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Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
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Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
Blueair Humidifier H35i
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Humidifier H35i

Humidifier, Medium Rooms

4.4
Rated 4.4 out of 5 stars
462 Reviews

Meet our first mist-free, top-fill, smart humidifier. With InvisibleMist™ technology you get perfectly balanced air without any water damage or white dust, creating the ideal atmosphere for restful sleep.

  • Refill the humidifier with ease thanks to its top-fill design, ensuring mess-free maintenance so you can focus on comfort, not the hassle.
  • InvisibleMistTM Technology delivers balanced, mist-free humidity that protects your home from white dust, sticky residue, and water damage.
  • Set the perfect humidity levels with smart technology that automatically adjusts to your environment, all controlled through an intuitive app for added convenience.
  • Advanced anti-microbial filter captures impurities and water pollutants, ensuring that the air in your space remains pure and your water stays fresh.
  • Place anywhere with 350˚ design
  • Simple touchscreen interface
  • Automatically humidifies the air
  • Instant humidity readings
  • Dishwasher
safe tank
  • App & Wifi connectivity
  • Alerts when you need a new a filter
  • Tap water
safe

Sleep better,
live better

InvisibleMist™ Technology

Our humidifier provides clean, balanced moisture without stickiness, water residue, or white dust, thanks to the anti-microbial wick filter that traps minerals and pollutants.

Exclusive features in the Blueair app

  • Ship next day free

  • 30 day home trial

  • Authenticity guaranteed

Blueair Humidifier H35i

Technical Specifications

  • Dimensions(HxWxD)

    14.6” x 9.4” x 9.4”

  • Product Weight

    7.8 lb

  • Tank Capacity

    3.5 L

  • Recommended room size

    500 sq. ft.

  • Humidification run time

    48 hours

  • Recommended filter change

    Every 6 months

  • Number of filters

    1

  • Speed control options

    1 - 2 - 3 - 4 - Auto - Night

FAQ

Blueair's advanced InvisibleMist™ Technology delivers clean moisture by trapping water impurities in the wick filter, releasing pure water vapor with no mist into the air².

4.4
Rated 4.4 out of 5 stars
Based on 462 reviews
85%would recommend these products
462 reviews
  • BT
    Beowulf T. B.
    Verified Buyer
    2 weeks ago
    Reviewing
    Humidifier H35i
    Rated 5 out of 5 stars
    Love it!

    It's so quiet and easy to use (from my phone and/or Alexa), love it!

  • JF
    Joan F.
    Verified Buyer
    2 weeks ago
    Reviewing
    Humidifier H35i
    Rated 5 out of 5 stars
    so far so good!

    will wait a while to make sure it lasts

  • R
    Randh
    Verified Reviewer
    3 weeks ago
    Reviewing
    Humidifier H35i
    Rated 5 out of 5 stars
    Best humidifier

    This air humidifier is far superior to any other that I have tried. It has accurate readings of the air humidity in a room and is able to self adjust to meet the desired humidity that you set. It is extremely quiet when running, and you never have any wetness or moisture around the unit as it seems to magically just put humidity in the air without making your room feel like a rainforest! It has been a lifesaver also when someone is sick with a cold or allergies , it provides the right amount of humidity to sleep comfortably. I also love that you can control the whole humidifier from an easy user-friendly app that lets you raise and lower the humidity and set programmable scheduled on off times throughout the week, and it even sends me a reminder when the water needs refilling, or the filter needs changing. Adding water is also very easy as you can pour it straight through the top of the unit, no slashing around a base to have to fill up. Overall, I have been very pleased with the Invision humidifier and would definitely recommend to others looking for clean fresh air, especially in dry climates

  • CM
    Chris M.
    Verified Buyer
    4 weeks ago
    Reviewing
    2-in-1 Purify + Humidify
    Rated 5 out of 5 stars
    Great product and great customer service

    We are completely satisfied with this product, this company and their customer service. It does everything it claims to do and more. We can tell the difference with the air quality and it has no problem keeping the humidity we set it for in a large square footage area. After several months of heavy use, we only experience one minor issue which the company service team resolved quickly and even went above our expectations while doing so. We will continue to recommend this product to all our family and friends.

  • SB
    Steve B.
    Verified Buyer
    4 weeks ago
    Reviewing
    Humidifier H35i
    Rated 3 out of 5 stars
    Fan clicking noise

    Fan set on speed 3 has clicking noise like something is rubbing. Noise stops by lifting the housing 1 or 2mm, but noise can restart over time. Noise does not seem to be associated with the housing lock. Fan speed 1 and 2 no noise is noted.

    BU Profile picture for Blueair UK
    Blueair UK
    3 weeks ago

    Thank you for sharing your feedback. We apologize for the noise issue on Speed 3. The clicking sound may be caused by a slight internal contact or alignment shift within the housing assembly when operating at higher fan speeds. Our support team has been notified and will reach out to you directly to assist with a resolution.

² Based on the natural process of water evaporation turning water into gas, releasing only the molecule and comparative testing against ultrasonic leading device.

**Runtime is based on 77°F (25°C), 50% RH in night mode. Actual runtime may vary with different conditions.