IQAir Singapore 

IQAir filters last significantly longer than standard air purifiers. On average, HyperHEPA filters need replacement every 18-48 months, based on 12 hours daily use at average settings.

Filter lifespan varies depending on three factors: daily usage hours, fan speed settings, and local air quality levels. Heavy usage (24/7 operation), high pollution periods like haze season, and elevated pollutants from nearby construction sites or heavy traffic will shorten filter life.

Here is a typical breakdown of IQAir filter lifespan, based on running the system for 12 hours each day on speed 3 at average pollution level:

Filter Replacement Schedule:

<table class=”iqair-filter-table”>
<thead>
<tr>
<th>Model</th>
<th>Pre-Filter</th>
<th>Gas & Odor Filter</th>
<th>Hyper HEPA Filter</th>
</tr>
</thead>
<tbody>
<tr>
<td>HealthPro® 100</td>
<td>12–18 months</td>
<td>n/a</td>
<td>36–48 months</td>
</tr>
<tr>
<td>HealthPro® 150</td>
<td>9–15 months</td>
<td>(see Pre-Filter)</td>
<td>36–48 months</td>
</tr>
<tr>
<td>HealthPro® 250</td>
<td>12–18 months</td>
<td>15–21 months</td>
<td>36–48 months</td>
</tr>
<tr>
<td>GC MultiGas™</td>
<td>9–15 months</td>
<td>18–30 months</td>
<td>18–30 months</td>
</tr>
<tr>
<td>Atem X</td>
<td>Washable</td>
<td>n/a</td>
<td>12–36 months</td>
</tr>
<tr>
<td>Atem Desk</td>
<td>Integrated</td>
<td>n/a</td>
<td>12 months</td>
</tr>
<tr>
<td>Atem Car</td>
<td>Integrated</td>
<td>Integrated</td>
<td>12 months</td>
</tr>
</tbody>
</table>

Every IQAir unit includes filter life monitoring that alerts you when replacement is actually needed.