Quest 375 Overhead Dehumidifiers - 170L / Day

The Quest 375 Overhead Dehumidifier is a high-capacity 170L/day industrial dehumidifier built for commercial grows, large drying rooms, warehouses and climate-critical ventilation applications. Designed for 230V 50Hz operation, this refrigerant dehumidifier delivers strong moisture removal with excellent efficiency at 3.6L/kWh.

Powered by Quest M-CoRR Technology, the Quest 375 helps control humidity, reduce condensation and protect plants, equipment and building materials from moisture-related issues. Its compact footprint, integrated handles, overhead hang points and long power cord make installation easier for tradies, builders and maintenance crews. With MERV 13 filtration, digital RH control, maintenance alerts, dark mode, auto restart and external control capability, it is made for reliable performance in demanding commercial environments.

Choose the Quest 375 for powerful humidity control, cleaner air and efficient large-scale moisture management. Add it to your cart today.

• High Capacity Performance: Built for heavy duty moisture control in large commercial environments.
• Flexible Placement: Suitable for overhead hanging or ground level operation.
• M-CoRR Technology: Advanced coil design supports efficient moisture removal with reduced heat output.
• MERV 13 Filtration: Helps capture dust, pollen, mould spores and airborne contaminants.
• Integrated Handles: Makes movement, lifting and positioning easier on site.
• Digital Control: Fine-tune humidity setpoints in 1% increments.
• Auto Restart: Automatically returns to previous settings after a power outage.
• Maintenance Alerts: Includes filter reminders and diagnostic feedback for easier servicing.
• Dark Mode: Disables display lights to reduce light pollution in sensitive environments.
• External Control: 24V terminal input allows connection to external control systems.

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