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 100 50Hz is engineered for precision dehumidification in tight environments that demand consistent performance. Designed exclusively for 50Hz markets, this compact solution is ideal for small grow rooms, dry rooms, storage units, and other climate-sensitive spaces where every square meter matters.

@ 26.7 C | 60% RH

• Capacity 44 Litres/Day
• Efficiency 3.2 Litres/kWh
• Supply Voltage 230V, 50 Hz
• Current Draw 2.5 Amps

Featuring patented M‑CoRR Technology, the Quest 100 50Hz is built for performance — removing 44 litres of moisture per day (at 26.7°C/60% RH) with industry-leading energy efficiency in a footprint that’s 20% smaller than traditional systems. It’s an ideal fit for facilities with limited space.

Unlike traditional dehumidifiers, its internal drainage system eliminates the need for a P-trap, making installation faster and easier. Its compact size and corrosion-resistant base make the Quest 100 ideal for moist commercial and industrial spaces.

With intuitive digital controls, the Quest 100 offers accurate relative humidity management, helpful maintenance alerts, diagnostic insights, and dark mode to reduce light in sensitive zones.

The Quest 100 50Hz is your no-hassle solution for reliable, industrial humidity control.
Engineered for ease. Built to perform.

Engineered and assembled in the USA, Quest products are backed by a reputation for reliability with high quality components.

Key features

PLUG-N-PLAY

No installation needed

PATENTED M-CORR TECHNOLOGY

This Multi-Coil Refrigeration Recovery technology achieves the highest efficiencies available in the market

ONBOARD DEHUMIDISTAT

Easy digital controls featuring self-diagnostics and “Dark Mode” to limit light pollution

Features

COMPACT UNIT

For mobility and a small footprint that won’t interfere with operations

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

WIDEST OPERATING RANGE

Of temperature and relative humidity

AUTO RESTART

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

DIGITAL CONTROL

Digital control interface with external control option

PRECISION CONTROL

Easy-to-use controls deliver precise variable grain depression to meet requirements of any application

OVERHEAD OR GROUND PLACEMENT

Built to fit what works for your space

HIGH EFFICIENCY

No dehumidifier is more efficient

Digital Controls

PRECISE RH SETPOINTS

Fine-tune relative 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

Terminal control mode allows for connection via a 24V terminal block, 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.