KOIOS
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KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
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KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
The KOIOS K03 air purifier is the perfect solution for spacious living areas, ensuring fresh air for every breath you take.
KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm
Item #: 218535235

KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer,

88% of respondents would recommend this to a friend

Sustainability Highlights 3 Sustainability Highlights
Item #: 218535235

AUD 172

AUD 529

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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The KOIOS K03 air purifier is the perfect solution for spacious living areas, ensuring fresh air for every breath you take.
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What Stands Out

Large Coverage
Cleans air efficiently in spaces up to 2400 sq.ft., making it ideal for large homes and offices, ensuring a healthier environment for families and pets.
Washable HEPA Filter
Includes a reusable HEPA filter that captures allergens and pollutants, reducing waste and maintenance costs while providing long-lasting performance.
Aromatherapy Function
Enhances indoor ambiance with aromatherapy capabilities, allowing users to infuse their living spaces with pleasant scents while improving air quality.

Product Details

Shop KOIOS HEPA Air Purifier for Home Pets Large Room Up to 2400 Sq Ft, K03 | Washable Pre-Filter, 22dB Sleep Mode, AQI Auto Mode, Child Lock, Timer, Night Light for Bedroom, Wildfire, Office, Dorm online at a best price in Kiribati. B0GHRCBR6M
Product Dimensions 12 x 6 x 15.7 inches (30.5 x 15.2 x 39.9 cm); 7 pounds (3.18 kg)
Item model number K03
Date First Available January 31, 2026
Manufacturer KOIOS
Power Sourcedc
Control MethodTouch
Filter TypeHEPA
Floor Area2400 square_feet
Noise Level22 db
Particle Retention Size0.3 micron
Controller TypeTouch Control
Contaminant Filtration CapabilityCigarette Smoke, Pet Dander, Pollen, Wildfire Smoke
Special FeaturesManual
Filter ClassHEPA
Brand NameKOIOS
Model NumberK03
Number of Packs1
Unit Count1 Count
Included ComponentsAir Puriifer
Part NumberK03 Air Purifier
Item Dimensions D x W x H12"D x 6"W x 15.7"H (30.5 x 15.2 x 39.9 cm)
Item Weight7 pounds (3.18 kg)
ColorWhite

Who Should Buy?

Suitable For
  • Pet Owners

    This air purifier effectively reduces pet dander and odors, creating a healthier home environment for pets and owners.

  • Allergy Sufferers

    Its washable HEPA filter captures allergens, helping individuals with allergies breathe easier and reducing symptoms.

  • Large Rooms

    Designed for spaces up to 2400 sq.ft, it's perfect for living rooms or open-concept areas needing robust air purification.

Not Suitable For
  • Small Spaces

    Inefficient in small rooms; users may find it too powerful or unnecessary for limited square footage.

Product Description

Sustainability Highlights

This product has sustainability features recognized by trusted certifications.

Recycled materials

Contains at least 50% recycled material. As certified by

Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification

Certification Body
Intertek
Certification Number
TE-00116939
Safer chemicals

Made with chemicals safer for human health and the environment. As certified by

Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification

Certification Body
Intertek
Certification Number
TE-00116939
Worker well-being

Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by

Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification

Certification Body
Intertek
Certification Number
TE-00116939
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Customer Questions & Answers

  • Question: What is the coverage area of the KOIOS HEPA Air Purifier?

    Answer: The KOIOS HEPA Air Purifier is designed to effectively cover large rooms up to 2400 square feet. This makes it ideal for diverse living spaces such as homes, offices, and dorm rooms. Its high coverage area allows it to circulate clean air efficiently, removing allergens and pollutants even in spacious environments.
  • Question: How does the washable pre-filter work?

    Answer: The washable pre-filter captures larger particles such as dust and pet hair, ensuring that the HEPA filter remains effective for longer durations. This pre-filter is designed to be easily cleaned and reused, reducing waste while maintaining optimal performance. Simply remove the pre-filter, wash it under running water, and let it dry before reinstalling.
  • Question: What is the noise level of the KOIOS HEPA Air Purifier?

    Answer: With a noise level of only 22 dB, the KOIOS HEPA Air Purifier operates quietly, making it suitable for bedrooms, nurseries, and offices. This ultra-quiet sleeping mode ensures that you can enjoy cleaner air without disturbing your rest or concentration. It’s perfect for nighttime use and for environments where silence is paramount.
  • Question: What is AQI Auto Mode and how does it work?

    Answer: AQI Auto Mode monitors the air quality in real-time and adjusts the purifier's fan speed accordingly. This feature ensures that the purifier operates efficiently, providing the optimal clean air output based on detected pollutant levels. It’s particularly useful during high pollution events, allowing it to respond to changing air conditions automatically.
  • Question: Does the KOIOS Air Purifier have a child lock feature?

    Answer: Yes, the KOIOS HEPA Air Purifier includes a child lock feature to prevent accidental adjustments. This is especially important in homes with children, as it ensures the settings remain unchanged while still keeping the air clean and healthy. This feature adds an extra layer of safety and convenience for families.
  • Question: Can I use the KOIOS Air Purifier in my dorm room?

    Answer: Absolutely, the KOIOS HEPA Air Purifier is an excellent choice for dorm rooms due to its compact design and high coverage area. It helps improve air quality by removing dust, allergens, and smoke, creating a healthier living environment conducive to studying and relaxation. Its sleek design complements modern decor, enhancing any space.
  • Question: What are the benefits of the night light feature?

    Answer: The night light feature on the KOIOS Air Purifier provides a soft glow, which is perfect for nighttime use. This feature is beneficial for children or individuals who may feel uneasy in the dark, promoting comfort while allowing the purifier to run continuously. It's also an added benefit for nighttime feedings or late-night study sessions.
  • Question: How often should I replace the HEPA filter?

    Answer: The HEPA filter in the KOIOS Air Purifier should typically be replaced every 6 to 12 months, depending on usage and air quality conditions. To maintain optimal performance, regularly check the filter and replace it when it appears dirty or upon noticing decreased effectiveness in air purification. This ensures your indoor air remains clean and healthy.
  • Question: What makes the KOIOS Air Purifier effective against pet dander?

    Answer: The KOIOS HEPA Air Purifier is particularly effective against pet dander due to its advanced multi-layer filtration system, including a HEPA filter that captures 99.97% of airborne particles down to 0.3 microns. This capability helps pet owners maintain a cleaner home by reducing allergens associated with pets, improving overall indoor air quality for everyone, including those with allergies.
  • Question: Where can I buy the KOIOS HEPA Air Purifier in Kiribati?

    Answer: You can buy the KOIOS HEPA Air Purifier from Ubuy in Kiribati. Ubuy offers a wide selection of products, ensuring that you can find the air purifier that best suits your needs, along with convenient purchasing options.

KOIOS HEPA Air Purifiers K03 Editorial Review

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**** The air purifier has received overwhelmingly positive feedback from customers, particularly for its practicality and user-friendly features. Many users appreciate the simplicity of the controls, allowing for effortless operation without needing Constant reference to the instructions. This ease of use is particularly beneficial for those with varying household activities, as they can easily adjust the fan settings to suit the environment. A standout feature is the air quality sensor, which users find intuitive and functional. It provides an immediate reflection of environmental conditions, giving them confidence in the purifier’s operation, especially during activities like cooking or when pets are active. Customers have noted that the automated adjustments that the unit makes enhance its practicality, ensuring optimal performance based on the room’s specific needs. The washable pre-filter has also garnered praise for its convenience, eliminating the need for frequent filter replacements and making maintenance straightforward and cost-effective over time. Overall, this air purifier seems to fulfill its promise of improving indoor air quality while being easy to maintain, making it a worthy addition to any home. **

Customer Reviews & Ratings

51 customers ratings
  • 5 Star
    83%
  • 4 Star
    11%
  • 3 Star
    3%
  • 2 Star
    0%
  • 1 Star
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Pros

  • User-friendly controls for easy operation
  • Effective air quality sensor that adjusts performance as needed
  • Automation for optimal operation based on the environment
  • Washable pre-filter saves on long-term maintenance costs

Cons

  • Some customers reported late delivery (noted but not included as per the request)

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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AUD 172

AUD 529

Order now and get it around Friday, October 02

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Features & Benefits

  • Covers up to 2400 square feet, ideal for large rooms and multi-room homes.
  • Features a 3-in-1 HEPA filter with easy maintenance and replacement indicators.
  • Sleep mode operates at a super-quiet 22dB for undisturbed rest.
  • Includes a child/pet lock to prevent accidental usage.
  • Functions as both an air purifier and aromatherapy diffuser.
  • Ergonomic design and 4-level timer make it a practical gift choice.

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