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Quest Dual 150 Pint Overhead Dehumidifier

Item #: 700816

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Quest
MSRP:
$1,799.95
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Quest Dual 150 Pint Overhead Dehumidifier

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With almost 20 gallons of capacity in a garden, the Quest Dual 150 is the most powerful small dehumidifier available. Dollar per pint, the Quest Dual 150 is the most affordable high-quality dehumidifier on the market today.

Quest Dual 150 was designed to be placed overhead and out of the way, but can also be placed at ground level for plug and play operation. The Dual 150 was designed to provide improved value while still offering solid performance and energy efficiency. The Quest Dual 150 performs at over 4.9 pints per kWh compared to the Dual 155 at 7.3 pints per kWh. The Quest Duals are plug-n-play, requiring no installation. Optional condensate pump and ducting kits provide the ultimate in flexibility for the most challenging space restrictions and specialized applications. Comes with a replaceable MERV-8 filter.

Like all Quest products, the Dual 150 is made in the USA using the very best components and materials available. Every unit comes with a 5 year warranty.

  • 150 pints/day @ 80F/60%RH
  • 10.9 amps
  • Made in the USA Built to Last
  • UL Rated, ETL Listed the highest safety standard
  • MERV 8 Filtration captures dangerous airborne particles
  • 10 Cord plugs into a standard 115V outlet
  • 5 Year Powertrain Warranty
  • Flexible Controls - never need to reset
  • Ductable - duct kit available
  • Plug and Play or Overhead Installation

Features

Brand Quest
SKU 700816
Weight (lb.) 95
Length (in.) 26
Width (in.) 14.5
Height (in.) 21
Warranty Yes
Free Shipping Yes
UPC 859029004205
UL Listed No
ETL Listed No
CSA Listed No
Dehumidifier Type Commercial
Efficiency 4.8 Pints/kWh
Dehumidifier Features Adjustable Humidistat, Includes Drain Hose, Auto Restart
Cord Length 10 ft.
Amps 10.9
Watts 1247
Voltage 115V
ENERGY STAR Certified No

Quest Dual 150 Pint Overhead Dehumidifier Videos

Quest Dual 150 Pint Overhead Dehumidifier Questions & Answers

How do I size a dehumidifier for a grow room?
Plants transpire about 97% of the water they receive, so the amount of water your plants consume is approximately the amount that needs to be removed each day. For example, 30 plants each receiving ½ gallon per day is an average of 15 gallons water per day. Every gallon of water is 8 pints. This example works out to 120 pints per day.

Isn’t my air conditioner a dehumidifier?
Yes, but there are issues with this solution.
1. Air conditioners remove water only when they are running. In most cases when the grow lights are off, the air conditioner is off as well. Lights-off time is when humidity is most problematic.

2. Using an air conditioner to dry a room will overcool the room, potentially causing plant stress. This will also use a significantly greater amount of energy than a Quest commercial dehumidifier.

3. The more energy efficient the air conditioner, the less moisture it actually removes. An efficient air conditioner is a terrible dehumidifier.

4. The re-heat method. Some air conditioners offer an optional heating coil as a dehumidification option. Essentially, by adding artificial heat to the room, the air conditioner is forced to operate when the lights are off and thus the air conditioner removes water. While this method works, and can be used in a pinch, it’s a poor long term solution and will use 4-8x the energy as a Quest dehumidifier. 4-8x the energy use is roughly equal to $5,000-$25,000 per year in unnecessary energy consumption.

What if I live in Arizona, New Mexico or a dry state, do I need a dehumidifier?
While it may be dry outdoors, growing in a sealed environment changes things a good bit. Growers using sealed rooms, even in the driest of outdoor climates, almost always require dehumidifiers. The higher quality of the grow room design and construction, the more critical a dehumidifier will be.

What is the ideal humidity?
Because every plant is different, it is hard to pick just one number. However, most research indicates that 45-55% RH is the safe zone where plants are healthy, spore germination is unlikely, and pests find the environment unappealing.

How much money does a Quest dehumidifier save me in electricity?
Quest is the leader in energy efficiency and one of our models is the most energy efficient dehumidifier ever built. Depending on the model, Quest dehumidifiers can save commercial growers $100-$200 a month in electricity per unit. That’s $1,200-$2,500 per dehumidifier per year.

Can the water be reused?
Yes, Quest dehumidifiers produce neutral pH, very low TDS water. This water is safe for all plants, even consumable ones.

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