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Quest 700 Overhead Dehumidifiers - 332L / Day

332L/day 3-phase dehumidifier for industrial grow ops

SKU: DHFR20504
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Quest 700 Overhead Dehumidifiers - 332L / Day

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The Quest 700 Overhead Dehumidifier is the most powerful model in the Quest 50Hz series, engineered for industrial-grade dehumidification in large-scale cultivation or climate-controlled facilities. With a staggering capacity of 332 litres per day at 26.7°C / 60% RH, it delivers unmatched performance while maintaining industry-leading efficiency of 3.9 L/kWh.

Operating on 400V, 3-phase power, the Quest 700 is purpose-built for high-demand environments where moisture control must be precise, scalable, and reliable. Designed with a compact footprint for its power class, it mounts easily overhead using integrated lift and hang points.

The onboard digital control interface includes RH setpoints, diagnostics, dark mode, and alerts for filter changes and defrost cycles. Combined with superior MERV-13 filtration and removable access panels for simplified maintenance, the Quest 700 is the ultimate plug-and-play solution for top-tier environmental control.

Features

  • Ultra High-Capacity Moisture Removal: Removes 332L/day at 26.7°C / 60% RH, ideal for large grow rooms or industrial use.
  • High Efficiency: 3.9 Litres/kWh energy factor reduces electricity costs in high-volume setups.
  • 3-Phase Power: Operates on 400V 3-phase | 5.8 Amps for commercial systems.
  • Digital Control Interface: Includes RH adjustment, dark mode, self-diagnostics, filter/defrost alerts, and terminal block for optional external control.
  • MERV-13 Filtration: Captures fine airborne particles like dust, pollen, bacteria, and mould spores.
  • Removable Panels: Easy-access maintenance without needing to uninstall the unit.
  • Overhead or Ground Installation: Lift and hang points for threaded rod mounting included.

Specifications

Water Removal (26.7°C / 60% RH) 332 Litres/Day
Energy Factor 3.9 Litres/kWh
Power Supply 400V | 3 Phase | 5.8 Amps
Unit Dimensions 73.4 x 69.6 x 113.8 cm
Unit Weight 136 kg
Filter Type MERV 13
Mounting Overhead or Ground Compatible
Control System Onboard Digital + Terminal Block
Installation Design Integrated lift & hang points with threaded rod compatibility
Warranty 3 Year Limited

In The Box

  • [1] x Quest 700 Overhead Dehumidifiers - 332L / Day