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DryMAX XL Pro:

The most efficient Phoenix yet

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Launches new voltage options

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A Family of Brands

From residential to commercial, agriculture and industrial dehumidification, restoration equipment, and accessories for all, Therma-Stor has you covered.

Making the world a better place to live, work and play.

Dedicated employees are appreciated at Therma-Stor, and every day our employees work hard to support our company’s mission. If you would like to join our passionate team, check out our current employment opportunities. 

Indoor Air Quality Resource Center

We’re here to help you open your doors again with confidence, from homes and schools to businesses and medical facilities. Our indoor air quality experts address FAQs and tips as you gain the confidence to open your doors again, whether it’s homes, businesses or medical facilities.

IAQ + You

Indoor Air Quality is Paramount: From protecting your family to ensuring healthy tenants and workers.

Therma-Stor Employee

Register Your Product

Get the most out of our service and support staff by registering your dehumidifier today! It only takes a minute.

Changing a Filter

Filters & Accessories

From MERV-13 filters to monitoring devices, find the Therma-Stor accessories you need.

News & Articles

Explore the latest advances in Therma-Stor’s indoor air quality and climate control products.

Therma-Stor Family of Brands

Therma-Stor LLC, located in Madison, Wisconsin, was established in 1977 to apply advanced heat transfer technologies to residential and commercial markets. Therma-Stor now manufactures three lines of dehumidifiers, including the Santa Fe series of free-standing and whole-house residential dehumidifiers, Quest Climate agriculture and industrial dehumidifiers, and the Phoenix line of restoration equipment for dehumidification, air scrubbing, water extraction, and evaporative drying.


A team dedicated to creating and sustaining a competitive advantage.

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