Powerful moisture control. plug-and-Play design.

Please note: Price listed is an estimate, final price to be confirmed. Expecting stock approx March/April 2026.

The Quest 375 50-Hz is purpose-built for high-volume dehumidification in facilities where precision and efficiency matter most. Designed for 50Hz regions, this model is ideal for commercial grows, large drying rooms, and climate-critical industrial applications.

@ 26.7 C | 60% RH

• Capacity 170 Litres/Day
• Efficiency 3.6 Litres/kWh
• Supply Voltage 230V, 50 Hz
• Current Draw 9.3 Amps

With Quest’s advanced M‑CoRR Technology, the 375 50-Hz delivers energy-efficient moisture removal in a more compact profile, cutting the size by 20%, while improving performance and reducing system heat output.

This model comes equipped with integrated lift and hang points for simple overhead installation. The new digital interface supports precise RH control, maintenance alerts, troubleshooting diagnostics, and dark mode for light-sensitive environments. An optional external control can be connected via the low-voltage terminal block for convenience.

Key features

OVERHEAD OR GROUND PLACEMENT

Built to fit what works for your space

PLUG-N-PLAY

No installation required

HIGH EFFICIENCY

No dehumidifier is more efficient

WIDEST OPERATING RANGE

Of temperature and relative humidity

DIGITAL CONTROL

Digital control interface with external control option

INTEGRATED HANDLES

For ease of movement

LONG POWER CORD

For extended reach

AUTO RESTART

Unit automatically defaults to prior settings in the event of a power outage

MERV 13 FILTRATION

Superior filtration removes more harmful contaminants from the air such as dust, pollen and mold as well as bacteria and some viruses

ENVIRONMENTALLY-CONCIOUS REFRIGERANT

Reducing greenhouse gas emissions, R454B boasts a 78% lower GWP

CE RATED

Conforms with European health, safety and environmental protection standards

Digital Control

PRECISE RH SETPOINTS

Fine-tune humidity control in 1% increments

SYSTEM STATUS INDICATORS

Visual indicators during defrost, and self-diagnostics, helping to simplify service and maintenance

MAINTENANCE ALERTS

Including filter change reminders after 2,000 fan hours

OPTIONAL DARK MODE

Disables all display lights to reduce light pollution in sensitive environments

FAN MODE SELECTION

Select “Auto” for on-demand circulation or “On” for continuous airflow

EXTERNAL CONTROL CAPABILITY

Via a 24V terminal input, disabling the onboard RH sensor when active

Please note: Price listed is an estimate, final price to be confirmed. Expecting stock approx March/April 2026.