Quest 155

Discover the NEW Quest 155 dehumidifier: this compact and efficient model shrinks by 20% compared to its predecessor, the Quest Dual 155, and easily plugs into any standard 120v outlet, making it suitable for any space. Equipped with onboard digital controls, the redesigned Quest 155 offers precise humidity management and self-diagnostics for easy operation. The integrated hang points facilitate straightforward overhead installation without needing an additional hang kit. Additionally, its removable access panel ensures easy maintenance and serviceability, even while hung overhead. Your facility technicians will thank you!

Engineered with Quest’s patented M-CoRR Technology, the Quest 155 delivers superior performance and significantly lowers your utility costs, boasting an impressive efficiency rating of 8.5 pints/kWh at 80°F and 60% RH. Removing 155 pints of water per day at the same conditions, this unit can save you thousands in energy costs, per unit, every year compared to our competitors.

The Quest 155 dehumidifier is engineered and assembled in Madison, Wisconsin. It’s backed by a 5-year warranty. In addition, this unit meets California Title 24 requirements for both ducted (whole-home) and non-ducted (portable) installations.