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Dehumidifiers

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Capacity
  • Capacity

  • 70-165 Pints
  • 166-350 Pints
  • 351-876 Pints
Supply Voltage
  • Supply Voltage

  • 480V
  • 220-240V
  • 110-120V
  • 115V
  • 230V, 50Hz
  • 208-230V

New Quest 100

High Efficiency Series

  • Capacity 100 Pints/Day
  • Efficiency 7.5 Pints/kWh
  • Supply Voltage 110-120V, 60 Hz
  • Current Draw 5 Amps
Details
Quest 100 dehumidifier showing MERV-13 air filter with black corrosion-resistant base and digital control panel

New Quest 225 208/230V

High Efficiency Series

  • Capacity 225 Pints/Day
  • Efficiency 8.2 Pints/kWh
  • Supply Voltage 208-230V, 60 Hz
  • Current Draw 5.3 Amps
Details
New, sleek, Quest 225 dehumidifier with green handles, black logo, and digital control panel

Quest 746 480V

High Capacity Series

  • Capacity 746 Pints/Day
  • Efficiency 7.3 Pints/kWh
  • Supply Voltage 480V - 3 Phase
  • Current Draw 6.5 Amps
Details
Quest Rhinelander

Quest 506 277V

High Capacity Series

  • Capacity 506 Pints/Day
  • Efficiency 8.1 Pints/kWh
  • Supply Voltage 277V
  • Current Draw 10 Amps
Details
Photo of Quest 506 dehumidifier featuring a hexagon designed grill and green lift and hang points.

Quest 335 277V

High Efficiency Series

  • Capacity 350 Pints/Day
  • Efficiency 8.5 Pints/kWh
  • Supply Voltage 277V
  • Current Draw 6.8 Amps
Details
Quest 335 Image

Quest 876

High Capacity Series

  • Capacity 876 Pints/Day
  • Efficiency 6.6 Pints/kWh
  • Supply Voltage 220-240V
  • Current Draw 24.7 Amps
Details
Quest Rhinelander

Quest 506

High Capacity Series

  • Capacity 506 Pints/Day
  • Efficiency 8.1 Pints/kWh
  • Supply Voltage 220-240V
  • Current Draw 11 Amps
Details
Photo of Quest 506 dehumidifier featuring a hexagon designed grill and green lift and hang points.

Quest 335 208/230V

HIGH-EFFICIENCY SERIES

  • Capacity 350 Pints/Day
  • Efficiency 9.3 Pints/kWh
  • Supply Voltage 208-230V
  • Current Draw 7.9A @208V / 6.9A @230V
Details
Quest 335 Image
Discontinued

Quest Dual 225

  • Capacity 225 Pints/Day
  • Efficiency 6.1 Pints/kWh
  • Supply Voltage 220-240V
  • Current Draw 6.9 Amps
Details
quest-dual-165-dehumidifier

Quest Dual 205

OVERHEAD SERIES

  • Capacity 205 Pints/Day
  • Efficiency 5.7 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 13.2 Amps
Details
quest-dual-165-dehumidifier

Quest Hi-E Dry 195

PORTABLE SERIES

  • Capacity 195 Pints/Day
  • Efficiency 5.4 Pints/kWh
  • Supply Voltage 115V
  • Current Draw 13 Amps
Details
Quest Hi-E Dry 195

Quest CDG 174

PORTABLE SERIES

  • Capacity 176 Pints/Day
  • Efficiency 7.7 Pints/kWh
  • Supply Voltage 110–120V
  • Current Draw 10 Amps
Details
quest CDG 174 dehumidifier
Discontinued

Quest Dual 165

Overhead Series

  • Capacity 165 Pints/Day
  • Efficiency 7.8 Pints/kWh
  • Supply Voltage 220-240V
  • Current Draw 3.6 Amps
Details
quest-dual-165-dehumidifier

Quest Dual 155

Overhead Series

  • Capacity 155 Pints/Day
  • Efficiency 7.3 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 8 Amps
Details
quest-dual-105-dehumidifier
Discontinued

Quest Dual 150

Overhead Series

  • Capacity 150 Pints/Day
  • Efficiency 4.8 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 11 Amps
Details
quest-dual-150-dehumidifier

Quest Dual 110

OVERHEAD SERIES

  • Capacity 110 Pints/Day
  • Efficiency 5.8 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 7.4 Amps
Details
quest-110-dual-dehumidifier
Discontinued

Quest Dual 105

Overhead Series

  • Capacity 105 Pints/Day
  • Efficiency 8.8 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 4.9 Amps
Details
quest-dual-105-dehumidifier

Quest 70

HIGH-EFFICIENCY SERIES

  • Capacity 70 Pints/Day
  • Efficiency 5 Pints/kWh
  • Supply Voltage 110-120V
  • Current Draw 5.1 Amps
Details
quest-70-dehumidifier

Quest 706 50-Hz

International Series

  • Capacity 335 Liters/Day
  • Efficiency 3.4 Liters/kWh
  • Supply Voltage 230V, 50 Hz
  • Current Draw 18.6 Amps
Details
Quest Rhinelander

Quest 155 50-Hz

International Series

  • Capacity 71 Liters/Day
  • Efficiency 3.74 Liters/kWh
  • Supply Voltage 230V, 50 Hz
  • Current Draw 3.5 Amps
Details

Quest 70 50-Hz

International Series

  • Capacity 26 Liters/Day
  • Efficiency 2.22 Liters/kWh
  • Supply Voltage 230V, 50 Hz
  • Current Draw 2.1 Amps
Details