by LEGOM Technical Team | Oct 15, 2026 | Air Purifier
Looking up PM2.5 levels in major cities is easy. Understanding what you are looking at is harder, and it is where most people go wrong. Open two different air quality apps for the same city at the same moment and you will often see two different numbers. Neither is...
by LEGOM Technical Team | Oct 15, 2026 | Air Purifier, HVAC
As an HVAC manufacturer and wholesale supplier, we watch demand for air purifiers move in two very different patterns, and the distributors who do well understand both. The first is a slow structural rise. Urbanisation, post-pandemic awareness of indoor air, and...
by LEGOM Technical Team | Sep 21, 2026 | Air Purifier
The air we breathe every day affects our health more than most people realise, and not all of it is clean. What matters is not only how much we breathe but what is suspended in it, and one contaminant stands out for how deeply it reaches into the body. PM2.5, or fine...
by LEGOM Technical Team | Sep 12, 2026 | Air Purifier
Fresh, clean air is the basis of a healthy learning environment, yet classroom air quality is rarely measured and frequently poor. Dust from daily activity, mould from humidity, and pollution drawn in from outside accumulate in rooms that many people share for hours...
by LEGOM Technical Team | Sep 1, 2026 | Air Purifier
Most people assume the home is the safest place to breathe. In practice, indoor air frequently contains higher concentrations of certain chemicals than the air outside, and because those chemicals are invisible and often odourless, nobody notices. VOCs, or volatile...
by LEGOM Technical Team | Jul 25, 2026 | Air Purifier
Water is a fundamental necessity that sustains all activities within households and commercial buildings. However, have you ever turned on the tap in the morning only to find brownish or reddish water flowing out? Rust in tap water is a common problem in both old and...
