Dehumidifiers play a serious role in indoor growing. Growing in a closed environment generates a massive quantity of moisture. If gone untreated, it’s inevitable to see high relative humidity, dew point condensation, and also mold development. Hence, grow room dehumidifiers certainly are a must-have in any grow space.
Exactly why do You want a Grow Room Dehumidifier?
Indoor grow rooms are naturally humid, because of the plants’ transpiration process. All plants constantly release water vapor towards the air, in their growth process. So, without including humidity control in the environmental control, any grow room can become very humid. Particularly in dense grow rooms with intense lighting, common in cannabis grow rooms.
Unfortunately, muggy levels result in mold development, such as botrytis (aka bud rot), and powdery mildew. Of course, mildews can destroy yields and reduce the complete quality of your product. Regarding cannabis, it might even bring about products being disqualified for sale or distribution.
But humidity diseases aren’t the only issue humidity creates. Even without molds, moist causes it to be a hardship on plants to formulate.
So that you can ingest and break up nutrients, the plants must transpire. However, high amounts of relative humidity allow it to be difficult, or perhaps impossible for them to accomplish that. So the plants are left in a state of stress, inhibiting growth and reducing the overall yield size and quality.
What Should You Consider When selecting a Dehumidifier to your Grow Room?
The main step to consider when choosing a dehumidifier on your grow room, is to ensure your dehumidifier size matches the transpiration rate inside your facility.
Determining Your Required Dehumidification Capacity
Matching your moisture removal, together with your plants’ transpiration rate, is very important. If you don’t remove enough water from the air in a given period, humidity may ultimately climb to 100%. So, it’s vital that you think about your maximum transpiration rate, meaning the once your plants release one of the most water vapor.
There are numerous factors that figure out how much your plants will transpire.
First, could be the level of plant matter with your grow room. So, the volume of plants, as well as the volume of foliage on each plant. Some growers use leaf area index (LAI) being a metric for this.
Second, is the climate in your growing environment. Temperature and humidity levels both have a direct effect on transpiration rates. Which means you should know what your optimal the weather is, along with your power to maintain them. After that you can figure out how much your plants will transpire under these conditions.
Third, may be the size of your grow room. A little space, or small grow room, is going to be simpler 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 space.
Once you gather this information, it is possible to better understand what you’re upright against, when it comes to moisture.
One very important factor, that’s often overlooked, could be the design conditions of numerous dehumidifiers. This is crucial, since the quantity of water extraction really depends on the weather conditions. These the weather is quite typical in indoor grow rooms, in order to trust these figures being tightly related to your grow.
It’s worth noting that it’s always easier to remove moisture in higher temperatures and humidity levels. So, if dehumidifier manufacturers present extraction rates at hotter or maybe more humid conditions, it won’t be capable of achieve the same effectivity at ‘abnormal’ amounts.
In short – dehumidifiers made for colder and drier conditions, tend to be more powerful than others 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 features a major effect on your main point here.
Different dehumidifiers and humidity control systems have different efficiency levels. The best way to compare dehumidifiers, should be to measure the water extraction per kWh. As stated before, it’s imperative that you compare dehumidifiers under similar conditions, or else you risk getting wildly different results.
Consider Air Distribution and Airflow
Simply removing moisture in the air is only one element of dehumidification. Without powerful fans and proper air distribution, your dehumidifier won’t be capable of treat the entire space. Many dehumidifiers don’t take this factor into account, leaving growers with local humidity treatment and creating different conditions in several areas inside the grow room.
Molds really need one plant that’s in the middle of moist. If they develop, they can spread freely through the entire grow room, infecting more plants. Even if humidity is kept in check inside their area.
So, making sure your dehumidifier reaches all corners of your respective grow room is critical.
However, there’s another aspect to air distribution it is possible to reap the benefits of with an above average dehumidifier – air flow.
When all vegetation is grown within the similar conditions, you ensure flower consistency as well as quality, no matter where you determine your plants.
A great addition, as every grow room needs fans anyway. Airflow is essential in stimulating plants and dispersing humid microclimates which may undermine even the best humidity control.
So, by using a dehumidifier with a well-designed airflow concept is effective in reducing your requirement of additional fans while improving your air distribution.
Dehumidifier Placement Options
Grow room space is precious and expensive. So, a piece of content of apparatus or machinery needs to be as compact as is possible, without compromising capacity. A tight dehumidifier can fit snuggly between your plants. But you could also want dynamic placement options, to make sure you can optimize your grow space.
However, the most crucial benefit a dehumidifier provides is energy savings. By controlling humidity, using a dedicated and efficient dehumidifier, you can drastically reduce your air conditioner or HVAC usage. It releases your temperature controllers to regulate temperature, without depending upon these phones help remove moisture. Tweaking your protocol in this manner can help to save just as much as 50% on energy!
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