Quest 200 Overhead Dehumidifier - 90L / Day

Quest 200 50Hz Dehumidifier

Efficient. Compact. Built for Precision Control.

The Quest 200 50Hz delivers the ideal balance between high-performance moisture removal and outstanding energy efficiency, making it perfect for medium-sized grow rooms, drying spaces, and controlled environments.

Designed for 50Hz regions, this unit is built to perform where space, efficiency, and environmental stability matter most.

Key Features

High-Efficiency Performance
Achieves up to 3.9 L/kWh, reducing operating costs while maintaining strong dehumidification capacity.

Powerful Moisture Removal
Removes up to 90L per day, keeping humidity levels stable in demanding environments.

Low Heat Output
Minimises added heat load — helping maintain optimal grow room conditions.

Compact & Space-Saving Design
Engineered with a smaller footprint, making it easy to install without sacrificing valuable space.

Simplified Installation
No separate hanging kit required — built-in lift points allow for quick overhead mounting using threaded rods.

Advanced Digital Controls

• Precise RH setpoint control
• Maintenance alerts
• Diagnostic feedback
• Dark mode for light-sensitive environments

Flexible Integration
Compatible with external controllers via low-voltage terminal block.

Built to Last
Engineered and assembled in the USA, backed by a 3-year warranty.

Performance Overview

@ 26.7°C | 60% RH

• Water Removal: 90L/day
• Energy Factor: 3.9 L/kWh
• Power: 1,220W

@ 23.9°C | 50% RH

• Water Removal: 57.7L/day
• Energy Factor: 2.7 L/kWh

Technical Highlights

• Airflow: 500 CFM
• Operating Range: 13°C – 35°C
• Voltage: 230V
• Weight: 58.9 kg
• Refrigerant: R454B
• Drain Connection: 1.9cm threaded NPT
• Fan: Single-speed impeller
• Filter: MERV 13 high-efficiency filtration

Why Choose Quest 200?

✔ Perfect for medium-sized grow environments
✔ High efficiency = lower running costs
✔ Compact design for easy integration
✔ Simple installation, no extra hardware needed
✔ Reliable performance from a trusted US brand

The Bottom Line

The Quest 200 50Hz is a smart, efficient, and space-conscious dehumidification solution for growers who want strong performance without the size and power demands of larger units.

Control humidity. Protect your plants. Maximise efficiency.