Buying guide · Pakistan
The best air purifiers in Pakistan for smog season
Our top picks: the Beurer LR 500 (best for big rooms), the Beurer LR 310 (best for a bedroom) and the Beurer LR 220 (best on a budget). In smog, what matters is how much clean air a purifier moves, its CADR, against the size of your room. All four picks have a HEPA H13 filter and are sold on Daraz.
Our room sizes are smaller than the boxes', because in smog a room needs its air cleaned several times an hour. The table shows both.
Updated · prices from Daraz on 9 November 2026 · figures from Beurer's data sheets · no brand pays to be listed
The air in Pakistan right now
Quick picks

Best for big rooms
Beurer LR 500Keeps up with smog in a room of about
13 × 16 ft
208 sq ft · 19 m²
Rs 115,500View on Daraz(opens in a new tab)
Best for a bedroom
Beurer LR 310Keeps up with smog in a room of about
10 × 12 ft
118 sq ft · 11 m²
Rs 73,500View on Daraz(opens in a new tab)
Best on a budget
Beurer LR 220Keeps up with smog in a room of about
8 × 10 ft
83 sq ft · 7.7 m²
Rs 47,250View on Daraz(opens in a new tab)
The four side by side
The room each keeps up with on a smog day
By AHAM's rule for smoke: the clean air rate in cfm at least equal to the floor area in square feet.
- Beurer LR 50013 × 16 ft · 208 sq ft
- Beurer LR 31010 × 12 ft · 118 sq ft
- Beurer LR 2208 × 10 ft · 83 sq ft
- Beurer LR 2107 × 8 ft · 59 sq ft
Swipe the table sideways; the model names stay in place.
| Model | Clean air (CADR) | Smog-day room | Everyday room | On the box | Noise | Sensor | Daraz price |
|---|---|---|---|---|---|---|---|
| Beurer LR 500 | 354 m³/h (208 cfm) | 19 m² (208 sq ft) | 29 m² (312 sq ft) | 106 m² | 30–68 dB | PM2.5, auto | Rs 115,500 |
| Beurer LR 310 | 200 m³/h (118 cfm) | 11 m² (118 sq ft) | 16 m² (177 sq ft) | 54 m² | 30–56 dB | PM2.5, auto | Rs 73,500 |
| Beurer LR 220 | 141 m³/h (83 cfm) | 7.7 m² (83 sq ft) | 12 m² (125 sq ft) | 37 m² | 32–55 dB | No | Rs 47,250 |
| Beurer LR 210 | 100 m³/h (59 cfm) | 5.5 m² (59 sq ft) | 8.3 m² (89 sq ft) | 26 m² | 31–52 dB | No | Rs 42,000 |
Clean air, noise and room on the box from Beurer's data sheets; our room sizes by AHAM's rule (see why). Daraz prices on 9 November 2026: they change with Daraz's sales. We earn a commission from Daraz, through DCMnetwork, when you buy through these links, at no extra cost to you.
1Smog-day room, about
13 × 16 ft
208 sq ft · 19 m²
Best for big rooms
Beurer LR 500
The strongest Beurer on Daraz. Its 354 m³/h keeps up with smog in about 19 m² (208 sq ft), a living room or a large bedroom, and its sensor turns it up when the air gets worse.
- Clean air (CADR)
- 354 m³/h
- 208 cfm
- Day to day
- 16 × 20 ft
- 312 sq ft
- Quietest
- 30 dB
- up to 68 dB
- Filter
- Change light
- Beurer 660.07
Up to 54 units of electricity a month on its top setting. App control, and a UV light you can switch off.
- 354 m³/h: the most clean air of these
- PM2.5 sensor with auto mode, and an app
- Under 30 dB in night mode
- The highest price here
- 68 dB on turbo
- Large: 62 cm tall and 5.9 kg
Rs 115,500
on Daraz, 9 November 2026 · 82 sold, 9 reviews
2Smog-day room, about
10 × 12 ft
118 sq ft · 11 m²
Best for a bedroom
Beurer LR 310
Twice the clean air of the LR 210, with a PM2.5 sensor that runs it harder when smog comes in. On a smog day it keeps up with about 11 m² (118 sq ft), a 10 × 12 ft bedroom.
- Clean air (CADR)
- 200 m³/h
- 118 cfm
- Day to day
- 12 × 15 ft
- 177 sq ft
- Quietest
- 30 dB
- up to 56 dB
- Filter
- About 6 months
- Beurer 693.02, run 24/7
Up to 40 units of electricity a month on its top setting. A UV light you can switch off.
- PM2.5 sensor with auto mode
- 200 m³/h: twice the LR 210's clean air
- About 30 dB on its lowest setting
- About 55% more than the LR 220 for about 40% more clean air
- 56 dB on its top setting
Rs 73,500
on Daraz, 9 November 2026 · 281 sold, 57 reviews
3Smog-day room, about
8 × 10 ft
83 sq ft · 7.7 m²
Best on a budget
Beurer LR 220
For one small room on a budget. It moves about 40% more clean air than the LR 210 for about Rs 5,000 more, and has no ion function. On a smog day that keeps up with about 7.7 m² (83 sq ft).
- Clean air (CADR)
- 141 m³/h
- 83 cfm
- Day to day
- 10 × 13 ft
- 125 sq ft
- Quietest
- 32 dB
- up to 55 dB
- Filter
- About 6 months
- Beurer 680.07, run 24/7
Up to 27 units of electricity a month on its top setting.
- 141 m³/h: about 40% more than the LR 210 for about Rs 5,000 more
- Under 32 dB in night mode
- No ion function to switch off
- No air sensor or auto mode
- One small room on a smog day
Rs 47,250
on Daraz, 9 November 2026 · 272 sold, 48 reviews
4Smog-day room, about
7 × 8 ft
59 sq ft · 5.5 m²
Smallest and cheapest
Beurer LR 210
Daraz's best seller, but the smallest here. On a smog day its 100 m³/h keeps up with only about 5.5 m² (59 sq ft). The box's 26 m² assumes one clean-out every 37 minutes, by Beurer's own sheet.
- Clean air (CADR)
- 100 m³/h
- 59 cfm
- Day to day
- 8 × 11 ft
- 89 sq ft
- Quietest
- 31 dB
- up to 52 dB
- Filter
- About 6 months
- Beurer 693.01, run 24/7
Up to 43 units of electricity a month on its top setting. An ion function: keep it switched off.
- The lowest price here
- The most bought of these on Daraz: 694 sold
- About 31 dB in night mode
- Only about 5.5 m² on a smog day
- Has an ion function: keep it off
- The least clean air per rupee of these
Rs 42,000
on Daraz, 9 November 2026 · 694 sold, 119 reviews
Product photos: © Beurer GmbH.
Sold out, or want to look further? Every air purifier on Daraz, with today's prices. Beurer also sells through its Pakistan distributor, beurer.pk.
All air purifiers on Daraz(opens in a new tab)What size do you need?
The biggest mistake is a purifier too small for the room. Type in your room's floor area (length × width; a 12 × 13 ft room is 156 sq ft) to see the clean air it needs on a smog day, and which picks get there.
You need a smoke CADR of at least 160 cfm.
On this list: Beurer LR 500.
The rule is AHAM's, the US body that certifies CADR ratings: two-thirds of the floor area in square feet day to day, the full floor area for smoke. It assumes an 8 ft (2.4 m) ceiling; for a higher one, aim a little above it.
Why our room sizes are smaller than the box says
Beurer rates the LR 210 for rooms up to 26 m². Its own data sheet says that means cleaning a 26 m² room's air once every 37 minutes. On a smog day, outside air keeps leaking in, so once every 37 minutes isn't enough.
We size every purifier the same way, by the rule of AHAM, the US appliance makers' association that certifies purifiers' clean-air ratings. Day to day, the clean air delivery rate (CADR) in cubic feet a minute should be at least two-thirds of the room's floor area in square feet. For smoke and heavy smog, it should be at least the whole floor area. That's why a 10 × 12 ft bedroom (120 sq ft) needs a CADR of about 120 cfm in smog, roughly the Beurer LR 310's 200 m³/h.
- Beurer LR 500Box 106 m², but on a smog day smog 19 m²
- Beurer LR 310Box 54 m², but on a smog day smog 11 m²
- Beurer LR 220Box 37 m², but on a smog day smog 7.7 m²
- Beurer LR 210Box 26 m², but on a smog day smog 5.5 m²
Do air purifiers work against smog?
Yes, indoors, for the fine particles that make smog harmful (PM2.5). A HEPA H13 filter, which all four picks have, catches up to 99.95% of particles 0.3 µm and larger, by Beurer's figures. What it can't do is clean the air of a room with open windows or doors.
So on smog days: keep the windows shut, close the door of the room you're in, and run the purifier all the time rather than an hour here and there. Put it where air can reach it from all sides, not behind a sofa. The room you sleep in matters most, because you spend the longest there.
What it costs to run
Filters: Beurer gives the LR 210 and LR 310 filters about 4,320 hours, and the LR 220's about 4,260 hours. That's about six months run day and night through the smog season. All four have a light that tells you when to change it. Buy the maker's own filter (its part number is on each pick above), not a copy.
Electricity: on their top setting, day and night, they use at most about 27 (LR 220) to 54 (LR 500) units a month. On auto or a lower setting it's much less.
Ion and UV functions: switch them off
The LR 210 has an ion function, and the LR 310 and LR 500 have a UV light. Both are extras you can switch off: the filter does the work against smog. We'd keep the ion function off, because ionizers can make small amounts of ozone, itself a lung irritant.
For going out: a real N95
A purifier only helps indoors. Outside on a smog day, a well-fitted N95 is what protects you, and copies are common online. A genuine one has an approval number starting TC-84A printed on it, which you can look up in the US CDC's list of NIOSH-approved respirators. A KN95 or a cloth mask isn't the same.
How we chose
Bought and reviewed in Pakistan
The purifiers Daraz's buyers choose most, with real reviews behind them, from a brand that publishes its figures.
A true HEPA H13 filter
All four have one, which Beurer rates to catch up to 99.95% of particles 0.3 µm and larger.
Sized for smog, not the box
Each room size is worked out from the clean air delivery rate by AHAM's rule, the same way for every purifier.
We haven't lab-tested these ourselves. The figures are Beurer's own, from the data sheets linked on each pick, and the sales and reviews are as Daraz showed them on 9 November 2026. Other brands sold in Pakistan either don't publish a clean air delivery rate or had no sales record on Daraz yet, so we left them out rather than guess. No brand pays to be listed, and the order doesn't change with commission. We earn a commission from Daraz, through DCMnetwork, when you buy through our links.
Questions
- What is the price of an air purifier in Pakistan?
- On Daraz on 9 November 2026, Beurer's purifiers ranged from Rs 42,000 (LR 210) and Rs 47,250 (LR 220) to Rs 73,500 (LR 310) and Rs 115,500 (LR 500). Prices change with Daraz's sales, so check today's price before you buy.
- Which air purifier is best for smog in Lahore?
- Choose by room size. For a bedroom up to about 10 × 12 ft, the Beurer LR 310; for a living room or a bigger bedroom, the Beurer LR 500; for one small room on a budget, the Beurer LR 220. All have a HEPA H13 filter, and the LR 310 and LR 500 have a PM2.5 sensor that runs them harder when smog comes in.
- Do air purifiers really work against smog?
- Indoors, yes, for the fine particles (PM2.5) that make smog harmful, as long as the windows and doors are shut and the purifier is big enough for the room and runs all the time.
- What size air purifier do I need for my room?
- For smog, the clean air delivery rate (CADR) in cubic feet a minute should be at least your room's floor area in square feet. A 10 × 12 ft room (120 sq ft) needs about 120 cfm, which is about 200 m³/h. Divide a CADR in m³/h by 1.7 to get cfm.
- How often do I change an air purifier filter?
- About every six months if you run it day and night: Beurer gives the LR 210, LR 220 and LR 310 filters about 4,300 hours. All four here have a light that tells you when.
- Where can I buy an air purifier in Pakistan?
- Online, Daraz sells all four picks here, and Beurer sells through its Pakistan distributor at beurer.pk. Buy from the brand's official store where you can, check the warranty in the listing, and buy the maker's own replacement filters.
- Is the Beurer LR 210 enough for a bedroom?
- Only a small one in smog. Its 100 m³/h (about 59 cfm) keeps up with about 5.5 m², roughly a 7 × 8 ft room. For a typical bedroom on smog days, the LR 310 moves twice as much clean air.
Before you buy
Check how bad the air gets where you live
Today's reading and the past week for your city, from the nearest ground stations, and for Lahore, why the smog comes every winter.