Grow Room Dehumidifier

Control Ideal Humidity

Economic, Efficient, Easy Use

High Humidity Problem

High levels of humidity can cause kinds of problems for indoor cultivating

1. powder mildew

Many fungi like to grow in high-humidity environments, molds and fungal spores will multiply, spread through the air or water, which can easily infect plants and affect the quality and yield.

2. Weaken nutrients absorption

Plants generally use transpiration to absorb water for heath grow. High humidity will weaken the transpiration of plant leaves, which will decrease plant’s ability to absorb and transform nutrients.

3. Affect respiration & photosynthesis

High humidity will also condense the leaf surface water, which will seal the stomata and weaken the respiration and maybe stop their photosynthesis, and then the yellow leaves will appear.

4. Cause some unsafe & unstable factors

High humidity will also cause the the water droplets on the top and wall of the grow room, which will also cause some unsafe and unstable factors.

Altaqua Grow Room Dehumidifier

The ideal solution for your grow room and greenhouse humidity problems

Grow room dehumidifier
  • Industrial-grade humidity control capability, with a water removal capacity of up to 587 pints/day.
  • Heat exchangers with epoxy glod coating for anti-corrosion for better performance & long life-span.
  • MERV-8 filters allows filtration of impurities, easy to clean and replace. High standard filter level is available.
  • The powerful circulating air sucks moist air and sends out dry air, creating a healthy growing environment and keeps them away from pests and diseases.
  • Flexible installation method saves your space.

Why Choose Us

Altaqua Grow room dehumidifier

Altaqua grow room dehumidifer

Product Capacity

Based on the same standard @80.6℉, 60%RH, our grow room dehumidifier capacity is far greater than others.

Altaqua Grow room dehumidifier

Technical Parameters

Altaqua Advantages

Technical data based on medium temperature and medium humidity @ 80.6F, 60%RH

  • Especially for grow rooms, medium temperature and humidity 80 F, 60%RH, very close to the ideal growing environment, and apparent dehumidifying capacity in daily operation.
  • These medium temperature and medium humidity designed standard conditions can operate stably while temperature and humidity in a low level.
  • To handle humid air at a lower temperature, need a much lower evaporating temperature, need a lower dew point, which means lower inlet temp, need higher standard on refrigeration system design, and greater difficulties.


Technical data mostly based on high temperature and high humidity @86F, 80%RH

  • Unit is designed based on 86 F, 80%RH, working condition, mainly used for industrial places and home applicants.
  • As to its high temp & high humidity designed standard condition, it can't operate stably while temperature and humidity are low. Even if it stops while the return air temp reaches 15 C to defrost, humidity increases rapidly along with the frost melting.
  • You will only get almost half capacity in a normal growing environment 80F,60% while you buy a unit nominal capacity of 500 ppd@86F, 80%RH. That wouldn't happen if you use our unit.

Product Components

We only use prestigious brand component for our grow room dehumidifier for stable and reliable performance. It is easy to find these brand components on the market for a replacement. You could compare with the component from other.

Heat Exchanger

Grow room dehumidifier

Epoxy Golden Coating

  • This coating resists corrosion and ensures better performance of our product.
  • It can also protect heat exchangers from damage and maintain a long lifespan.
Grow room dehumidifier

Simple Hydrophilic Blue Coating

  • The corrosion resistance of this coating is poor, thus affecting product performance
  • It can cause damage to heat exchangers and shorten their lifespan.

Air Filter

Grow room dehumidifier

MERV-8 Filter

  • Allow filtration of smaller impurities inside the air, make your grow room cleaner.
  • Easy to clean and replace.
  • High standard filter level is available to upgrade.
Grow room dehumidifier

Nylon Mesh Fliter

  • Poor filtration performance with nylone material.
  • Filtration efficiency is easily affected by cleaning.
  • Short lifespan.

How to Choose a Right

Grow Room Dehumidifier?

Altaqua team is here to help choose a dedicated dehumidifier and work with you to find a humidity control solution that integrates your existing HVAC system and infrastructure. It not only prevents diseases caused by high humidity but also lowers running expenses and preserve the entire harvest.

Our grow room dehumidifier were developed by our engineers flexible and customized addressed for the following aspects:

  • Correct model size
  • Air flow (ventilation)
  • Installation (Replacement)
  • Operation

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