Quest New 155 High-Efficiency Dehumidifier - 120V - 155 Pints/Day

Compact Humidity Control for Indoor Grow Rooms - 155 Pints/Day

Excess moisture in a flowering or vegetative room invites mold and stresses plants. The Quest New 155 pulls water from the air with a high-efficiency design, runs on a standard 120V supply and uses onboard digital controls to hold your target humidity. It is rated to remove 155 pints per day at 80°F and 60% RH.

This single unit suits a regular indoor grower or a small commercial room that needs steady dehumidification without a large footprint. Larger facilities can place several units across multiple rooms.

Key Features & Benefits

• Digital control with external control option — set and monitor humidity from the unit or an outside controller.
• Overhead or ground placement — integrated hang points let you mount it overhead or set it on the floor.
• Auto-restart — the unit returns to its prior settings after a power outage.
• MERV 13 filtration — filters the air passing through the unit.
• UL rated and ETL listed — certified for electrical safety.

Who Should Use Quest New 155 Dehumidifier

Growers who run sealed indoor rooms, hydroponic systems or drying and curing spaces and need dependable moisture removal will benefit from this unit. Facility managers will appreciate overhead mounting that frees floor space.

About Quest New 155 Dehumidifier

Quest builds this model in Madison, Wisconsin. The unit is rated at 8.5 pints/kWh at 80°F and 60% RH, uses R454B refrigerant and carries a 5-year limited warranty. It meets California Title 24 requirements for ducted and non-ducted installations.

Frequently Asked Questions

Q: What power supply does it need?
A: It runs on a standard 120V, 60Hz supply. A long power cord extends your reach to the outlet.

Q: Can I mount it overhead?
A: Yes. Integrated hang points allow overhead installation, and you can also place it on the ground.

Q: What happens after a power outage?
A: Auto-restart returns the unit to its prior settings when power comes back. You do not need to reprogram it.

Q: What does pints per day mean?
A: It measures how much water the unit removes from the air in 24 hours under stated conditions. This unit is rated at 155 pints per day at 80°F and 60% RH.

Q: Is it certified?
A: The unit is UL rated and ETL listed. Check the owner's manual for installation requirements.

Q: What does the warranty cover?
A: It carries a 5-year limited warranty. Review the warranty terms for what it includes.