Quest 70 Overhead Commercial Dehumidifier

Quest 70 Overhead Commercial Horticultural Dehumidifier

US-engineered, commercial-grade dehumidification built specifically for controlled indoor plant cultivation. The Quest 70 mounts overhead — saving precious floor space — and is one of the most efficient horticultural dehumidifiers you can buy. For growers who've been fighting humidity with domestic units that can't keep up.

Why growers choose the Quest 70:

• Removes 70 pints of water per day — handles large tents, multi-tent rooms, or commercial grow spaces
• Overhead-mount design — frees up floor space, keeps water drainage tidy, professional installation look
• Purpose-built for horticulture — designed for the specific humidity-temperature conditions of flowering rooms, not repurposed from household use
• Energy-efficient commercial refrigerant system — uses significantly less electricity per pint removed than a domestic dehumidifier scaled up
• Quiet operation — won't dominate the grow room like a cheap portable unit
• Robust build for 24/7 operation — commercial duty cycle, not a domestic unit that'll fail after one flowering cycle

Who it's not for:

For small single-tent setups, a portable domestic dehumidifier will cope — Quest units are for serious grow-room scale. Replace the MERV filters every cycle — Quest units are designed around regular filter servicing, and most faults trace back to skipped filter changes. We stock replacements.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click & collect at checkout.