Quest 200 Overhead Dehumidifier

The Quest 200 50Hz is a high-performance commercial dehumidifier designed to provide consistent humidity control in medium-sized indoor environments. Combining strong moisture removal with efficient energy use, it is suited to growing facilities, drying rooms, storage areas and other spaces where maintaining stable environmental conditions is important.

Using Quest’s proprietary M-CoRR Technology, the Quest 200 can remove up to 90 litres of moisture per day at 26.7°C and 60% RH, while delivering an energy efficiency of 3.9 L/kWh. Its efficient operation helps reduce energy consumption and minimise additional heat released into the surrounding environment. The compact design also makes it easier to integrate into installations where floor and overhead space are limited.

The Quest 200 is designed for flexible installation and can be positioned either overhead or on the ground. Integrated lifting and hanging points make handling and mounting easier, while the plug-and-play design allows the unit to be put into operation with minimal setup.

A MERV 13 air filter provides high-level filtration, helping capture airborne dust, pollen, mould, bacteria and some viruses. The corrosion-resistant construction is also well suited to environments where elevated moisture levels are common.

The onboard digital control system provides accurate humidity management and a range of useful operating functions. Users can adjust the desired RH level in 1% increments, monitor system status, receive maintenance reminders and select between automatic or continuous fan operation. Dark mode can be activated to minimise display lighting in light-sensitive environments, while the 24V external control input provides additional control flexibility.

The Quest 200 also features automatic restart functionality, allowing the unit to return to its previous settings following a power interruption. Its broad operating range makes it suitable for a variety of temperature and humidity conditions.

Engineered and assembled in Madison, Wisconsin, the Quest 200 50Hz is built for dependable commercial operation and is backed by a 3-year limited warranty.

Features:

• Compact construction for easier placement and handling
• Suitable for overhead or ground installation
• MERV 13 filtration for enhanced air filtration
• Integrated handles and hanging points
• Plug-and-play operation
• High energy efficiency
• Automatic restart following power interruptions
• Designed to operate across a broad temperature and humidity range
• Engineered and assembled in Madison, Wisconsin

Specifications @ 26.7°C / 60% RH

• Water Removal: 90 L/day
• Efficiency: 8.3 pints/kWh
• Energy Factor: 3.9 L/kWh
• Current Draw: 4.2 A
• Power: 1,220 W
• Total BTU: 11,900 BTU
• Heat of Condensation: 8,600 BTU
• Motor Load: 3,300 BTU

Specifications @ 23.9°C / 50% RH

• Water Removal: 57.7 L/day
• Efficiency: 5.8 pints/kWh
• Energy Factor: 2.7 L/kWh
• Current Draw: 3.8 A

Additional Details

• Part Number: 4046100-NC
• Type: Refrigerant Dehumidifier
• Airflow: 500 CFM
• Operating Temperature: 13°C to 35°C
• Voltage: 230 V
• Dimensions: 68 × 60 × 53 cm
• Weight: 58.9 kg
• Controls: Onboard digital controls with low-voltage terminal
• Air Filter: MERV 13
• Filter Dimensions: 45.7 × 45.7 × 5.1 cm
• Recommended Breaker – UK: 13 A
• Recommended Breaker – EU / AU / ZA: 10 A
• Power Cord: 3 m FEM IEC 60320-C13
• Refrigerant: R454B
• Refrigerant Charge: 51 oz
• Drain Port: 1.9 cm threaded NPT
• Fan: Single-speed impeller
• Warranty: 3-year limited

Digital Control Features

• RH adjustment in 1% increments for precise humidity management
• System status indicators for defrost cycles and self-diagnostic functions
• Filter replacement reminder after 2,000 fan hours
• Dark mode for applications where display lighting needs to be minimised
• Auto fan mode for demand-based operation or continuous fan mode
• 24V external control input for additional system integration