Protect Their Every Breath
Shop SerenibyFrom Our Family to Yours
As expecting parents, we read the research about how important clean, circulating air is for babies...
"Children spend 80% to 90% of their time indoors and therefore are frequently exposed to pollutants in indoor air."
“Children's lungs are especially sensitive to the harmful effects of air pollution."
"… improvements in air quality were associated with statistically and clinically significant positive effects on lung-function growth in children."
“Air Pollution Puts Children at Higher Risk of Disease in Adulthood”
"Studies suggest that PM 2.5 [airborne particulates small enough to penetrate the lungs] can hinder children’s neurological development…"
"Keep your baby’s sleeping room well ventilated…. Good air circulation: Reduces the chance of carbon dioxide buildup."
“Fan use during sleep was associated with a 72% reduction in SIDS risk”
We searched and searched for the right air purifier, but none of the options felt good enough. So we set out to create Sereniby.
Babies Need Clean Air 👶
Sereniby purifies & circulates the air where your baby sleeps, supporting healthy development & safe, restful sleep
By Parents, For Families
Crafted with care to meet the unique needs of babies — and those who care for them.
Medical-Grade HEPA Purification
Eliminates impurities up to 5x more effectively than standard filters — because your baby deserves it.
Designed with Safety in Every Detail
Innovative, patent-pending design circulates air where your baby sleeps while keeping little hands safe.
Precision Sensors Protect Every Breath
Constantly monitor air quality and temperature, standing guard to ensure a healthy environment during this critical stage of growth.
Smart Features for Better Rest
Sleep-friendly night lighting, white noise, and “set it and forget it” controls bring peace to the whole family.
An Investment In Your Child's Health
Powerful, energy-efficient, and configurable, Sereniby grows with your child to provide clean air wherever it’s needed most.
Free Shipping
30-Day Risk-Free Trial
2-Year Warranty
Parent-Approved Support
Those Who Know Sereniby, Love Sereniby
Parents, healthcare professionals, and even designers
Those Who Know Sereniby, Love Sereniby
Parents, healthcare professionals, and even designers
Medical-Grade Purification
We hold our air to the highest standard — the same trusted by neonatal intensive care units.
With a custom-engineered, True HEPA filtration system, Sereniby eliminates viruses, pollution, wildfire smoke, and other harmful impurities up to 5x more effectively than standard home air filters. Because your baby deserves nothing less than the purest air.
Every detail crafted with your baby’s safety in mind
Evenly circulates air to help battle CO2 build-up, keeping your baby’s air fresh and clean
Hidden fan blades keep little hands safe
Thoughtfully designed anti-tip and power-cord management provide added security
Precision Sensors Protect Every Breath
🦠 When it comes to healthy air, the smallest particles have the biggest impact.
🔬 These microscopic impurities are extraordinarily challenging to measure accurately — and most air purifiers don’t even try.
👩🍼 But when it comes to your baby's health, you're not deterred by challenges, and neither is Sereniby.
👩🏽🔬 That's why we hold your little one's air to the highest standards, using the same precision technology trusted by scientists and global health experts.
👉 Learn More About Indoor Air Quality
A Long-Term Investment in Your Child’s Health
Exceptional Air Purification
Not just for babies — this high-performance air purifier rivals the best on the market, delivering clean, healthy air across spaces up to 1,200 square feet.
Energy Smart, Eco-Conscious
Energy-efficient airflow design and a purpose-built motor deliver powerful performance while minimizing impact on the environment — and your electric bill.
Grows with Your Child
Modular, adaptable design transitions effortlessly from nursery to playroom to shared family spaces, providing clean, healthy air at every stage of your child’s growth.
Why Settle When You Can Have It All?
One Device. Everything They Do — Only Better.
Why Settle When You Can Have It All?
One Device. Everything They Do — Only Better.
Welcome To Our Sereniby Community
We love getting to know you. Please tag us @Sereniby_Official and tell us why clean air matters to your family.