Time to fix your humidity problems once and for all.

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Reach out now to solve your toughest workboat maintenance problems.

Our experts have proven solutions to get rid of mold, fogging windshields and corrosion.
 

Reach out now to solve your toughest self-storage facility climate problems.

Our experts have proven solutions to keep your climate humidity levels in check, while keeping your energy costs low.

Reach out now to request Quest's capability statement

We're a vetted, leading manufacturer or commercial grade, high capacity, US-made dehumidifiers.

Reach out now to solve your toughest water treatment facility problems.

Our experts have proven solutions to keeping your facility humidity levels in check, while keeping your energy costs low.

Reach out now to solve your toughest facility humidity and odor problems.

Our experts have proven solutions to keeping your center fresh while keeping your energy costs low.

Reach out now to find the right humidity solution for your indoor pool

Whether you're building new or rehabbing an existing space, Quest can help

Reach out now to find the right humidity solution for your cold-storage facility

Our expert team can help you find the solution to fit your needs and save on energy costs.

Reach out now to find the right humidity solution for your brewery

Our experts have proven solutions to get rid of your humidity problems, including mildew and condensation.

Reach out now to find the right humidity solution for your facility

Our experts have proven solutions to get rid of your humidity problems, including mildew and condensation.

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Master your environment for maximum yields.

Quest is the industry leader in energy-efficient dehumidification solutions for indoor gardening—find out why.

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We spent $40,000 to $50,000 retrofitting something we already owned just because [Quest] made a better [dehumidification] product for our market. For our business, this is mission-critical stuff.

- Glen Standridge
Los Angeles, CA

After fighting humidity problems for many years, we purchased two Hi-E Dry units … these rooms were dry within two days.

“An outstanding product”

- Jerry Boyer
Southern Sioux, IA

The efficiency of the Quest Dehumidifier has more than lived up to its reputation

The unit is quiet, very portable, extremely efficient, and it is impressive that it is manufactured in the USA.

- John F. Leu
LaGrange, IN

We have struggled for the last two years to come up with a solution that didn’t involve an investment of $50,000 in a major dehumidification system…I highly recommend your units as well as your prompt and professional service.

- David M. Renton
Darien, CT

I’ve operated water treatment plants and pump stations for over 25 years – this was the first summer without a drip. We’ve spent tens of thousands of dollars on sophisticated dehumidification systems to no avail. Your simple plug-in units are one of the best investments we have ever made.

- Clinton Webb
Westmont, IL

Since installing your dehumidifiers, everything is dry and maintenance costs are down

- Larry Davis
Dallas Center, IA

We were skeptical that anything could dry out our problem but after a month of use, your units are working better than we could have expected. Everything is bone dry.

- Lonn Stalter
Morton, IL

You rolled the Quest units into our main plant and plugged them in. It was that simple. They work. They’re efficient. And they’re maintenance free.

- Dennis P. Christophersen
Hudson, WI