Air Purifier: As winter draws near, the quality of the air in many of the nation’s largest cities, including Delhi-NCR, is still poor. People are buying air purifiers in a lot to protect them from harmful air, but most are aware that different rooms require different types of purifiers. Buying the wrong kind will lead to higher energy expenses and improper air purification. Thus, it is important to know which air purifier works best for the size, purpose, and needs of the room.

Why is CADR essential, and what does it mean?

An air purifier’s CADR (Clean Air Delivery Rate) indicates its capacity. This shows how much pure air a room may receive from the purifier in a minute. The air in the room will be cleansed more quickly the higher the CADR. Because external labs have confirmed this grade, you can choose a model with confidence.

How can room size be used when choosing a CADR?

According to experts, an air purifier’s CADR should occupy at least two-thirds of your room. For instance, a purifier with a CADR of 150 to 200 would be adequate if your room is 200 square feet.

About tiny bedrooms: 150-200 CADR

For living rooms or larger spaces: more than 200 CADR

Select a purifier model with a noise level below 55dB to prevent disrupting conversation or sleep, as purifiers frequently operate throughout the entire day.

HEPA filter is capable of filtering even the tiniest particles in the air.

Smoke, dust, pollen, bacteria, and viruses can all be captured by HEPA (High Efficiency Particulate Air) filters. Particles as tiny as 0.3 microns are captured by them. There are many categories of HEPA filters as well; H10 to H12 are medium efficiency, while H13 and H14 are thought to be the best since they remove more than 99.95% of particles.

The three layers of filtration found in the majority of purifiers—a pre-filter, a HEPA filter, and a carbon filter—clean the air gradually and remove odors.

What is the power use of an air purifier?

30W to 100W of power is used by the majority of air purifiers. A 40–50W model is adequate if your room is 15 by 15 feet. It is an extremely cost-effective gadget, using between ₹60 and ₹100 in electricity over the course of a month when used constantly.

Based on your room and needs, pick a model.

Buying an air purifier will not only effectively clean the air but also save money if you take into account factors like room size, CADR, HEPA grade, and power usage. A secure and cozy setting can be made with the correct information.