It needs a big investment to buy and install a whole house humidifier. Unlike a portable humidifier, whole house units are installed and integrated in your main plumbing system of your home, therefore need efforts, time, and a little more money in order to install and run.

If you need your whole house to benefit with a healthy, balanced humidity level in the environment, you must think about buying a whole-house humidifier. If there is no balance in humidity, particularly dry air, you may suffer various health issues. Specifically in the winter, dry air can lead you to chapped lips, sinus infections, dry skin, asthma, allergies and the like. In contrast, with fine level of humidity in your environment, you are less susceptible the health problems and even recover early from fevers, stop snoring and other general ailments. Health is not only the benefit of a humidifier, but you can even save lots of bucks on energy bills as you will feel quite warmer at your home.

People are usually confuse between portable and whole-house humidifier. If humidity levels are constantly low, you must go with whole house humidifier instead of the portable unit. Portable unit is only good to fix problem in a single room of your house, however problem remain the same elsewhere. Research says that try to spend around 60 percent of your indoor time inside the home, therefore healthy environment inside the home is important.

What Humidity Level you Need for your Home?

To avoid illness, live healthier and to increase the life span of your wood works, indoors relative humidity must be kept between 30 to 60 Percent. In a climate where temperature usually fluctuate you need to pay special attention to relative humidity levels. In general during winter season you must have around 30 percent of humidity levels, whereas during summer 50 to 60 percent is fine.

Typically a whole house humidifier is connected to the air ducts of your home. They can work alongside and independently your heat cycle of your home. Hot air flows through your house is diverted to humidifier which is then processed with moisture and after that blown back out by vents of your home.

Types of Whole House Humidifier

There are 3 types of whole house humidifiers.

  1. Bypass Whole House Humidifiers
  2. Fan Powered Whole House Humidifiers
  3. Steam Whole House Humidifiers

1. Bypass Whole House Humidifiers

Bypass units use furnace to add moisture to warm air. They suck warm air in from heat ducts, passes it through water panel, where air absorbs the moisture and then disperse back this air in your home in the form of steam.

Usually Bypass whole house humidifiers are installed on the Return or Supply side of forced air system of your home. Some unites such as Aprilaire 400M, are pretty efficient at conserving water and will not lead to water buildup around the humidifier. However if unit isn’t like this, it is suggested to purchase drain-less bypass filter that will reutilize water already available in the humidifier unit, reducing amount of water wasted or used.

Merits of Bypass Whole-House-Humidifiers

  • Bypass humidifiers are easiest to install.
  • They are also least expensive to afford.

Demerits of Bypass Whole-House-Humidifiers

  • Bypass whole-house-humidifiers need lots of maintenance
  • Their parts needs to be replaced more frequently.
  • Additionally there is problems with standing water.

2. Fan-Powered Whole House Humidifiers

These units are much similar to bypass ones, with only difference of having a fan as suggested by the name. The fan blows air across water panel that increases evaporation amount. Therefore this fan powered units produce more humidity as compared to the Bypass type. Indeed, total increase can be a gallon or more humidity every day as compared to bypass whole-house-humidifiers.

As fan-powered whole-house-humidifiers don’t need bypass duct, you can installed them in comparatively smaller spaces. Because of this fan-powered units are said to be best option if your house is built with HVAC in closet.

Merits of Fan-Powered Whole-House-Humidifiers

  • Unlike Bypass units, you do not have problems of standing water with fan-powered humidifiers.
  • They are comparatively cheap
  • These units easier to install also.
  • You will have very little risks of mold.

Demerits of Fan-Powered Whole House Humidifiers

  • Needs a water line and always use new water.
  • It is not as much efficient as steam whole-house-humidifiers.

3. Steam Whole House Humidifiers

This will increase humidity level in air through heating water till it boils. As soon as water get boiled steam out of it is pushed through vents in your home through system’s fan Steam humidifiers are most efficient and fasted way to increase and maintain right level of humidity. They also produce most natural and purest humidity, and run regardless of home’s heating conditions.

Merits of Steam Whole House Humidifiers

  • A Steam whole-house-humidifier produces steam independently. By this it helps to control humidity level easier.
  • There is very low risk of mold and usually most effective.

Demerits of Steam Whole-House-Humidifiers

  • This type is comparatively expensive
  • They are also much difficult to install.

Why I Need A Humidifier?
No matter portable or whole-house, steam or bypass or fan-powered, a humidifier helps to balance humidity levels in your room, cubical or home. Moisture is essential to stay healthy. In winter seasons you can save energy bills because humid air helps you feel warmer and stay cozy. A whole-house humidifier is best for large homes. They ask you for bigger investment as compared to portable ones, however offer you better results and need less maintenance.

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