Air purifiers are quickly becoming an essential for my nursery and kid’s room projects. One of the most common conversations I have with clients is about how to create safe, healthy spaces for their little ones. As a nursery designer, I’m always thinking about how to blend style and functionality, but health and safety are always at the core of every decision. When we design a nursery or child’s space, we’re not only focused on furniture—we need to advise clients on every item that goes into this space, and make sure it’s included in the floor plan as well.
More and more parents have been asking which air purifier is best for their family. There are plenty of good purifiers on the market designed for general household use, but the needs of a family with small children are quite specific. I had the opportunity to test out the new air purifier by Sereniby, which is designed specifically for nurseries and kid’s rooms. The following is my honest review, I now personally use this device every single day, and my clients are absolutely loving it!
As a bonus, Sereniby is offering $20 off for air purifiers for Little Crown readers with code LITTLECROWN20.
Why Air Purifiers are Important for Baby & Child Safety
Over the past few years, air purifiers have become an increasingly popular topic in the parenting community—and for good reason. Germs, dust, allergens, and even unseen particles in the air can all have an impact on your child’s health and development. Research continues to show how clean air can play a critical role in early growth, from supporting lung development to strengthening immune systems to promoting cognitive function.
Why Sereniby Stands Out
The first thing I noticed when setting up my own Sereniby was how beautifully designed it is. With its natural wood accents (very on-trend right now), soft rounded corners, and modern aesthetic, it blends seamlessly into even the most thoughtfully designed spaces. It’s rare to find a product that feels both functional and intentionally crafted to complement a space, but Sereniby absolutely delivers on both fronts. Beyond its looks, it’s also an incredibly powerful air purifier. It cleans the air as well as or better than any of the other high-end options.
What truly sets Sereniby apart is the thoughtful, functional features that address the unique needs of a nursery or child’s room. Here are four reasons Sereniby has become my top recommendation for my clients:
1. Designed for Safe Sleep: What immediately stands out about Sereniby’s design is its unique upright structure, which allows for it to sit right next to a crib, bassinet or bed, promoting airflow and circulating clean air directly through your child’s sleeping area. The base is also very sturdy to prevent it from being knocked over (a big safety bonus, especially if there are other children in the home).
The adjustable height adds even more versatility, letting you position it perfectly for a range of sleeping arrangements—from bassinets and cribs with adjustable mattress heights to a toddler’s bed as your little one grows.
2. Air-Quality Measurement for Science-Minded Parents: How can you be sure the air is truly clean? Many purifiers rely on vague indicators like “red/yellow/green” lights or percentages that don’t really explain what’s in the air or how it compares to what experts recommend. As a highly detail-oriented person, I had to do a ton of research to understand how all this works, and what I learned is that many air purifiers may have fancy LED screens, but can have cheap sensors inside.
I talked with the founder of Sereniby at length about this. Their purifier has the ability to measure PM2.5 levels—tiny particles in the air that are about 30 times smaller than a human hair. These are the same particles scientists and health organizations, like the WHO, focus on when setting clean air standards because of their impact on health and development. Sereniby doesn’t just clean the air; it lets you see exactly how clean it is with real-time data. If you’re data-inclined like me, this is a huge bonus.
It also has an auto-purify mode that adjusts automatically to keep the air within the WHO’s recommended healthy range. For parents who want to ensure their baby is breathing the best air possible, this kind of clarity and precision is so reassuring.
3. Multi-Functional Convenience: As a designer, I always aim to create spaces that feel calm and functional. Clutter can quickly disrupt that balance, so I really appreciate how Sereniby helps simplify things. It combines several nursery essentials—like a noise machine, a red LED nightlight, and a toddler-friendly rise alarm—into one beautifully designed device.
This kind of multi-functionality makes it easier for parents to keep their children’s spaces organized without sacrificing the tools they need. Instead of managing multiple gadgets and cords, Sereniby allows for a more seamless setup which any parent can appreciate!
4. Thoughtful Details for Families: Thoughtful details—like the ability to turn off the LCD screen at night to reduce light pollution and anti-tip mechanisms to keep it secure around active babies and toddlers—make a real difference. My personal favorite feature of this air purifier is the fact that I can control everything through my phone. I can check on the air quality, adjust the purification level, or turn on/off the lights without even entering the room. Every element seems crafted with a clear focus on the product’s purpose: to be the perfect air purifier for a nursery.
Final Thoughts
After testing Sereniby, I’m confident this will become a baby-registry staple! I’ve added it to my curated recommendation guide for my Virtual Design clients—it’s not only a great air purifier, it’s a great air purifier designed specifically for babies and kids.
Sereniby is running a promotion offering $20 off with code LITTLECROWN20.
It’s always fun to be one of the first to discover an amazing new product, and I hope you all love it as much as I do!
*This post is sponsored and contains affiliate links, but don’t worry, we only link items that we absolutely love and actually use with clients! You can view our Disclaimer here.
