If you live in a big house and you find that pollution bothers you (and your health), you might need an air purifier for a large space. We care about how you want to live a better life, and that includes having healthy air to breathe, and so we wrote this informative article just for you.
Air purifiers can work wonders – and they’re backed by science! They have filters such as the true HEPA filter, which is known to get rid of up to 99.97% of particles in the air. This can mean a lot for homes that get dust more often, especially those near the metro.
So, are you ready to know how to purify the air in the home from dust and discover large-room air purifiers and facts about them? Read on to find out!
Will a small air purifier work in a large room?
Technically, not always, but it depends on the power of the air purifier and how many of that small air purifier is placed in your room.
For instance, if you combine two of the same size and you place them strategically in two places, the air purifiers can do their job of cleaning the entire room.
How big an air purifier do I need?
It’s not exactly the size of the air purifier, but rather, the rated use for it, which is measured by the CADR, or the clean air delivery rate. Here’s a helpful chart to look at if you want to decide depending on your room size:
| Room size (square feet) | CADR recommendation |
| 300 | 190 |
| 500 | 320 |
| 700 | 450 to 580
(needs to be 2 air purifiers combined) |
| 900 | |
| 1,000 and above | 650 and above
(needs to be 2-3 air purifiers combined) |
Do you need an air purifier in every room?
Yes and no – it depends on which room is very polluted and which isn’t, and if your home or area is highly polluted at all.
Sometimes, you can just buy a movable air purifier so wherever the smoke or pollution lingers, you can just move the unit there.
We think that what works the best is to buy an air purifier that has up to 360-degree of coverage so that it can thoroughly work against air pollutants – and fast.
Here are the most common rooms that (kind of) require air purifiers:
- Kitchen. You cook there a lot, so it’s most likely that it will be filled with mold spores and other bad odors that can be neutralized by an air purifier thanks to its activated carbon filter.
- Bedroom. Most dust settles on covers, bed sheets, drapery, and the like. Bedrooms are where we usually stay in, so it’s important to clean it from skin dander that comes from us (and our pets).
- Living room. This is where your guests usually lounge in, so it’s important to give them fresh air by the use of an air purifier, especially if you have pets around.
What is the best air purifier for large rooms?
A large room requires a big motor and a higher CADR and rated size: here are some of our suggestions for you:
Medify MA-40 Medical Grade Filtration H13 – rated for up to 800 square feet, this air purifier is best for those who are looking for a medical-grade air purifier:
- Tempered glass panel: this allows the air purifier to be cleaned and wiped easily due to its smooth surface. It keeps dust away! Tempered glass also adds to its durability.
- True HEPA filter: this means it can clean the air from most particles such as dust, smoke, pollen, and the like.
- Particle sensor: you don’t have to manually enter the settings depending on the severity of the pollution at home or in your room.
- Lifetime warranty: the manufacturer stands behind their products.
Inofia Air Purifier with True HEPA Air Filter – also at 800 square feet, this one is ideal for bedrooms. It also has the following:
- CARB-compliant: eco-friendly features and an ozone-free output.
- Smart air monitor: it can detect how good or bad your indoor air is and adjust accordingly.
- Replacement filter indicator: no need to look inside the unit to check on the filter life.
- Timer and fan speed: set it and forget it – great for sleeping.
Alen BreatheSmart FIT50 Air Purifier – with a coverage of up to 900 square feet, this one can be a decent pick if you are looking for the best air purifiers for cat allergies:
- Automatic sensor: senses how dirty or clean your air is at the moment.
- Stylized panel options: choose your panel depending on your matching décor in the room.
- Compact design: doesn’t take a lot of space footprint on a desk or table.
- True HEPA filter: this means it can significantly reduce cat allergy symptoms and hay fever.
Dyson Pure Cool, DP04-HEPA Air Purifier – usable for up to 600 square feet of rooms, this one is a Wi-Fi enabled air purifier (compatible with Alexa), which also has the following:
- Up to 350 degrees of oscillation: this means it can spread the cleaning action around the room despite its small size.
- LCD screen display: it can be easy to look into the controls and settings and set them up.
- Night mode: this is a special mode that allows you to sleep without a lot of noise.
- Sealed HEPA filter: can be used to purify your air from dust and other debris.
Conclusion
To wrap it up, a large space can still harbor pollutants that can worsen allergies and could be tough to clean without an air purifier. This is why investing in the right unit for your indoor space can help reduce pollutants such as dust and pollen, especially during hay fever season.
After all, not all air purifiers were built the same, so you should pick one that suits your needs! We hope this article was useful to you and here’s to a cleaner indoor air space!
