisture from the air to maintain your target relative humidity even under demanding conditions. It is engineered for large commercial spaces (400–500 m²), making it ideal for high-density plantings and water-intensive crops. By rapidly removing humidity after irrigation or during periods of peak transpiration, the unit prevents condensation and dampness from building up on plant surfaces. This high capacity translates to a faster response and more stable humidity control, which is crucial for protecting sensitive plants and preventing outbreaks of mold or mildew.
  3. Intelligent Climate Control: The industrial dehumidifier for greenhouse features a digital smart controller that makes maintaining the perfect environment straightforward. Users simply set the desired humidity level, and the unit automatically adjusts its operation to hold that setpoint with high precision. An onboard display shows real-time ambient humidity and temperature, so you can monitor conditions at a glance. The system also supports programmable timers for automatic start/stop scheduling – for example, you can schedule it to run only at night or in coordination with your lighting/ventilation cycles. In the event of a power interruption, an auto-restart memory function resumes dehumidification with the last settings once power returns. For advanced integration, the dehumidifier comes equipped with an RS-485 interface using Modbus protocol, allowing multiple units to be networked and centrally controlled or linked into greenhouse climate management systems. This level of intelligent control ensures your greenhouse remains at the optimal humidity with minimal manual intervention.
  4. Energy Efficient & Reliable Performance: Engineered with efficiency in mind, the industrial dehumidifier for greenhouse uses a world-famous brand compressor and a high-performance microchannel heat exchanger for maximum moisture removal per kWh. This industrial dehumidifier delivers effective humidity control while minimizing energy costs – a crucial benefit for operations running 24/7. The fan system is a low-noise, high-efficiency design that quietly circulates 2500 m³/h of air, ensuring even drying without disturbing your workspace or stressing plants. Built-in safeguards like a three-minute compressor delay and phase sequence/phase loss protection keep the unit running reliably through power fluctuations. The robust components and safety features not only improve energy efficiency but also reduce wear, giving you a dehumidifier that performs consistently over many years of service.
  5. Continuous Operation & Low Maintenance: The industrial dehumidifier for greenhouse is designed for round-the-clock operation in demanding environments. It features an automatic hot-gas defrost system that regularly melts away frost from the coils, allowing it to work efficiently even in cooler greenhouses. There is no need to manually empty water, as the unit supports continuous drainage via a hose connection – condensate simply drains out by gravity to a floor drain or collection point. This gravity-fed drainage means no frequent tank emptying and no pump system to maintain. The dehumidifier also includes an easy-to-access, washable MERV-13 air filtration system to trap dust, mold spores, and powdery mildew particles from the air. This high-efficiency filter helps keep the circulating air clean and is simple to remove and clean, so you can maintain airflow and performance with minimal effort. Additionally, the control panel will display error/fault codes in real time if any issue arises, simplifying troubleshooting and ensuring that maintenance is straightforward.
Industrial dehumidifier for greenhouse shown in use above flowering crop rows

Installation & Design Features

  • Flexible Duct Connections: Compatible with inlet/outlet ducting for integration with HVAC systems or targeted humidity control zones. When unducted, the built-in fan circulates air evenly within the space.
  • Continuous Drainage: Features a gravity drain outlet for automatic condensate removal—no tank emptying required. Includes a safety float to prevent overflow for 24/7 reliable operation.
  • High-Efficiency Filtration: Equipped with an easily removable MERV-13 (F7) filter that traps fine particles and spores, promoting a cleaner, healthier growing environment.
  • Rugged Construction: Industrial-grade metal housing, corrosion-resistant coated coils, and commercial components ensure durability. Protective systems guard against power faults, while the low-noise fan (≈55–60 dB) maintains quiet, stable performance.

About Product

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As a global supplier, Shandong Ruiwang Industrial Technology Co., Ltd. is committed to standing behind its products for international clients. The industrial dehumidifier for greenhouse includes a 1-year warranty as standard, covering any manufacturing defects. In addition, Ruiwang offers free spare parts support during the warranty period and technical guidance for installation or troubleshooting. Their engineering team is available 24/7 for support inquiries, reflecting the company’s focus on customer satisfaction and long-term partnership. For buyers with unique requirements, OEM customization services are available. Whether you need a custom logo/branding on the units or specific build modifications, the manufacturer is willing to accommodate. The manufacturer’s dedicated after-sales service, willingness to customize, and global support network mean you can operate with confidence, knowing expert help is always an email or phone call away.

Technical Specifications of Industrial Dehumidifier for Greenhouse

Related Questions about Industrial Greenhouse Dehumidifier

For best results, place the dehumidifier near the center of the greenhouse with unobstructed airflow, and slightly elevated to capture rising humid air. This positioning helps it evenly remove moisture across the space.

Excess humidity in a greenhouse can lead to mold, mildew, and pest outbreaks. A dehumidifier removes excess moisture to prevent these issues and maintain an optimal humidity range for healthy plant growth.

Yes. Many commercial-grade dehumidifiers are built for continuous 24/7 operation with rugged components, so they can handle round-the-clock humidity control. Just ensure continuous drainage is set up so it doesn’t need to be manually emptied.

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