Indoor grow houses have raised in popularity as increasing numbers of farmers have started to realize the main advantages of growing crops of all sorts in highly controlled environments. Also referred to as closed growing environments, these spaces allow users to attain and maintain precise temperatures, humidity levels, fractional co2 levels, etc., to produce the highest-yield, highest-quality crops possible providing “Mother Nature’s Best Day” every single day.
Vegetable plants in rows in the indoor grow room
Since these spaces are made as microclimates and also have many systems operating to fulfill water, light, and air needs, they need large-scale, custom-tailored dehumidification systems to guarantee the right balance of environmental conditions. These systems are designed to usually crops’ cycle and growing needs with assorted modes to mimic day/night and also other changes throughout every phase with the plant’s development. Fractional treatments means that crops can thrive in indoor environments in the same manner they actually do in their rightful outdoor environments.
Indoor Grow Room Dehumidification
Indoor grow rooms need a full seal to ensure the recirculating air maintains the best conditions for optimal crop growth. Among the key controlled parameters is humidity, which, inside the proper levels, is crucial to achieving top quality crops in greater quantities. Both weak hands and an excessive amount of humidity can diminish the superiority crops. For instance, overly dry air can lead to poor crop growth and leaf development, while overly wet air can lead to mold, rot, and mildew development and building maintenance problems. Growers use both dehumidifiers and humidifiers to provide the correct room relative humidity for every stage from the plant’s development.
Exactly why are Dehumidifiers Necessary for Indoor Grow Rooms?
Dehumidifiers are engineered to get moisture from your air when it exceeds a collection range. The upper and minimize limits generally depend upon the existing growth stage with the crops. Seedling and clones require humidity amounts of 70-75%, vegging plants require humidity amounts of 50-70%, and flowering plants require humidity numbers of 40-50%. Properly sized and configured, a dehumidifier is a great and efficient solution for reducing humidity levels within grow rooms as needed.
How to Determine the best Dehumidifier Size for My Grow Room?
Dehumidifiers are rated (i.e., sized) according to their total moisture removal capacity, that’s typically suggested for pounds of moisture removed per-hour period (e.g., a 25-pound model can remove 25 pounds of moisture by the hour at a specific room condition). The dehumidifier size needed for a specific grow room depends upon its dehumidification needs. There are several factors that influence this value, for example, although not limited by:
The categories and quantity of plants
The planting method
The watering and irrigation methods
How much water provided to each plant daily
The employment in conjunction of the present HVAC system
The use of CO2
The amount of windows/doors
The external environment conditions
Whether outdoor air will be introduced into the room
The building of the grow room itself and room vapor barrier
The next equation provides approximately your dehumidification needs expressed in pounds each hour, in a specific room air temperature, being removed:
[Number of plants] X [gallons water per plant per day] X 8 (conversion factor for gallons-to-pounds) = [recommended dehumidifier capacity]
You ought to select a dehumidifier with a capacity fitting or exceeds this number. However, look at this product a place to begin instead of a hard-and-fast rule. Other factors to consider include:
The number of doors and windows does your grow room have? Does it have a vapor barrier inside the walls & ceilings? Could be the room construction considered loose or tight?
The volume of workers working the space as well as their type of activity.
Just how long windows and doors are open after a 24-hour period.
Are there any unusual popular features of the grow room not covered in the above?
It’s also important to notice that utilizing a ventilation system within a naturally humid environment must be calculated separately for that geographic area. Often times, it feels right to activate an engineering company to ascertain the specific moisture load for the project.
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