Quest 100 by Quest – Humidity? Handled.
Quest 100 by Quest – Humidity? Handled.
Quest 100 by Quest – Humidity? Handled.
Quest 100 by Quest – Humidity? Handled.
Quest 100 by Quest – Humidity? Handled.
Quest 100 by Quest – Humidity? Handled.

Quest 100 by Quest – Humidity? Handled.

QST-100-50HZ

Regular price $4,950.00 Sale price$4,199.95 Save $750.05
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Shipping calculated at checkout.

  • Handpicked by growers
  • Ships today
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  • 5,000+ high yielding customers
  • 30-day returns*
  • Free shipping over $499*
  • In stock, ready to ship
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Humidity’s worst nightmare just showed up

💬 Meet the Quest 100 - the compact beast built for serious moisture control in tight grow spaces. Engineered for 50Hz regions (like us legends down under), this unit sucks 44L of water from the air every day with clinical precision, thanks to patented M‑CoRR tech, onboard digital controls, and top-tier MERV-13 filtration. No fuss, no flood, just flawless airflow and dry vibes.

And unlike a lot of so-called “commercial” dehumidifiers, this thing actually hits spec at real-world grow room conditions - no made-up numbers or fluff marketing here. When we say 44L/day, we mean it.


🔹 Key Features

💧 44L/Day Water Removal – Sucks the sweat out of your space, fast and efficiently.

⚙️ M‑CoRR Technology – Multi-Coil Recovery design delivers elite energy efficiency at 3.2 L/kWh.

🌫️ Digital Precision Control – RH setpoints in 1% increments, system diagnostics, and Dark Mode for stealth grows.


🛠️ How to Use It

Plug it in, set your target humidity, and let it do its thing. The onboard digital controller makes it easy to dial in your perfect RH. Place it freestanding or overhead (hanging kit available). Internal drainage means no P-trap, making install a breeze. Ideal for grow tents, drying rooms, storage units, and any climate-controlled zone up to 35°C.


🌟 Grow Guys Tips

Turn on Dark Mode to kill display lights during lights-off. Set your fan to Auto to save power, or On for full-time circulation. And don’t forget to check that MERV-13 filter after 2,000 fan hours - your plants (and lungs) will thank you.


🧃 Perfect For

Commercial grow ops, drying rooms, tight indoor grow spaces, or anyone battling humidity in hot, sticky environments. Especially suited to 50Hz regions like AU, NZ, UK, and beyond.


📦 Specs & Stuff

  • Water Removal: 44L/day @ 26.7°C, 60% RH

  • Energy Efficiency: 3.2 L/kWh

  • Power Draw: 733W | 2.5A @ 230V (50Hz)

  • CFM: 280

  • BTUs: 6,200 total (4,200 condensation / 2,000 motor load)

  • Unit Size: 61cm (L) x 40.6cm (W) x 36.8cm (H)

  • Weight: 27.2 kg

  • Operating Range: 13°C – 35°C

  • Filter: MERV 13 | Size: 30.5 x 35.6 x 2.5 cm

  • Control Type: Digital onboard w/ external terminal block

  • Fan Motor: Variable-speed EC motor

  • Refrigerant: R454b | 17 oz

  • Drain Port: 1.9cm Threaded NPT

  • Power Cord: 3m FEM IEC 60320-C13

  • Mounting Options: Freestanding or overhead

  • Warranty: 3 Year Limited


🚀 Don’t settle for half-dry

Tired of budget dehus that talk the talk but leave your room swampy? The Quest 100 walks it dry. Chuck it in your cart and upgrade to real performance.

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Growers First, Retailers Second

Welcome to The Grow Guys

We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.

FAQs

Order by 2pm and it ships the same business day from Invermay, Tasmania.

Calculated at checkout by weight and destination. Free shipping over $499*.

Plain packaging, no branding. No one knows what's in your box.

30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.

Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.

Unit 10/110 Gleadow Street, Invermay 7248. Mon–Fri 8:30am–5:30pm, Sat 9am–3pm.


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