BYM Tell us your room size. We'll tell you what to buy.
How big is the room?
Brands we sell
Our best-selling purifiers
View allWhat we tell people who ask us in the shop
Measure the room. Then pick a purifier rated for that size or a bit bigger. In a Delhi winter, bigger really does help.
Filter by room sizeH13 or Philips NanoProtect HEPA catches the fine PM2.5 dust. If smoke or cooking smells bother you, get one with activated carbon too.
Compare filtersFor a bedroom, check how quiet it is on sleep mode. And check what the replacement filter costs, because you'll buy one every year or so.
See filtersGenuine replacement filters
All filtersCan't find your model? WhatsApp us your purifier model and we'll check.
Not just purifiers
All categoriesBest deals right now
All dealsCompare dash cams
Dash cam clearance
We have more Philips dash cams than we need, so they're priced to go. Sealed, with a proper GST bill.
How you know it's genuine
Every product is new and sold in the brand's own sealed box. Here's how you can check that for yourself.
What our customers say
All reviews on Google★ 5.0 on Google, from 370 reviews of our company, MediDevice HealthExperts. These are a few of them, word for word.
I was looking at the Portable Room Air Purifier mainly for our bedroom. I had already read a lot online. MediDevice helped me clear up the few things I was unsure about without unnecessary sales pitch.
The Philips air purifier which I bought recently from Medidevice is fantastic! It’s quiet, efficient, and my home’s air feels much cleaner. Plus, their customer service was top-notch. Highly recommend for anyone looking to improve indoor air quality!
I had already compared the ResMed AirSense 10 AutoSet with a few other machines before contacting MediDevice. I liked that the team kept things simple, answered my questions honestly, and let me make the decision without any duress.
Been using a CPAP machine for quite some time now and the whole purchase experience was excellent. Delivery was smooth and I had no issues getting started. The response of the company was actually much better than I expected.
A real shop, with real people who answer the phone
BYM Electronics is run by MediDevice HealthExperts, a small team in Vasant Kunj, New Delhi. We've been selling health and home devices since 2018: 31,295 customers and 53,629 units so far.
Everything ships from our own shelves, sealed, with a GST bill in the company's name. If a cheaper purifier will do the job for your room, we'll tell you. And if you're in Delhi, drop by and see them running before you buy.
1st Floor, W, 162-A/9, Shani Bazar Rd, near Community Centre, Kishangarh Village, Vasant Kunj, New Delhi 110070
Mon–Sat 9 am – 7 pm
Sunday 12 – 4 pm