Air Purifier Electricity Consumption in Pakistan – Real Cost Per Month
As smog thickens across Pakistan each winter, thousands of homes now rely on air purifiers daily. Yet one question keeps coming up; how much electricity do they actually consume?
Let’s break down the real cost, watt by watt, using data from Okasha Smart’s X-Series purifiers.
Typical Power Consumption
Most modern purifiers, including Okasha’s HEPA 13 range, draw between 25 W – 70 W, depending on the mode:
| Mode | Power Draw | Usage Hours (avg.) |
|---|---|---|
| Sleep | 25 – 30 W | 8 h/night |
| Auto | 40 – 50 W | 6–10 h/day |
| Turbo | 65 – 70 W | 1–2 h/day |
That’s comparable to running a single LED bulb or ceiling fan, far less than an iron or AC.
Monthly Electricity Cost (Pakistan 2025 Tariffs)
At ₨ 8 / kWh average rate:
(Power × Hours × Days ÷ 1000) × Rate
Example – Okasha Smart X600
50 W × 10 h × 30 days ÷ 1000 = 15 kWh
15 × ₨ 8 = ₨ 120 per month
Even with higher usage during smog peaks, most households spend ₨ 120 – ₨ 250 per month to keep air clean; less than a streaming subscription.
Energy-Efficient Design in Okasha Smart Purifiers
- Smart Auto Mode: Adjusts fan speed by PM2.5 level to avoid unnecessary load.
- HEPA 13 + UV Combo: Maintains airflow efficiency without motor strain.
- Brushless DC Motor: 30 % less power use than traditional AC fans.
- Sleep Mode Optimization: Noise < 30 dB and wattage drop below 25 W.
The result of continuous operation is minimal bills.
Tips to Reduce Electricity Bills Further
- Use Auto Mode instead of full-speed manual settings.
- Close windows during high smog hours.
- Clean pre-filters fortnightly to keep airflow smooth.
- Run purifiers only in occupied rooms.
- Turn on Sleep Mode at night for low energy draw.
- Energy vs Air Quality – Finding the Balance
While cost matters, health impact matters more. PM2.5 readings in Lahore and Karachi often exceed safe limits by 10×.
Running a purifier 24/7 during smog season adds barely ₨ 5 per day, but prevents exposure to invisible pollutants that trigger allergies, fatigue, and respiratory issues.
FAQs
How much electricity does an air purifier use in Pakistan?
Between 25 – 70 watts per hour depending on model and speed.
What’s the monthly cost of running one?
Around ₨ 100 – ₨ 250 per month at 8–12 h daily use.
Which Okasha Smart purifier is most energy efficient?
The X300 model – 9 h/day ≈ ₨ 104 per month.
Can I leave my air purifier on all night?
Yes. Sleep Mode reduces power draw to ≈ 25 W for quiet continuous filtration.