Best Seller Developed by allergists
 4.8 | 140,000+ Happy Customers
Product Title

Heimly™ Dust Allergen Neutralizing Diffuser

check Science-backed Diffuser that neutralizes airborne Dust allergens.

check 92% of users feel relief within 48 hours

check Drug-free and non-toxic. Safe around pets, adults, and kids.

check Just Plug it in and let it do the work

check Not satisfied? Our product is backed by a 90 Day Money Back Guarantee

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90-Day Money Back Guarantee

Thousands of 5 Star Reviews

Allergen-Free Home Guaranteed

We offer free tracked shipping on all orders.

All orders are processed by our fulfilment team within 24  hours.

We are currently experiencing high volume of orders so delivery times, depending on your location, range from 3-5 days.

We've made returning products super easy. Simply contact us support@heimly.co and we'll handle everything

Heimly uses proprietary AeroShield technology that releases proteins that bind to dust allergens and neutralize them 24/7, ensuring your home is allergen-free around the clock.

Most Heimly users notice a clear reduction in allergy symptoms within 24–48 hours. For best results, keep it plugged in.

One Heimly device covers one room up to 400 sq ft. One refill lasts 32 days with continuous use.

Our allergen neutralizing solution contains: 

Distilled water, Sodium Chloride, Glycine, Leucine, Sodium Benzoate, Potassium Sorbate, Silica 

it's odorless and safe around cats, dogs and kids

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Trusted by 140,000+ Customers

  • I was waking up every morning with congestion and couldn't figure out what was going on until I realized it was dust mites in my bedroom. We tried air purifiers and allergy pills that didn't work, but Heimly made a difference in just a few days. Not a single morning sneeze after 4 days. I can finally breathe soundly again

    Barbara Catherine, Texas

  • I didn't want to tell anyone that I had dust allergies because I was embarrassed by my constant sniffling. I ordered Heimly because I was desperate. It came quickly, was easy to use, silent and no weird smell at all. No more nighttime congestion after a week. I haven't had a stuffy nose in 6 weeks now. A lifesaver!

    Christina Johnson, New York

  • After moving to our new house, my dust allergies got worse and I spent hundreds of dollars on HEPA filters that didn't work. My sister-in-law told me to try Heimly, and I'm glad I did. I plugged one device in each room and after 3 days the sneezing stopped, now it's been 9 months and my home is allergy-free. I wish I had found this sooner

    Roy Donaldson, Illinois

    Put an end to dust allergies once and for all.

    Traditional allergy treatments only mask the symptoms you feel, not the allergens hiding deep inside your carpets, bedding, or furniture.
    Doctors prescribe expensive medications for temporary relief and rely on recurring visits to keep making money.


    Heimly works differently. Using advanced allergen neutralization technology, it continuously disperses protective compounds that are 100% safe for humans and pets but deadly to dust mites and allergens. These compounds neutralize airborne particles at the molecular level, transforming your entire home into an environment where dust allergies simply can't thrive.

    End Dust Allergies Today

    Dust Is Always There Even When You Can’t See It

    Dust isn’t just dirt. It’s made of microscopic particles like dust mites, skin flakes, and allergen waste that circulate through your home every day.


    Even in clean spaces, these particles settle into your bedding, furniture, and carpets constantly getting released back into the air.


    That’s why symptoms like sneezing, congestion, and irritation never fully go away.

    A Smarter Way to Handle Dust

    You've tried air purifiers, allergy pills, and expensive treatments. They all do the same thing - treat symptoms while allergens keep circulating.
    Heimly is different. It neutralizes dust allergens at the molecular level before they trigger your reactions. No more morning congestion. No more avoiding your own bedroom.
    It works automatically and invisibly - giving you back the comfort you deserve in your own home.
    Over 214,000 customers have discovered what it feels like to breathe freely at home again. Many wish they'd found Heimly years ago.

    Start Breathing Easy Today

    Relief From Dust in 3 Simple Steps

    Heimly works quietly in the background to help reduce dust allergen exposure — so your home feels cleaner, calmer, and easier to breathe in.

    1

    Plug it in

    Place Heimly in the room where dust bothers you most. It starts working immediately — no setup, no noise, and nothing to manage day to day.

    2

    Dust protection fills the room

    Heimly continuously disperses its formula throughout the space, helping neutralize airborne dust allergens before they keep circulating.

    3

    Breathe easier every day

    As exposure drops, your space feels more comfortable. Replace the refill every 60 days to maintain protection.

    Continuous dust protection. Zero daily effort. Designed for bedrooms and living spaces.

    Customer satisfaction is our #1 priority

    We make sure you are happy with your new product, you will love it, but in case you don't, you can simply return it within 90 days and we will give you a full refund its that simple.

    Try Heimly Risk-Free

    Frequently Asked Questions

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    How does Heimly neutralize dust allergens?

    Heimly uses advanced allergen neutralization technology that continuously works throughout your space. It helps reduce dust mite allergenssuch as Der p 1 and Der p 2 commonly found in bedding, carpets, and furniture, supporting a cleaner, more comfortable home environment where you can breathe easier.

    Most customers notice improvements within the first 3 days - fewer sneezes and less eye irritation. By week 1, congestion starts easing and sleep improves. Full benefits typically develop over 2-4 weeks of continuous use.

    Heimly is completely odorless during normal operation. The neutralizing compounds are undetectable to humans and pets. If you notice any unusual smell, please contact our support team for assistance.

    No! Keep Heimly running 24/7 for continuous protection. Dust mites are most active at night, so nighttime protection is crucial. The device is designed for continuous operation and uses minimal energy.

    Replace the neutralizing compound refill every 30 days for optimal effectiveness. We recommend setting up a subscription to ensure you never run out of protection.

    Yes, Heimly is completely safe for families. The neutralizing compounds are non-toxic, drug-free, and specifically designed to only target dust allergens - not humans or pets.

    Air purifiers try to capture particles after they're already airborne. Heimly neutralizes allergens at the source, making them harmless even if they remain in your space. Plus, there are no filters to replace or loud fans running constantly.

    Absolutely! Many customers use multiple units - one per room where they spend significant time. Each unit treats approximately 300 square feet effectively

    Every Heimly purchase is backed by our 90-day money-back guarantee. If you don't experience significant improvement in your dust allergy symptoms, return it for a full refund - no questions asked.

    Need help finding an answer to your question?
    Contact our customer support at support@heimly.co

    • 5 stars: 9 (75%)
    • 4 stars: 3 (25%)
    • 3 stars: 0 (0%)
    • 2 stars: 0 (0%)
    • 1 star: 0 (0%)
    J
    Janet L

    My elderly mother moved in with us and her dust allergies were making everyone miserable. She was up coughing half the night, which meant none of us got good sleep. We put Heimly in her bedroom and the guest bathroom she uses. The improvement was gradual but significant - she's sleeping through the night now and her daytime coughing has almost stopped completely

    R
    Rachel B.

    Our house is 100+ years old with original hardwood floors and lots of dust issues. My son's pediatrician mentioned his constant runny nose might be environmental. We tried Heimly in his room and within two weeks his teacher stopped sending notes home about tissues. He's sleeping better and seems more energetic during the day. Worth every penny for his comfort.

    G
    Gary P.

    Been dealing with dust allergies my whole life, especially bad in the mornings. My wife suggested Heimly after seeing an ad online. I was doubtful but figured why not try it. Set it up in our bedroom and honestly forgot about it for a few days. Then I realized I wasn't doing my usual morning coughing routine. It's been 6 weeks now and I wake up breathing normally. My wife says I don't sound congested anymore either

    S
    Sarah Martinez

    I'm writing this review at 2 AM because I just realized I've been sleeping peacefully for three weeks straight - something that hasn't happened in over a decade. I've had severe dust mite allergies since childhood. My bedroom was basically a battleground every night. I'd tried everything: hypoallergenic bedding, HEPA filters, air purifiers that cost more than my rent, prescription medications that made me drowsy, even considered moving apartments. Nothing worked long-term.
    Heimly seemed too good to be true, but I was desperate. I plugged it in on a Thursday night, and by Sunday I wasn't reaching for tissues first thing in the morning. By week two, I stopped waking up at 3 AM with a stuffy nose. Now it's been a month and I'm sleeping 7-8 hours straight, waking up refreshed instead of congested.
    The device is completely silent - I actually had to check if it was still working. No maintenance, no filters to change constantly, just plug it in and forget about it. I'm ordering two more for my living room and office. This isn't just a product review - this is me getting my life back

    A
    Amanda F.

    Work from home and dust was making me miserable - constant sneezing during video calls, congestion affecting my focus. Plugged in Heimly in my office and within a week I was back to normal productivity. Clients even commented I seemed less distracted

    T
    Thomas H.

    Living in an old house with terrible dust issues. Cleaning constantly but still waking up with itchy eyes and sneezing. Heimly changed everything. It's been running for 2 months now and I finally feel comfortable in my own home. Silent operation and no weird smells.

    M
    Michelle C

    My daughter has severe dust allergies and was missing school constantly. We got Heimly for her bedroom and the difference is night and day. She's sleeping better, breathing easier, and hasn't missed a day of school since. As a mom, this gives me so much peace of mind.

    R
    Robert W

    I've suffered from dust mite allergies for years. Tried everything - expensive air purifiers, allergy shots, you name it. Heimly is the first thing that actually worked. Within days my morning congestion disappeared. Now I can breathe clearly in my own bedroom again

    M
    Mark T

    My bedroom finally feels clean. No more stuffy nose when I wake up. Life-changing!

    L
    Lisa K

    Skeptical at first, but my dust allergies are gone. Three weeks in and feeling amazing.

    D
    David R.

    No more morning sneezing fits. This thing is silent and actually works. Worth every penny

    J
    Jennifer M

    Finally sleeping through the night without waking up congested. Heimly works

    Try Heimly Risk-Free