How Does a Steam Humidifier Work?

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Steam Humidifier

During the winter months, as temperatures dip, so too does humidity. In the summer, lower humidity days are usually a welcomed relief for most, but low humidity in the winter can cause dry, chapped lips, static electricity, and shrinking of wooden floors and moldings. Fortunately, homeowners can add a steam home humidifier to their furnace to pump moisture rich air into the home through the ductwork, significantly improving the comfort of the home.

A steam humidifier senses the humidity in the home using a humidistat. A humidistat is similar to a thermostat, but instead of measuring temperature, a humidistat measures the moisture in your home. When the humidistat senses that the humidity has dropped below a certain point, a signal is sent to the steam humidifier to start raising the humidity by pumping moisture into the home. Steam humidifiers heat water in a reservoir and the water is converted to steam. The humidifier works in tandem with your furnace. The furnace in turn will facilitate the dispersion of moisture into the home at a low speed. 

After installing a steam humidifier in your home, you will likely notice fewer allergies, scratchy throats, nose bleeds, and electric shocks from static electricity. Your wooden floors, molding, furniture, and artwork will thank you too, as dry air can be detrimental to these aspects of your home.

If you are interested in adding moisture to your home this winter, a steam humidifier is the best option. Unfortunately, many homeowners are not able to install steam humidifiers on their own, so it’s important to contact a trusted heating and cooling company for proper installation. Heating and cooling experts can install steam humidifiers quickly and easily and in most cases, charge a nominal fee for installation. 

At General Filters Inc., we are committed to providing homeowners with steam humidifiers of high quality while keeping costs low. If you are interested in learning more about the ways steam humidifiers can improve your health and comfort in your home, contact us today!

Table of Contents

Full History

1937
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Founded in Detroit

General is founded by Art and Grace Redner in Detroit, Michigan, marking the beginning of a family legacy.
1939
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Supporting the War Effort

General begins manufacturing filters for bomber ground support equipment during World War II.
1943

Expanding Operations

General moves to a new Detroit location at Schoolcraft and Grand River.
1946
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New Detroit Home

General relocates to 12890 Westwood Avenue in Detroit, strengthening operations in Michigan.
1948

Growth into Canada

Canadian General Filters Ltd. is founded, extending reach to North America.
1953

Relocation to Novi, Michigan

General Filters moved to its current location in Novi, Michigan, marking a major milestone in its evolution as a manufacturing company.
1958
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Model 250 Humidifier Introduced

The Model 250 set a new standard for whole-home comfort, helping families maintain healthy humidity and improve indoor air quality.
1962
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New Oil Filters Introduced

1969
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Model 1040 Humidifier Debuts

General Filters introduced the Model 1040 humidifier, a breakthrough product that helped define whole-house humidification.
1983
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AC 1 Air Cleaner Introduced

General Filters introduced the Model 1040 humidifier, a breakthrough product that helped define whole-house humidification.
1997
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Steam Humidifiers Introduced

The GeneralAire Model 5500 provides clean, sterile moisture with a furnace-independent design, disposable cylinder, digital diagnostics, and included humidistat.
2006
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Gar-Ber® Acquisition

Gar-Ber Spin-On residential fuel oil filters were acquired by General Filters and continue to be manufactured to the same trusted specifications.
2006
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Elite Humidifiers Introduced

2009
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Advanced TERSus Technology Introduced

2014
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Dehumidification Expansion

The acquisition of Air & Energy Products expanded the company’s whole-house dehumidifier offerings.
2018
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Advanced Air Solutions

Wi-Fi-enabled dehumidifiers were introduced under the GeneralAire® brand, and Second Wind™ Air Purifiers were acquired to expand UV air purification solutions.
2018
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Touch Screen & Wi-Fi Control

GeneralAire DH75 and DH100 whole-house dehumidifiers (75-100 pints/day) feature LCD touch screens and Wi-Fi capability via the GeneralAire App for remote monitoring.
2019
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Touch Screen & Wi-Fi Control

GeneralAire DH75 and DH100 whole-house dehumidifiers (75-100 pints/day) feature LCD touch screens and Wi-Fi capability via the GeneralAire App for remote monitoring.
2020
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Model 5500 Steam Humidifier Introduced

2020
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Brand Logo Refresh

New GeneralAire®, General Filters, and Canadian General Filters Brand Logos Introduced
2020
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Model 3200 Evaporative Humidifier Introduced

2020
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Model 4200 Evaporative Humidifier Introduced

2020
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Industry Standard Vapor Pad Lineup Introduced

2021
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BioGaskets Included in All Gar-Ber Oil Products

2021
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Introduced MERV 13 Filters

2023
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Model 4400A Fan-Assist Evaporative Humidifier Introduced