OTEK KJ-520A HEPA H13 Air Purifier
Breathe easier, one room at a time
The OTEK KJ-520A pairs a True HEPA H13 filter with a real-time laser PM2.5 sensor, so instead of trusting a purifier to work quietly behind a closed panel, you can watch your air quality improve on the display in front of you.
Built for the room you actually live in. At 350 m³/hr CADR, the KJ-520A is sized for bedrooms and mid-size living rooms up to 500 sq ft (40 m²) — enough airflow to keep up with the space without the bulk or power draw of an oversized unit.
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Auto mode reads the room and adjusts fan speed on its own
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Sleep mode dims the display and holds noise to ≤50dB — quiet enough for a bedroom
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Child lock keeps settings safe from curious hands
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Optional UV sterilization and negative ion function for extra protection
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Optional remote control for adjusting from across the room
Details that add up. At 4.7kg and a slim 395 × 203 × 525mm footprint, the KJ-520A moves easily between rooms. Backed by a 1-year warranty. CE and CB certified. [Filter replacement interval to be added once confirmed.]
Pairs well with
How to Use?
OTEK KJ-520A HEPA H13 Air Purifier
Breathe easier, one room at a time
The OTEK KJ-520A pairs a True HEPA H13 filter with a real-time laser PM2.5 sensor, so instead of trusting a purifier to work quietly behind a closed panel, you can watch your air quality improve on the display in front of you.
Built for the room you actually live in. At 350 m³/hr CADR, the KJ-520A is sized for bedrooms and mid-size living rooms up to 500 sq ft (40 m²) — enough airflow to keep up with the space without the bulk or power draw of an oversized unit.
-
Auto mode reads the room and adjusts fan speed on its own
-
Sleep mode dims the display and holds noise to ≤50dB — quiet enough for a bedroom
-
Child lock keeps settings safe from curious hands
-
Optional UV sterilization and negative ion function for extra protection
-
Optional remote control for adjusting from across the room
Details that add up. At 4.7kg and a slim 395 × 203 × 525mm footprint, the KJ-520A moves easily between rooms. Backed by a 1-year warranty. CE and CB certified. [Filter replacement interval to be added once confirmed.]
Product details
FAQs
How do I create an account on the Otek website?
Click on the "Sign Up" button at the top of the homepage and follow the registration steps.
What payment methods are accepted on the website?
We accept major Razorpay and other secure online payment options.
How can I track my order on the website?
Log in to your account, go to the My Orders section, and click on the tracking link for your shipment.CLICK HERE
What is Otek’s return and replacement policy?
We offer a 7-day replacement policy for damaged products if reported within 24 hours of delivery. Visit our Returns & Replacements page for details.
Can I update my shipping address after placing an order?
Contact customer support immediately to request changes. Modifications are possible only if the order hasn’t been shipped.
Is my personal information safe on the Otek website?
Yes, we use advanced encryption and security measures to protect your data. Visit our Privacy Policy page for more details.
Can I update my shipping address after placing an order?
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