Quest 200 50Hz
International Dehumidifier Series

Model #4046100-NC

@ 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

Efficient

HIGH EFFICIENCY

No dehumidifier is more efficient
at this capacity

PATENTED MULTI-COIL TECHNOLOGY

Achieves highest efficiencies
available in the market

green power button icon in the shape of a hexagon

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

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

Freestanding dehumidifier

Overhead deahumidifier

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

Proper P-trap

P-Trap Requirements

Condensation on window

Sizing & Selection

properly size dehumidification equipment How to properly size your dehumidification equipment (VIDEO)

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 →
quest perfect your set up Grow room dehumidifiers: Perfect your setup

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 →
plants Vapor Pressure Deficit and Why it Matters

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.

To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.