ABOUT US

Precise Humidity Control by Quest Expertise and Engineering

Developed in Madison, Wisconsin, our dehumidifiers are designed to provide energy efficiency, durability, reliability and flexibility. With a full five-year warranty, Quest humidity control products come in a wide array of sizes and options, allowing you to customize and design your perfect environment for your industry’s specific needs. Additionally, we deliver everything you need to know when it comes to HVAC design, specification, selection, installation and operation for every size of facility.

Photo of Quest 506 dehumidifier featuring a hexagon designed grill and green lift and hang points.

Not Sure Which Product is Best For You? Reach Out — We Can Help!

industrial-commercial-dehumidifiers

News & Education

Ceiling-mounted dehumidifier with a hexagonal vent design, featuring a green and black logo.

Dehumidifier Install Do’s and Don’ts: Field-Tested Advice From the Quest Team

If your grow rooms fight humidity, the cause is often not the hardware; it’s how it’s installed and staged.

Read More
Dense rows of young green seedlings with black seed coats, illuminated under bright fluorescent lights.

How Indoor Agriculture Benefits from Dehumidifiers

By maintaining optimal humidity in controlled environment agriculture, dehumidifiers help protect plants, improve growth conditions, reduce mold and pest risks, and support healthier crops and infrastructure while working more efficiently than temperature-only systems.

Read More
A well-stocked beverage cooler displaying various bottles of soft drinks, juices, and alcoholic beverages on multiple shelves.

Your Convenience Store Needs a Dehumidifier

Maintaining optimal humidity with a high-efficiency dehumidifier not only protects your convenience store’s inventory and customer experience by preventing condensation, mold, and slip hazards, it also reduces energy costs and strain on your HVAC system for more efficient, reliable climate control.

Read More
Coleman Testimonial

We’re on a Quest for the Best of the Best

To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.