Summer temperatures in Pakistan regularly cross 45°C and power cuts still happen. A guide to rechargeable pedestal, mist and portable fans that keep you cool when the electricity goes.
Pakistani summers are among the hottest in the world. Jacobabad and Sibi regularly record extreme temperatures, Lahore and Multan swelter in the high forties, and Karachi's humidity makes even moderate heat feel unbearable. Heatwaves are becoming more frequent. When load-shedding switches off ceiling fans and ACs during the hottest hours, the heat becomes more than uncomfortable; it can be dangerous, especially for children, the elderly and the unwell. Rechargeable fans are one of the most practical ways to stay cool when the power goes.
A rechargeable fan has a built-in battery that charges while electricity is available. When the power goes, it keeps running for several hours. Unlike UPS systems, which need expensive batteries and installation, rechargeable fans are affordable, portable and ready out of the box. Many also include LED lights, which help during night-time outages.
Many households use a combination: a pedestal fan for the bedroom, and small fans for children and travel.
The battery capacity, usually shown in mAh, determines how long the fan runs. Larger batteries run longer but take more time to charge. Check the claimed backup time at low and high speeds, as high speeds drain the battery much faster. For areas with long load-shedding, choose a fan with a large battery and multiple speed settings, and charge it fully whenever power is available.
Mist fans work well in dry heat, such as in Lahore, Multan, Islamabad and interior Sindh, where the evaporating mist cools the air noticeably. In humid coastal cities like Karachi, mist can make the air feel damp, so a regular fan or one with adjustable mist works better. Always use clean water in mist fans and empty the tank regularly to prevent smells.
Fans help, but in extreme heat they are not enough on their own. Health authorities recommend:
Signs of heatstroke, such as confusion, very high body temperature or fainting, need urgent medical help.
Clean fan blades and grills regularly, as dust reduces airflow. Do not let the battery fully drain repeatedly; charge it regularly to extend its life. Store the fan in a dry place during winter and charge it once a month to keep the battery healthy.
Students studying for exams during summer load-shedding benefit greatly from a small rechargeable table or clip-on fan. Children's rooms need quiet fans with safe grills. Portable fans are also useful in school vans and during outdoor events.
Some fans can be charged from solar panels or power banks via USB. If your home has a small solar setup, charging fans during the day keeps them ready for evening outages.
Combine fans with simple cooling habits. Open windows early in the morning and close them by mid-morning. Sprinkle water on the roof and courtyard in the evening, an old desi trick that cools the house. Planting trees and climbers around the house reduces heat over time.
A fan that rattles or hums loudly can ruin a night's sleep, especially for light sleepers and babies. Check reviews for noise levels, and use a lower speed at night, which is quieter and extends battery life. Place the fan on a stable, level surface so it does not vibrate.
Buy fans before peak summer, when demand rises. Pedestal, mist and portable rechargeable fans are available in the electronics section at Trenducts, with delivery across Pakistan. Stay cool, stay hydrated and look after each other.