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FCC, ETL, and CARB certified
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Free Standard Delivery for all U.S. orders
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Timely support and processing
Free domestic shipping
Environmentally friendly
CA-65 Certified
Timely support
Better for your health and home
CETL/ETL Certified
Best Selling
Top-rated air purifiers, humidifiers, and filters, trusted for cleaner air and everyday comfort.
Convenient control
Provide your home with clean, humidified air right from your phone with our state-of-the-art mobile application.
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“Klarta Stor 2 is a device that
surprises with its capabilities and efficient operation.” -
“Klarta Forste 4 is a virtually maintenance-free
purifier with a default automatic mode that is ideal for Polish conditions -
“Klarta Humea WiFi is a modern humidifier
at a really good price.” -
“The device does what the manufacturer promised, and it does it very well. (...)
The device can handle 80 m2.”
Regular price
$249.00
Forste Smart Air Purifier – Advanced H13 Filtration for Rooms Up to 430 ft²Elevate your indoor air quality with the Forste Smart Air Purifier, designed...
Recent Reviews
4.9
Ceneo (833 reviews)
4.7
Google (260 reviews)
4.9
Allegro (922 reviews)
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"A very good purifier. It quickly and efficiently removes pollutants from the air. Quiet operation. I recommend it."
W...a
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"We have a Klarta Stor air purifier, and it has been working flawlessly almost every day for 4 years. We regularly purchase filters from Klarta and highly recommend the store. Orders are processed quickly and accurately. Thank you for the professional service :)"
S...r
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"Very fast delivery,
thank you."
Allegro client
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"Hassle-free purchase, order processed within 24 hours, next day delivery. I recommend."
and...9
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"Very good communication. Free shipping, same day. Purifier very well protected."
marcin_new21
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"I RECOMMEND it, the appearance and workmanship are very good, and as for now, I can say it works very well."
and...and
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"The best humidifier I've ever had. It moisturizes well, doesn't leave limescale deposits or stains on furniture, has multiple humidification settings, and is easy to clean. It's also great for a child's room because it can also function as a night light."
and...and
FAQs
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Orders are processed on the same or next business day after being placed.
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Standard domestic shipping is always free, there is no minimum purchase amount.
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Klarta products are available on our website at www.klarta.com and on Amazon Marketplace here.
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Yes! We offer the option to pay with interest-free installments at checkout through Affirm, Sezzle, AfterPay, and more.
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We offer returns and exchanges for undamaged items within 30 days of delivery. Customers are responsible for the cost of return shipping. Please email us at support@klarta.com to begin a return or exchange.
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There are many benefits to having a humidifier in your home, specifically an evaporative humidifier such as the Humea. Learn more about benefits on our blog post here.
Blog Posts
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Best Air Purifier for Allergies in 2025: Top Pick for Cleaner Indoor Air | Klarta
In today's fast-paced world, maintaining clean indoor air is more crucial than ever, especially with rising concerns over seasonal allergies, urban pollution, and dry air in homes and offices. If you're searching for the best air purifier for allergies, you're not alone—searches for H13 air purifiers and air purifiers for home have skyrocketed, with "air purifier" alone boasting over 887,000 monthly global searches.
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5 Common Mistakes of Air Purifier Users - Klarta
Avoiding more powerful modes for fear of noise or bills. Failing to ventilate the room, or placing the purifier in a corner to keep it out of sight. What mistakes are worth watching out for and how to use an air purifier?
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Air Purifier vs. Dog & Cat Allergies - Which Air Purifier for Relief?
Allergy to a cat or dog does not necessarily mean giving up the dream of having a pet. At the outset, it is also worth clarifying that, contrary to popular belief, it is not an allergy to animal dander, but to proteins secreted by the glands of animals. Occurring in the form of micro-particles, these proteins are most often found in saliva, urine, sweat and sebaceous glands. They are also present in exfoliated epidermis (animal dandruff).
