Dehumidification equipment for a range of industries.

Quest designs and manufactures dehumidification equipment for varied commercial uses. Tell us what you do, and we'll help you figure out what you need.

  • Gardening

    Take control of your environment and say goodbye to mold and the crop losses that come with it.

  • Marine

    Quest offers affordable solutions for making maintenance easier and operations safer — say goodbye to windshield fog.

  • Self-storage

    Protect your tenant’s property from mold damage and lower your climate control costs with smart commercial dehumidification.

  • Water Treatment

    Proven solutions to running a corrosion- and condensate-free water treatment facility.

  • Government

    Efficient, American-made dehumidification systems for a variety of government applications — all from a vetted manufacturer.

  • Gyms, Spas & Fitness Centers

    Clear the air with dehumidification solutions optimized for your facility’s needs.

  • Indoor Pools

    Whether you’re planning and building a new facility or retrofitting an existing indoor pool, Quest can help.

  • Cold-Storage

    Keep your coils out of defrost and protect your stored goods with our comprehensive line of energy-efficient dehumidifiers.

  • Labs & Data Centers

    When you need climate precision, count on Quest.

  • Breweries

    Keeping your facility clean and mildew-free.

Don't see your industry? Reach out — we can help you figure out what you need.

Wondering where you can buy Quest products?