An ultrasonic cool mist humidifier with a 2.2L tank that runs for 24+ hours on a single fill, covering rooms up to 400 sq ft. An ultrasonic plate vibrates at high frequency to produce fine, cool mist with no heat, no boiling, and nearly silent operation. A 360-degree rotating nozzle directs mist anywhere in the room, with auto shut-off when the tank empties and no filters to buy or replace.
Cool Mist Humidifier
$34.00
- 24+ hours of mist from one fill
- Whisper-quiet ultrasonic, no heat or steam
- No filters, runs on water alone
30-Day Return Guarantee
Free Tracked Shipping
Secure Checkout
Key Features:
- 2.2L tank, 24+ hours of continuous mist per fill
- Ultrasonic cool mist, no heat or steam
- Whisper-quiet operation for bedrooms and nurseries
- 360-degree rotating nozzle with adjustable mist output
- No filters, runs on water alone
Materials and Care:
- Empty and rinse the tank between uses
- Clean the ultrasonic plate with the included brush
- Do not add essential oils directly to the tank
Specifications
- Tank: 2.2L
- Coverage: up to 400 sq ft
- Dimensions: 5" D x 4" W x 10" H
- Weight: 1.56 lbs empty
- Color: White
- Includes: 1x Cool Mist Humidifier, 1x Cleaning brush
We process orders within 1-2 business days. After dispatch, your order will arrive in 7-10 days!
Please read our Shipping Policy for more information.
Once shipped, track your order anytime on our Order Tracking Page
We want you to love your Tenax purchase! If you're not completely satisfied with your order, just reach out to us within 30 days of delivery, we're always happy to help!
You can contact us anytime at info@tenaxcollection.com we're always here for you!
Customer support is available Monday to Friday, 9:00 AM to 5:00 PM EST. We aim to respond to all inquiries within 1 to 2 business days. View our full Return Policy
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Everything You Need to Know
Every detail of the TENAX Cool Mist Humidifier is worth knowing. Here's a closer look...
How Ultrasonic Mist Works
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- A plate inside the base vibrates at ultrasonic frequency
- Water is broken into micro-fine droplets and released as cool mist
- No heating element, no boiling, no hot steam
- The process is nearly silent from any distance in the room
360-Degree Nozzle
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- The top nozzle rotates a full 360 degrees
- Point the mist toward a bed, a desk, a plant corner, or the centre of the room
- Adjusts by hand in seconds without moving the unit
Adjustable Mist Dial
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- A single dial controls the mist output from low to high
- Low setting extends runtime beyond 24 hours on a single fill
- High setting pushes more moisture into the air faster for drier conditions
Auto Shut-Off
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- The unit detects when the tank is empty and shuts itself off
- No risk of running dry, no overheating, no damage to the ultrasonic plate
- Leave it running overnight or while away without monitoring
No Filters. Ever.
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- The humidifier runs on water only
- No filter cartridges to buy, replace, or schedule
- No ongoing cost beyond the water used
- One less thing to maintain
What's in the Box
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- 1x Cool Mist Humidifier
- 1x Cleaning brush
Just Add Water. That's the Whole Routine.
Just Add Water. That's the Whole Routine.
No Filters, No Cartridges, No Ongoing Cost
One Fill Lasts a Full Day and Night
Quiet Enough to Run in a Nursery
Why Customers Choose Tenax Collection
Simple, reliable, well-made products that fit naturally into everyday life. Every order is handled with care, packed with intention, and built to work the way it should. No overcomplicating it. Just quality done right, every time!
SECURE ORDER PROCESSING
SSL encrypted. Trusted payment providers.
GUARANTEED DELIVERY
Fully insured with tracking on every order.
RESPONSIVE SUPPORT TEAM
Real people, real answers within 1-2 business days.
30-DAY RETURN POLICY
Not happy? Returns are accepted within 30 days of delivery. No hassle.
SECURE ORDER PROCESSING
SSL encrypted. Trusted payment providers.
GUARANTEED DELIVERY
Fully insured with tracking on every order.
RESPONSIVE SUPPORT TEAM
Real people, real answers within 1-2 business days.
30-DAY RETURN POLICY
Not happy? Returns are accepted within 30 days of delivery. No hassle.
Frequently Asked Questions
How long does one tank last?
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24+ hours on a single fill at the lower mist setting. Higher settings use water faster and reduce runtime. The 2.2L capacity is one of the largest in its class for a compact unit.
Is it loud?
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No. Ultrasonic mist technology operates at a near-silent level. It is designed for bedrooms, nurseries, and offices where noise is not an option.
Does it need filters?
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No. The humidifier runs on water alone. There are no filters to buy, replace, or clean.
Can essential oils be added to the tank?
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No. Essential oils should not be added directly to the water tank. They can damage the ultrasonic plate. For scented mist, use a separate diffuser alongside the humidifier.
What happens when the water runs out?
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The auto shut-off activates and the unit stops running. No overheating, no damage, no supervision needed.
How big of a room can it cover?
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Up to 400 sq ft. Suited for bedrooms, offices, nurseries, and small to medium living areas.
How big is the tank?
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2.2 litres (0.58 gallons).
How is it cleaned?
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Empty the tank and rinse with clean water between uses. Use the included cleaning brush to wipe the ultrasonic plate. Do not use detergents or abrasive materials inside the tank.
How long does shipping typically take?
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Orders are processed within 1–2 business days, and delivery typically arrives in 7–10 business days. Tracking information is provided once your order ships so you can follow its progress every step of the way.
Please read our Shipping Policy for more information.
What if this isn't right for me? What's the return policy?
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Every TENAX product is backed by a 30-day return policy, giving the opportunity to try it and ensure it meets expectations. If it doesn’t feel like the right fit, returns are available within 30 days of delivery in accordance with the return guidelines.
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