Here to help you master any environment.
Quest 185 Cool
This efficient split-system dehumidifier removes both water and heat to minimize air conditioner energy consumption.
Quest 876
Our highest capacity refrigerant dehumidifier — with patent-pending technology available nowhere else.
Quest Dual 165
At 230V, efficient and flexible is the name of the game for this 165-pint-per-day capacity dehumidifier. Hang overhead or use ducting to keep the unit completely out of the way — the choice is yours.
Indoor Farming
Take control of your environment and say goodbye to mold and the crop losses that come with it.
Water Treatment
Your budget will enjoy the cost and labor savings of surfaces that don't need to be painted every year. And everyone appreciates safe, condensation-free floors.
Quest offers a robust, proven solution to your water treatment facility's humidity problems.
Cold Chain
Keep your coils out of defrost and protect your stored goods with our comprehensive line of energy-efficient dehumidifiers.
Nutraceuticals
Quest has partnered with famed German manufacturer Trotec to bring you a new line of desiccant dehumidifiers designed to help you maintain precise humidity levels in your nutraceutical production facility.