0% Financing for 12 Months* or up to 48 Months* Terms Available - Buy Now and Pay later!

Greenhouse Dehumidifiers

23 Items

Set Descending Direction
  1. Innovative Dehumidifier Professional Series WH60 Whole House Dehumidifier - WH60
    SAVE $180.00
    Innovative Dehumidifier Professional Series WH60 Whole House Dehumidifier
    Model: WH60
    Was $1,805.00 Your Low Price Special Price $1,625.00
  2. Innovative Dehumidifier Systems IW 25-5 In-Wall Dehumidifier - IW 25-5
    SAVE $98.00
    Innovative Dehumidifier IW 25-6 - In-Wall
    Model: IW 25-6
    Was $1,745.00 Your Low Price Special Price $1,647.00
  3. Innovative Dehumidifier Professional Series WH85 Whole House Dehumidifier - WH85
    SAVE $196.00
    Innovative Dehumidifier Professional Series WH85 Whole House Dehumidifier
    Model: WH85
    Was $1,961.00 Your Low Price Special Price $1,765.00
  4. Innovative Dehumidifier HWD-45 Horizontal Dehumidifier - HWD 45
    SAVE $179.90
    Innovative Dehumidifier HWD-45 - Horizontal High Wall
    Model: HWD 45
    Was $1,978.90 Your Low Price Special Price $1,799.00
  5. Santa Fe UltraMD33 In-Wall Whole Home Dehumidifier - 110/120V  - R454B - UL7552
    SAVE $206.00
    Santa Fe UltraMD33 Dehumidifier UL7552 - In-Wall
    Model: UL7552
    Was $2,056.00 Your Low Price Special Price $1,850.00
  6. Santa Fe Ultra70 Whole House Dehumidifier - 110/120V - R454B - UL3684
    SAVE $212.00
    Santa Fe Ultra70 Dehumidifier UL3684 - Whole House
    Model: UL3684
    Was $2,116.00 Your Low Price Special Price $1,904.00
  7. Santa Fe Ultra98 Whole Home Dehumidifier - 110/120V - R454B - UL4657
    SAVE $534.00
    Santa Fe Ultra98 Dehumidifier UL4657 - Whole House
    Model: UL4657
    Was $2,651.00 Your Low Price Special Price $2,117.00
  8. Innovative Dehumidifier Professional Series WH100 Whole House Dehumidifier - WH100
    SAVE $253.00
    Innovative Dehumidifier Professional Series WH100 Whole House Dehumidifier
    Model: WH100
    Was $2,533.00 Your Low Price Special Price $2,280.00
  9. Quest 100 High-Efficiency Overhead Dehumidifier - 110/120V - R454B - QU14464
    SAVE $767.05
    Quest 100 High-Efficiency Dehumidifier QU14464 - Overhead
    Model: QU14464
    Rating:
    100%
    Was $3,067.00 Your Low Price Special Price $2,299.95
  10. Santa Fe Oasis105 Dehumidifier - 110/120V - R454B - SA13474
    SAVE $263.00
    Santa Fe Oasis105 Dehumidifier SA13474
    Model: SA13474
    Rating:
    100%
    Was $2,631.00 Your Low Price Special Price $2,368.00
  11. Innovative Dehumidifier Professional Series WH120 Whole House Dehumidifier - WH120
    SAVE $272.00
    Innovative Dehumidifier Professional Series WH120 Whole House Dehumidifier
    Model: WH120
    Was $2,722.00 Your Low Price Special Price $2,450.00
  12. Quest 155 High-Efficiency Dehumidifier - 120V - R454B - QU6483
    SAVE $367.05
    Quest 155 High-Efficiency Dehumidifier QU6483
    Model: QU6483
    Rating:
    100%
    Was $3,667.00 Your Low Price Special Price $3,299.95
  13. Santa Fe Classic Dehumidifier SA8109
    SAVE $396.00
    Santa Fe Classic Dehumidifier SA8109
    Santa Fe Classic Dehumidifier SA8109
    Model: SA8109
    Rating:
    100%
    Was $3,964.00 Your Low Price Special Price $3,568.00
  14. Quest 225 High-Efficiency Dehumidifier - 208/230V - R454B - QU14856
    SAVE $422.05
    Quest 225 High-Efficiency Dehumidifier - QU14856
    Model: QU14856
    Rating:
    100%
    Was $4,222.00 Your Low Price Special Price $3,799.95
  15. Quest Hi-E Dry 195 Commercial Dehumidifier for Warehouse Spa Indoor Pool - 120V - R454B - HI7908
    SAVE $456.05
    Quest Hi-E Dry 195 Dehumidifier - HI7908
    Model: HI7908
    Was $4,556.00 Your Low Price Special Price $4,099.95
  16. Innovative Dehumidifier Professional Series WH150 Whole House Dehumidifier - WH150
    SAVE $462.00
    Innovative Dehumidifier Professional Series WH150 Whole House Dehumidifier
    Model: WH150
    Was $4,627.00 Your Low Price Special Price $4,165.00
  17. Quest 205 High-Efficiency Dehumidifier - 120V - R454B - QU6484
    SAVE $489.05
    Quest 205 High-Efficiency Dehumidifier - QU6484
    Model: QU6484
    Rating:
    100%
    Was $4,889.00 Your Low Price Special Price $4,399.95
  18. Innovative Dehumidifier Professional Series WH200 Whole House Dehumidifier - WH200
    SAVE $534.50
    Innovative Dehumidifier Professional Series WH200 Whole House Dehumidifier
    Model: WH200
    Was $5,879.50 Your Low Price Special Price $5,345.00
  19. Quest 335 High-Efficiency Dehumidifier - 208/230V - R454B - QU12521
    SAVE $644.05
    Quest 335 208/230V High-Efficiency Dehumidifier - QU12521
    Model: QU12521
    Rating:
    100%
    Was $6,444.00 Your Low Price Special Price $5,799.95
  20. Quest 335 High-Efficiency Dehumidifier - 277V - R454B - QU13365
    SAVE $644.05
    Quest 335 277V High-Efficiency Dehumidifier - QU13365
    Model: QU13365
    Rating:
    100%
    Was $6,444.00 Your Low Price Special Price $5,799.95
  21. Quest 506 High-Capacity Dehumidifier - 208/230V - R454B - QU7571
    SAVE $981.05
    Quest 506 208/230V High-Capacity Dehumidifier – QU7571
    Model: QU7571
    Rating:
    100%
    Was $9,811.00 Your Low Price Special Price $8,829.95
  22. Quest 506 High-Capacity Dehumidifier - 277V - R454B - QU13366
    SAVE $981.05
    Quest 506 277V High-Capacity Dehumidifier – QU13366
    Model: QU13366
    Rating:
    100%
    Was $9,811.00 Your Low Price Special Price $8,829.95
per page

Precision Humidity Control for Healthier Plants and Maximum Growing Success

Buy Greenhouse Dehumidifier at HVACDirect.com

Maintaining proper humidity levels is one of the most important factors in creating a productive indoor growing environment. Whether you're cultivating vegetables, herbs, flowers, tropical plants, seedlings, or specialty crops, excess humidity can quickly become a serious challenge. High moisture levels can encourage mold, mildew, fungal diseases, pests, and poor plant development, all of which can negatively impact plant health and growing performance. A Greenhouse Dehumidifier is specifically designed to remove excess moisture from the air, helping growers create a stable environment that supports healthier plants and more consistent results.

Greenhouses naturally generate significant amounts of humidity through plant transpiration, irrigation systems, and controlled climate conditions. As plants release moisture into the air, humidity levels can rise rapidly, particularly in enclosed spaces with dense plant populations.

Shop with Confidence at HVACDirect.com

Create the ideal environment for healthy plants and successful indoor cultivation with a premium Greenhouse Dehumidifier from HVACDirect.com. We offer a wide selection of high-performance dehumidifiers specifically designed to manage the heavy moisture loads found in grow rooms, hydroponic systems, indoor gardens, propagation rooms, and controlled-environment agriculture applications.

With competitive pricing, expert customer support, and industry-leading indoor air quality solutions, HVACDirect.com makes it easy to find the perfect grow room dehumidifier for your operation. Shop Greenhouse Dehumidifiers at HVACDirect.com today and take control of humidity for healthier plants, better growing conditions, and more consistent results.

Why Greenhouse Dehumidifiers Are a Smart Choice

  • Optimizes Growing Conditions: Maintains ideal humidity levels for healthier plant growth.
  • Protects Your Investment: Helps safeguard plants, equipment, and grow room infrastructure from moisture damage.
  • Supports Higher Crop Quality: Promotes stronger plant development through consistent environmental control.
  • Reduces Disease Pressure: Helps discourage mold, mildew, and fungal growth.
  • Built for High Humidity: Designed to handle demanding grow room moisture loads.
  • Energy-Efficient Operation: Delivers effective moisture removal with reduced energy use.
  • Automated Humidity Control: Maintains target humidity levels with minimal monitoring.
  • Versatile Applications: Available in capacities for residential and commercial grow environments.

Call Now and Get a Free Quote on Dehumidifiers Today! 1-888-295-2009

Frequently Asked Questions

A greenhouse dehumidifier is a humidity control system designed to remove excess moisture from the air in controlled growing environments. It helps maintain stable humidity levels, creating ideal conditions for healthy plant growth and reducing moisture-related problems.

In many cases, yes. Ventilation moves air and exchanges indoor and outdoor air, but it may not adequately control humidity. A dehumidifier actively removes moisture, providing more precise humidity management.

Most modern greenhouse dehumidifiers feature automatic humidity controls that monitor moisture levels and adjust operation as needed to maintain selected settings.

A greenhouse dehumidifier helps maintain consistent humidity levels, protects equipment, reduces moisture-related risks, improves environmental control, and supports healthier, more productive growing conditions over the long term.

Features Row
Why Buy From Us
Fast Shipping Fast Shipping From our network or warehouse
Authorized Dealer Authorized Dealer We sell genuine, brand-approved products
Warranty Support Warranty Support Varying coverage plans customized to the brand

Customer Satisfaction

Our dedicated staff works hard to ensure that all orders are handled quickly and efficiently to ensure that you get what you ordered as quickly as possible.

Security

We provide a secure online shopping experience to protect your information. We also provide the option to checkout with PayPal to allow you to use a checkout service you are familiar with.

Save Money

We provide you great prices so you can save your money for the more important things in your life.

blockboard tech