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Dehumidifiers

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Dehumidifiers

In indoor gardening and greenhouse processes, a certain level of humidity is required and, in some cases, desirable. However, a balance needs to be achieved in that process. For instance, too much humidity can lead to your plants suffering from some serious damage. If your grow room temperature increases your plants' moisture level, you need to use a dehumidifier. 

What is a Dehumidifier? 

If you are familiar with a humidifier, then dehumidifiers do the exact opposite. As the name suggests, a dehumidifier is a tool that helps remove moisture from the air and bring it to a desirable level. 

When your room has high humidity levels, it can cause moldings and dreaded buds to take place in the plants. It can also slow down the growth of your plants by half. 

Perfect Humidity Level for Your Grow Room 

As a grower, you should know that all plants have different needs, even when it comes to humidity levels. The humidity levels also change based on what stage the grow is currently. Clones and seedlings require very high humidity levels (around 50-70%). At the flowering stage, the humidity needs to be lower (40-50%), and throughout harvest, you need to maintain this level. 

While dehumidifiers have plenty of benefits when it comes to indoor growing, if you are using a hydroponic system, then they are essential. To help control the room's humidity levels, you need proper ventilation, so be sure to use a blower or a fan. 

Suitable Dehumidifier Size 

The size of a dehumidifier is based on how many pints you need removed. All you need to is use a simple equation to find the right size. 

[gallons/day per plant] x [number of plants] x 8 [gallons to pint factor] = [recommended dehumidifier performance] 

Still not sure which size is the best for you? Check out our guide on how to find the best size for your dehumidifier. At Groindoor.com, we have everything for everyone. If you are a commercial grower, we have large dehumidifiers, and if you are a hobby grower, we recommend buying the smaller, more portable version. 

 

 

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  • Quest 746 Pint Overhead Dehumidifier, 480 Volt

    Quest 746 Pint Overhead Dehumidifier, 480 Volt

    Quest

    MSRP: $9,410.00
    $9,360.00
    Dehumidifier TypeFree Standing, Overhead Exact Moisture Removal Capacity (Pints/Day)746 Pints Amps6.5 Amps Efficiency Rating7.3 Pints/KWH Warranty5 Year
    MSRP: $9,410.00
    $9,360.00
    Qty in Cart: 0
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    MSRP: $9,410.00
    $9,360.00
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  • Quest 335 Pint Overhead Dehumidifier, 277 Volt

    Quest 335 Pint Overhead Dehumidifier, 277 Volt

    Quest

    MSRP: $4,901.79
    $4,851.79
    Dehumidifier TypeFree Standing, Overhead Exact Moisture Removal Capacity (Pints/Day)355 Pints/Day Amps6.8A Efficiency Rating8.5 pints/kwh Warranty5 Year
    MSRP: $4,901.79
    $4,851.79
    Qty in Cart: 0
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    MSRP: $4,901.79
    $4,851.79
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  • Quest 506 Pint Overhead Dehumidifier, 277 Volt

    Quest 506 Pint Overhead Dehumidifier, 277 Volt

    Quest

    MSRP: $7,345.95
    $7,295.95
    Dehumidifier Type Free Standing, Overhead Exact Moisture Removal Capacity (Pints/Day) 506 Pints Amps 10A Efficiency Rating 8.1 Pints/KWH Est. Electricity Cost /mo $43.20 Warranty 5 Years Quest...
    MSRP: $7,345.95
    $7,295.95
    Qty in Cart: 0
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    MSRP: $7,345.95
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  • Active Air Commercial 190 Pint Dehumidifier Active Air Commercial 190 Pint Dehumidifier - Environment

    Active Air Commercial 190 Pint Dehumidifier

    Active Air

    MSRP: $1,484.52
    $1,302.68
    Dehumidifier Type Free Standing Exact Moisture Removal Capacity (Pints/Day) 190 Pints Amps 11.3A Warranty 1 Year Active Air Product Documents Active Air™ 100 Pint Dehumidifier Instructions Active Air Commercial Dehumidifiers are designed to...
    MSRP: $1,484.52
    $1,302.68
    Qty in Cart: 0
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    MSRP: $1,484.52
    $1,302.68
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  • Quest DEH 3000R Wall Mounted Humistat Quest DEH 3000R Wall Mounted Humistat - Environment

    Quest DEH 3000R Wall Mounted Humistat

    Quest

    $389.49
    Quest Product DocumentsInstruction Manual Control Your Humidity With The Quest DEH 3000R Wall Mounted Humistat If you use a Quest dehumidifier, you need the Quest DEH 3000R Wall Mounted Humistat! This remote, wall-mounted control digital control device...
    $389.49
    Qty in Cart: 0
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    $389.49
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  • Active Air Commercial 110 Pint Dehumidifier

    Active Air Commercial 110 Pint Dehumidifier

    Active Air

    MSRP: $965.06
    $880.71
    Dehumidifier Type Free Standing Exact Moisture Removal Capacity (Pints/Day) 110 Amps 6.75A Warranty 1 Year Active Air Product Documents Active Air™ 100 Pint Dehumidifier Instructions Active Air Commercial Dehumidifiers are designed to...
    MSRP: $965.06
    $880.71
    Qty in Cart: 0
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    MSRP: $965.06
    $880.71
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  • Quest 335 Duct Kit

    Quest 335 Duct Kit

    Quest

    MSRP: $300.00
    $293.80
    Quest 335 hyper-efficient standalone overhead dehumidifier featuring patented multi-coil refrigeration system, filter life compensating smart fan, patent-pending hybrid expansion valve, onboard digital controls, and scroll compressor.
    MSRP: $300.00
    $293.80
    Qty in Cart: 0
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    MSRP: $300.00
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  • Quest 335 - MERV 13 Replacement Filter

    Quest 335 - MERV 13 Replacement Filter

    Quest

    $28.58
    The Quest 355 is equipped with a high efficiency MERV-13 media filter. Quest 355 Dehumidifier MERV-13 air filter replacement measures in inches 20L x 22H x 2W.
    $28.58
    Qty in Cart: 0
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    $28.58
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  • Quest 335 Pint Overhead Dehumidifier, 208-240 Volt

    Quest 335 Pint Overhead Dehumidifier, 208-240 Volt

    Quest

    MSRP: $5,599.95
    $4,851.79
      Quest Product Documents Quest 70 Instructions Quest 105/155/205 Instructions Quest 110 Instructions Quest 150 Instructions Quest 165/255 Instructions Quest 185 Instructions Quest 355 Spec Sheet Quest 506 Instructions Quest 876 Instructions ...
    MSRP: $5,599.95
    $4,851.79
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    MSRP: $5,599.95
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  • Quest Overhead Hanging Bracket for 105, 155, 165, 205, 225 & 185 Cool - 2 Pack

    Quest Overhead Hanging Bracket for 105, 155, 165, 205, 225 & 185 Cool - 2 Pack

    Quest

    $63.78
    Hang Your Quest Units With The Quest Hanging Bracket For Overhead Dehumidifiers Installing your Quest Dehumidifier on the ceiling is generally recommended for most growers, for two main reasons. For one, hanging on the ceiling gets it off the floor...
    $63.78
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    $63.78
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  • Ideal-Air Pro Series Dehumidifier, 60 Pint Ideal-Air Pro Series Dehumidifier, 60 Pint - Environment

    Ideal-Air Pro Series Dehumidifier, 60 Pint

    Ideal Air

    MSRP: $948.31
    $848.90
    Dehumidifier Type Free Standing Exact Moisture Removal Capacity (Pints/Day) 60 Amps 4.6A Warranty 1 Year Ideal Air Product Documents Ideal-Air Pro Series Dehumidifier Instructions The Ideal-Air Pro Series dehumidifier has an automatic restart if...
    MSRP: $948.31
    $848.90
    Qty in Cart: 0
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    MSRP: $948.31
    $848.90
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  • Ideal-Air Pro Series Dehumidifier, 100 Pint Ideal-Air Pro Series Dehumidifier, 100 Pint - Environment

    Ideal-Air Pro Series Dehumidifier, 100 Pint

    Ideal Air

    MSRP: $1,240.21
    $1,108.03
    Dehumidifier Type Free Standing Exact Moisture Removal Capacity (Pints/Day) 100 Pints/Day Amps 6.75A Warranty 1 Year Ideal Air Product Documents Ideal-Air Pro Series Dehumidifier Instructions The Ideal-Air Pro Series dehumidifier has an automatic...
    MSRP: $1,240.21
    $1,108.03
    Qty in Cart: 0
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    MSRP: $1,240.21
    $1,108.03
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