Quest 100 Dehumidifier

Sale price$1,999.95

Lead Time: Receive this item in 4-6 days

Warehouse: Ships from the vendor

Call 1-716-217-0353 or email to order


The Quest 100 is an impeccable blend of innovative technology and compact design, tailored specifically for the green-thumbed enthusiast. Nestled within a sleek white chassis complemented by a rust-proof black base, it promises optimal humidity control for all your gardening endeavors. 

Key Features:

  • High-Efficiency Performance: Achieves 100 Pints/Day with an efficiency of 7.5 Pints/kWh. Based on an 80* F | 60% RH environment. 

  • Unique M-CoRR Technology: Our patented Multi-Coil Refrigeration Recovery ensures industry-leading energy efficiency.

  • Superior Air Filtration: MERV-13 filters guarantee 65% more efficiency than MERV-8, protecting your greens from harmful contaminants.

  • AUTO RESTART: The unit automatically defaults to prior settings in the event of a power outage

  • Compact & Rust-Proof Design: Ensures easy placement and longevity, even in damp gardening spaces.

  • Made in the USA: Proudly engineered and assembled in Madison, Wisconsin, and backed with a 5-year warranty.

  • Onboard Humidistat: Easy digital controls featuring self-diagnostics and “Dark Mode” to limit light pollution

Applications: Ideal for small garden spaces or indoor plant projects, the Quest 100 ensures a thriving environment for your flora. The state-of-the-art filtration system makes it perfect for spaces where air quality is paramount, ensuring bacteria and mold-free sanctuaries for your plants. Moreover, the compact design suits spaces where floor real estate is precious. Meeting the stringent California Title 24 requirements, it's perfect for both whole-home and portable installations. Delight in the confidence of a product that stands by its promise, ensuring your greens remain fresh, and your blooms, vibrant.

Product Dimensions: 18.6" x 26.5" x 18.75" | 84lb

Quest's Unique M-CoRR Technology

At the heart of Quest's unmatched energy efficiency lies the groundbreaking M-CoRR (Multi-Coil Refrigeration Recovery) technology. An innovation exclusive to Quest, M-CoRR is a multi-coil design that stands distinct in the realm of dehumidification.

How Does M-CoRR Shine?

  • Recycle & Maximize: Unlike traditional dehumidifiers that utilize a single evaporator coil, Quest's M-CoRR is designed with three distinct refrigerant-filled coils: the pre-evaporator, evaporator, and recovery coil. This sequence ensures the air is first cooled, further cooled to extract moisture, and then, crucially, recycles the energy derived from pre-cooling back into the evaporator.
  • Supreme Efficiency: The result? An astounding 30% more water extraction from the air while using significantly less energy. This not only conserves energy but also reduces the heat expelled into your environment.
  • Compact Power: Embodying more capacity in a design averaging 20% smaller than its counterparts, M-CoRR provides immense power without eating up your space.
  • Consistent Performance: M-CoRR promises tighter control and a wider operating range. With its advanced design, performance remains steadfast even in cooler temperatures and varying dew points, resulting in fewer and faster defrost cycles.

Benefits at a Glance:

  • Peak Efficiency: Reduces electricity usage per pint of water extracted to its lowest.
  • Less Heat, More Comfort: Thanks to its efficiency, M-CoRR produces lesser heat, ensuring a comfortable ambiance.
  • Space-Efficient Design: Power doesn't compromise on size. Enjoy a smaller footprint without sacrificing dehumidification capacity.
  • Optimal Environmental Control: Maintain a consistent environment, especially vital for indoor cultivations, with M-CoRR's enhanced performance metrics.

Product Spec Sheet
Quick Start Instructions
Quest 100 Manual

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Our bottom-line commitment is to have happy customers. Rather than focusing on raising margins and obsessing over profits, we've achieved an extraordinary customer retention rate by offering competitive prices, superior products, and – perhaps most importantly – world-class customer service.

What you can expect from Happy Hydro:

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World-Class Customer Service - Our bottom-line commitment is to have happy customers. Rather than focusing on raising margins and obsessing over profits, we've achieved an extraordinary customer retention rate by treating our customers the way they deserve to be treated.

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Volume Discounts - Are you a commercial grower or do you plan on making a large order? Send an email to or call (716) 217-0353 for discounts too good to post online.

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