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A correctly selected classroom air purifier can reduce airborne PM2.5, dust, pollen, smoke particles and other fine pollutants. However, it must be matched to the…
A red light that remains on after the purifier has been running means something is keeping the air-quality reading high. Pollution may still be entering…
Smart air purifiers may display PM1, PM2.5 or PM10 concentrations, VOC levels, an AQI value or a coloured air-quality indicator. These readings offer a quick…
Wildfire smoke and seasonal haze can raise indoor PM2.5 even when doors and windows are closed. Limit outdoor air entering your home and run a…
A standard air purifier will not lower the carbon dioxide in your room, no matter how long it runs. Carbon dioxide (CO2) is a gas…
Many air purifier mistakes are simple to fix, yet they can make a capable machine appear weak. A purifier cannot deliver its expected clean-air rate…
Dashain and Tihar bring family gatherings, home decorations, cooking, oil lamps, candles and, in some areas, firecrackers. These traditions are an important part of the…
Nepal’s pre-monsoon months bring a distinct air pollution challenge. From March to May, dry conditions and widespread forest fires can send smoke across districts. For…
Dark patches on bathroom walls, a persistent musty smell or damp spreading during the monsoon can all indicate a mould problem. This often raises an…
Choosing the right air purifier gets much easier once you understand two measurements: CADR and ACH. CADR tells you how much clean air a purifier…