Quest 200 50Hz
International Dehumidifier Series
Model #4046100-NC
Now Available
@ 26.7 C | 60% RH
- Capacity 90 Liters/Day
- Efficiency 3.9 Liters/kWh
- Supply Voltage 230V, 50 Hz
- Current Draw 4.2 Amps
Overview
The Quest 200 50Hz dehumidifier delivers the perfect balance of high-capacity moisture removal and exceptional energy efficiency, making it a smart solution for growers and facility operators needing dependable moisture control in moderate-sized environments. Built for 50Hz regions, this unit excels where space, performance, and energy use must align.
Powered by Quest’s proprietary M‑CoRR Technology, the Quest 200 50Hz dehumidifier delivers superior efficiency, pulling 3.9 L/kWh. Its high efficiency and reduced heat output contribute to operational cost savings. Quality-built with a compact footprint, makes the Quest 200 easy to integrate without compromising valuable space or environmental stability.
With this next generation of product, Quest has eliminated the need for a separate hang kit, making installation simpler than ever. Simply insert threaded rod into the built-in lift and hang points for easy installation.
A robust digital control system enables fine-tuned RH setpoints, preventative maintenance notifications, diagnostic feedback, and a dark mode setting to support low-light environments.
Engineered and assembled in the USA and backed by a 3-year warranty, the Quest 200 50Hz is a reliable, space-conscious, high-performance solution for facilities looking to maximize environmental control and operations.
key features


HIGH EFFICIENCY
No dehumidifier is more efficient
at this capacity


PATENTED MULTI-COIL TECHNOLOGY
Achieves highest efficiencies
available in the market


Onboard Digital Control
Digital control panel for precise humidity
setpoints and ease of use
Features
COMPACT UNIT
For mobility and a small footprint that won’t interfere with operations
OVERHEAD OR GROUND PLACEMENT
Built to fit what works for your space
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
INTEGRATED HANDLES & HANGING POINTS
For easier movement and installation
PLUG-N-PLAY
No installation required
HIGH EFFICIENCY
No dehumidifier is more efficient
AUTO RESTART
Unit automatically defaults to prior settings in the event of a power outage
WIDEST OPERATING RANGE
Of temperature and relative humidity
ASSEMBLED IN MADISON, WISCONSIN
Built to last.
Specifications
@ 26.7 C | 60% RH
Water Removal
90 Liters/Day
Efficiency
8.3 Pints/kWh
Energy Factor
3.9 Liters/kWh
Current Draw
4.2 Amps
Power
1,220 Watts
BTU (Total)
11,900
BTU (Heat of Condensation)
8,600
BTU (Motor Load)
3,300
@ 23.9 C | 50% RH
Water Removal
57.7 Liters/Day
Efficiency
5.8 Pints/kWh
Energy Factor
2.7 Liters/kWh
Current Draw
3.8 Amps
Part Number
4046100-NC
Dehumidifier Type
Refrigerant Dehumidifier
CFM
500
Operating Temperature
13 C Min–35 C Max
Supply Voltage
230 V
Unit Dimensions
68cm (L) x 60cm (W) x 53cm (H)
Unit Weight
58.9 kg
Control Type
Onboard digital controls with low voltage terminal block
Air Filter MERV Rating
MERV 13
Air Filter Dimensions
45.7 x 45.7 x 5.1 cm
Recommended Breaker Size (UK)
13 Amp
Recommended Breaker Size (EU, AU, ZA)
10 Amp
Power Cord
3m FEM IEC 60320-C13
Refrigerant Type
R454B
Refrigerant Amount
51 oz
Drain Port Connection
1.9cm Threaded NPT
Fans
Single Speed Impeller
Warranty
3 Year Limited
Digital Controls
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
Installation Options


Freestanding dehumidifier


Can be mounted overhead with use of 3/8″ Threaded Rod


P-Trap Requirements
Sizing & Selection


How to properly size your dehumidification equipment (VIDEO)
Getting at how much humidity control you need isn’t the international man of environmental control mystery, like many of us think. In fact, how to properly size your dehumidifiers is relatively straightforward IF you have the necessary data.
Read More →

Grow room dehumidifiers: Perfect your setup
When the team at East Coast Cultivation set out to build its new indoor grow operation in Rhode Island, it knew it had to nail one thing: environmental controls.
Read More →

Vapor Pressure Deficit and Why it Matters
The gardening world is filled with trends and phrases that come and go as quickly as they’re created. Sometimes these concepts are thrown around without full understanding, especially with the more scientific processes. One of the most misunderstood concepts is vapor pressure deficit, or VPD, as it’s commonly called.
Read More →Need Help Sizing?
Our humidity experts are standing by to assist.






