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Higher Crop Yields,
Fewer Problems

One of the biggest challenges for the indoor farming industry is creating and maintaining a stable, consistent environment for plants to flourish. Without a reliable climate, you could lose your entire crop. Once you lose control of your environment, serious crop-crushing issues begin to take hold. The two main “crop-crushers” are concerns many growers face at one time or another: powdery mildew and botrytis, more commonly known as bud rot. Either of these issues can destroy a grow and lead to lost revenue.

Proper dehumidification can make all the difference

Whether it’s a greenhouse or a hydroponic grow the same principles come into play when you’re fine-tuning a setup. For moisture control and dehumidification, the three most important aspects are proper sizing, placement, and airflow.  Quest engineers developed our product offerings to allow for flexible and customizable options to address all three. 



Quest expertise, efficiency and products deliver the most consistent and predictable grow room environments – critical for producing high-quality yields in the increasingly competitive cannabis industry.

In addition to dehumidifiers, Quest offers a wide range of tools to help you make the most of your grow environment. This includes commercial-grade air movers and scrubbers that can help you dial your growing environment and maximize yields. And because no two grow operations are created equal, we offer a large selection of filters and accessories. Our systems are fully customizable, so you can create the precise setup for your ideal growing environment.


Precise Growing Conditions

From standalone dehumidifiers to large units that control temperature and humidity, Quest products can transform an unstable growing environment into one that allows you to achieve and maintain precise environmental control in which plants can flourish. This includes deterring and preventing the growth of destructive molds throughout each growing stage.

Energy Efficiency

Quest has the most energy-efficient dehumidifiers available, using the least electricity and removing more pints of water per kWh at the widest temperature range. Quest’s innovative design also creates the lightest heat load on your HVAC, paying for itself in energy savings.


  • Alternative Grow environments: Hydroponics, Aeroponics, Tower gardens, Vertical farming, Aquaponics
  • Cannabis production and cultivation
  • Commercial grow operations
  • Controlled environment agriculture (CEA) facilities
  • Greenhouses and nurseries
  • Indoor farming
  • Seed warehouses and storage
  • Urban farming


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