Dehumidifiers play a serious role in indoor growing. Growing in any closed environment generates a massive quantity of moisture. If gone untreated, it’s inevitable to see high relative humidity, dew point condensation, and even mold development. For these reasons, grow room dehumidifiers certainly are a must-have in almost any grow space.
How come You want a Grow Room Dehumidifier?
Indoor grow rooms are naturally humid, due to the plants’ transpiration process. All plants constantly release water vapor on the air, as part of their growth process. So, without including humidity control in the environmental control, any grow room can become very humid. Specifically in dense grow rooms with intense lighting, common in cannabis grow rooms.
Unfortunately, high humidity levels cause mold development, for example botrytis (aka bud rot), and powdery mildew. Obviously, mildews can destroy yields reducing the complete quality of your product. When it comes to cannabis, it can even cause products being disqualified available for sale or distribution.
But humidity diseases aren’t the only issue humidity creates. Even without molds, muggy can make it challenging for plants to formulate.
In order to consume and break down nutrients, the plants must transpire. However, high numbers of relative humidity allow it to be difficult, or perhaps impossible for them to accomplish that. So the vegetation is left in a state of stress, inhibiting growth and minimizing the overall yield size and quality.
What In case you Consider When scouting for a Dehumidifier to your Grow Room?
The most important the answer to consider when purchasing a dehumidifier for the grow room, would be to ensure your dehumidifier size matches the transpiration rate inside your facility.
Managing your Required Dehumidification Capacity
Matching your moisture removal, along with your plants’ transpiration rate, is important. Should you don’t remove enough water from the air in just a given period, humidity could eventually climb to 100%. So, it’s important to consider your maximum transpiration rate, meaning the once your plants release essentially the most water vapor.
There are lots of factors that determine how much your plants will transpire.
First, may be the level of plant matter inside your grow room. So, the number of plants, plus the volume of foliage on every plant. Some growers use leaf area index (LAI) as a metric for this.
Second, will be the climatic conditions inside your growing environment. Temperature and humidity levels have an effect on transpiration rates. So you should know what your optimal conditions are, as well as your capacity to maintain them. Then you’re able to figure out how much your plants will transpire under these conditions.
Third, will be the size of your grow room. A smaller space, or small grow room, will likely be much easier to treat for humidity, than a large one. Both due to volume of plant matter, these kinds of sites the sheer height and width of the room.
Once you gather all this information, you can better understand what you’re standing against, regarding moisture.
One key element, that’s often overlooked, may be the design conditions of dehumidifiers. This is crucial, because the amount of water extraction really is dependent upon the climate conditions. These the weather is quite typical in indoor grow rooms, in order to trust these figures being highly relevant to your grow.
It’s important to note that it’s always easier to remove moisture in higher temperatures far better humidity levels. So, if dehumidifier manufacturers present extraction rates at hotter or maybe more humid conditions, it won’t be capable of attain the same effectivity at ‘abnormal’ amounts.
To put it briefly – dehumidifiers created for colder and drier conditions, will be more powerful than these created for hotter and more humid conditions.
Note Your Dehumidifier’s Energy-efficiency
Energy is among the biggest expenses in indoor growing. So optimizing your energy consumption carries a major impact on your bottom line.
Different dehumidifiers and humidity control systems have different efficiency levels. The ultimate way to compare dehumidifiers, is usually to look at the water extraction per kWh. As stated before, it’s vital that you compare dehumidifiers under similar conditions, otherwise you risk getting wildly different results.
Consider Air Distribution and Airflow
Simply removing moisture from the air is only one element of dehumidification. Without powerful fans and proper air distribution, your dehumidifier won’t have the ability to treat the whole space. Many dehumidifiers neglect to take this factor into mind, leaving growers with local humidity treatment and creating different conditions in several areas inside the grow room.
Molds merely have one plant that’s surrounded by moist. If they develop, they could spread freely through the grow room, infecting more plants. Even though humidity is kept under control within their area.
So, ensuring your dehumidifier reaches all corners of your respective grow room is very important.
However, there’s another aspect to air distribution it is possible to make the most of with a dehumidifier – air circulation.
When all plants are grown underneath the exact same conditions, you ensure flower consistency and quality, wherever you set your plants.
This is a great addition, as every grow room needs fans anyway. Airflow is important in stimulating plants and dispersing humid microclimates that may undermine even the best humidity control.
So, employing a dehumidifier which has a well-designed airflow concept can help to eliminate your requirement of additional fans while giving you better air distribution.
Dehumidifier Placement Options
Grow room space matters and costly. So, a piece of writing of kit or machinery must be as compact as is possible, without compromising capacity. A tight dehumidifier can fit snuggly between your plants. However you might also want dynamic placement options, to make sure you can optimize your grow space.
However, the key benefit a dehumidifier provides is energy savings. By controlling humidity, employing a dedicated and efficient dehumidifier, you’ll be able to drastically lower your ac or HVAC usage. It frees your temperature controllers to manipulate temperature, without depending on them to help remove moisture. Tweaking your protocol this way can conserve as much as 50% on energy!
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