Filter replacement cost matters
A lower sticker price is not always cheaper over 12 months. Check the cost and frequency of replacement filters before deciding.
Singapore buyers usually compare air purifiers on room size coverage, filter replacement cost, and whether local retailers are running bundle promotions. This page combines those shopper questions with live BuyWhere search results so you can move from research to purchase faster.
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Check live offers across Singapore retailers in one BuyWhere search flow.
Live catalog snapshot
Current price
$69
Current price
$231
Current price
$159
Current price
$3,599
Current price
$56
Current price
$62
Current price
$2,499
Current price
$339
Editor summary
| Model | Price | Merchant |
|---|---|---|
| Plug-In Ionic Air Purifier (4), Home Air Ionizer, Silent Filterless Air Purifier, Silent Filterless Air Purifier for Home, Portable Negative Ion Air Freshener for Pet Odors, Dust, and Smoke. | $69 | Amazon.Sg |
| All-in-1 Dehumidifier and Air Purifier Combo with Negative Air Ion,420 sq ft,Air Purifier HEPA H13 Filter | $231 | Amazon.Sg |
| Cornell CAPS01WH Air Purifier Air Zen - White | $159 | Harvey Norman Sg |
| Grande Water Purifier + iModel Air purifier + 1 Aquarius Faucet (Free 1-Year Servicing CCSP & Installation) | $3,599 | Robinsons Sg |
| Air Mini Replacement PECO-HEPA Filter Compatible with Molekule Tri-Power Air Mini & Air Mini + Air Cleaner Purifiers, 3 in 1 High-Efficiency Filtration System with Activated Carbon, 1 Pack | $56 | Amazon.Sg |
Buying signals
A lower sticker price is not always cheaper over 12 months. Check the cost and frequency of replacement filters before deciding.
For HDB bedrooms, noise on the low setting often matters more than maximum airflow specs.
Shopee, Lazada, and local electronics chains often rotate vouchers that can materially change the real landed price.
What to check
Developer angle
Use BuyWhere APIs to track product availability and pricing across electronics marketplaces and local retailers.
Explore the APIFAQ
For many households, the Philips 3000i and Dyson Purifier Cool remain strong picks because they balance filtration performance, local availability, and trusted after-sales support.
Yes, especially for bedrooms, homes with pets, or buyers sensitive to dust and haze. The biggest benefit is better day-to-day air quality in enclosed rooms.
Look at room coverage, noise, official warranty coverage, and the ongoing cost of filters before choosing the cheapest listing.
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