Choosing a Humidifier for Winter Survival

Written by:

Maia James

Looking for a different guide? Browse them all HERE.

2020 update: We wrote this post a couple of winters ago, but many of you are in search of humidifiers because of Coronavirus. I hope this makes shopping for one easier!

This time of year, I get a lot of questions about humidifiers. As temperatures drop outside, we turn up our thermostats for relief. But that warm air is dry, leaving our skin, hair and mucus membranes parched.

Add in a cold or flu, especially a sick baby, and you’ll be temped to run out and buy the first humidifier you can get your (very dry) hands on—but wait!

The humidifier market is crowded with products–cool-mist and warm-mist humidifiers; big units, small units, and whole-house humidifiers; cute humidifiers for baby; humidifiers with “air washing” and UV features; etc. When I started researching humidifiers and saw all of these options, I understood why so many readers and clients ask me for help choosing one!

You may have also heard about some of the health risks associated with humidifiers. They can over-humidify a space, which may lead to the growth of mold and bacteria in your home. If not cleaned regularly, the humidifier itself can be the perfect breeding ground for bacteria.

And warm-mist humidifiers, also knows as vaporizers, come with a burn risk because they heat water to create steam. Many pediatricians warn against using these units near children.

All that said, a good humidifier could become your best friend this winter. Here are my top tips for humidifiers–what kind to choose, and how to use it to maximize benefits and eliminate drawbacks:

Our Recommendation

Honeywell Cool Mist Humidifier

Honeywell Cool Moisture Humidifier, Medium Room, 1 Gallon Tank, White – Invisible Moisture Humidifier for Baby, Kids, Adult Bedrooms – Quiet and Easy to Clean with UV Technology for Everyday Comfort

  • Choose an evaporative cool-mist humidifier. According to my research, one of the best cool-mist humidifiers is the Honeywell HCM-350. (Shoppers agree; it’s the best-selling unit on Amazon!) Warm-mist and cool-mist are the two basic types of humidifiers. Aside from the burn risk mentioned above, warm-mist humidifiers are higher maintenance and often more expensive. You should also avoid ultrasonic cool-mist humidifiers, which are more likely to over-humidify your space. 
  • If you’re set on the idea of warm mist, consider Stadler’s HERA Ultrasonic Humidifier, which produces both cool and warm mist.  This is a good humidifier, but because it’s ultrasonic, you run the risk of over-humidifying your space. Get a hygrometer and monitor it to make sure the humidity level in your home stays in the safe range of 30-50%.
  • Avoid humidifiers that require the addition of quaternary ammonium compounds, as they are linked with asthma and respiratory disorders, as well as skin allergies and irritation. For instance, Venta humidifiers require a “water treatment additive,” which contains the aforementioned compounds.
  • Keep your humidifier clean! This might mean cleaning it daily or every few days. Follow the manufacturer’s recommendations. I recommend using white vinegar to clean them.
  • But don’t worry about features that kill water-borne microbes or purify your air. Some units (including the Honeywell cool mist humidifier I recommend) have UV bulbs that are supposed to kill germs in tap water. Unless you’re living off the grid, your drinking water shouldn’t have these germs. Also, some humidifiers claim to have “air washing” abilities. Studies by Consumer Reports and others conclude that these claims are pretty much bogus. Don’t rely on a humidifier to purify your air. Instead, try a natural charcoal purifier, like a Moso bag.
  • Last but not least, start with good water. One of the most important (and overlooked) considerations when it comes to humidifiers is the water you put into the unit. Unfiltered tap water is full of all kinds of unhealthy stuff. If you use water that contains chlorine, for instance, the humidifier vaporizes chlorine and spreads it through your home.

Stay sane,

Maia, Founder & CEO

Note: This article contains affiliate links or sponsored content, which means that if you make a purchase, we may earn a commission. We only recommend products that meet our strict standards for non-toxicity and that we use (or want to use!) ourselves. Thank you so much for supporting the brands that make Good Stuff! 

Enjoying this guide?

Join our list of 60K families who rely on our free guides covering everything from milk to mattresses! Plus get access to exclusive deals.
Subscribe

2024 Best Baby Formula Guide

Posted on
I wrote this guide on how to choose organic baby formula in 2012, and have updated it more than ten times since! The great news is that overall, things have…
Image of a woman using red light therapy. | Gimme The Good Stuff

The Best Red Light Devices for Home Use

Posted on
With research provided by Michael Hopkins, PhD. According to those championing red light therapy (RLT) treatment, just a few minutes a day under the cool glow of red or near-infrared…

The Best Non Toxic Baby Bottles

Posted on
Even as a breastfeeding mom, I wanted to find the best non toxic baby bottles to have on hand. (The hope was that my babies would accept nighttime bottles of…

Non-Toxic Air Freshener Guide

Posted on
Most traditional air fresheners contain chemicals that aren’t labeled. Here’s our guide to non-toxic, natural air fresheners.

Leave a Reply

  1. Lesya Avatar
    Lesya

    Hi Maia,

    Just wondering your thoughts about the filters being treated to be antimicrobial. They call it “Protec”. I’m thinking that’s not Good Stuff.

  2. Lesa Avatar
    Lesa

    Hi there, I’m also wondering about the antimicrobial treatment that is used on the filters. Any thoughts on that?

  3. JAY Avatar
    JAY

    I see numerous comments about PVC, BPA, and phthalates: I can say that I’ve tried two brand-name humidifiers so far, and both emitted a very noticeable plastic-like smell.

    It would be good to see more here about the Honeywell unit recommended; the potential problem of heating up plastics to humidify a room appears to be generally overlooked.