WFH summer survival: Can’t run an AC 24/7, here are the coolers you must consider (HT Tech)

In 2026, running an AC for a nine-hour workday can easily drain up to 8 units of power daily, turning your home office into an expensive luxury. But completely switching to a standard fan leaves you trapped in a sticky, sluggish workspace where it’s too hot to focus.

This is where the debate between an expensive AC and a budget-friendly air cooler gets real. While a 5-star inverter AC offers unmatched temperature control, a modern personal or desert cooler operates on water evaporation, drawing up to 90% less electricity. Let’s break down the actual running costs, noise levels, and comfort trade-offs to find your ultimate WFH summer setup.

AC vs. air cooler: Quick comparison for WFH users

A typical 1.5-ton inverter AC can consume close to 10.5 and 21.6 units of electricity if it runs for 10-12 hours a day, depending on room insulation, outdoor temperature, and thermostat settings. Over a month, that can significantly increase household electricity bills.

Air coolers operate differently. Instead of using a compressor, they rely on a fan motor and water evaporation to cool the air. As a result, their power requirements remain dramatically lower.

For many professionals, a practical compromise is emerging. Running an AC during the hottest afternoon hours and switching to a personal cooler during mornings or evenings can reduce monthly cooling costs substantially while maintaining acceptable comfort levels.

Best for: Students, freelancers, remote workers in small rooms.

Best for: Compact apartments and small bedrooms.

Best for: Large rooms, independent houses, and dry climates.

Our top picks for personal coolers

For work-from-home users looking to reduce AC usage during peak afternoon hours, the Bajaj PX 97 Torque is a practical personal cooler. Its 36-litre tank, 30-foot air throw, and Turbo Fan Technology make it suitable for bedrooms, study rooms, and compact home offices.

The honeycomb cooling pads are designed for efficient cooling with lower water consumption, while the portable design makes it easy to position near a work desk for focused cooling.

For remote workers looking to avoid running an AC throughout the day, the Symphony Ice Cube 27 offers an energy-efficient alternative for small home offices and bedrooms. Its 105W power consumption keeps electricity usage low, while the powerful fan and three-side honeycomb cooling pads deliver focused airflow around your workspace.

The addition of i-Pure Technology helps filter the air, making it a suitable choice for users spending long hours indoors during summer.

For work-from-home users seeking a budget-friendly alternative to running an AC all day, the Bajaj PX25 Torque is designed for personal cooling in compact spaces. Its 24-litre tank, Turbo Fan Technology, and anti-bacterial honeycomb pads help deliver focused airflow around a desk or study area.

The inverter-compatible design is particularly useful during power cuts, making it suitable for long workdays in Indian summers.

For remote workers trying to cut AC usage during long workdays, the Orient Durachill 40L offers stronger airflow than most compact personal coolers. Its Aerofan Technology and high air delivery make it suitable for home offices, bedrooms, and small living areas.

The 3-side Densenest Honeycomb Pads are designed to retain more water for longer cooling, while inverter compatibility helps maintain comfort during power cuts.

Our top picks for desert coolers

For professionals working from home in large rooms, the Bajaj DMH 90 Neo focuses on powerful air circulation rather than personal spot cooling. Its large 90L tank, 90-foot air throw, and three-sided honeycomb cooling pads make it suitable for long workdays where running an AC continuously may increase electricity bills.

The ice chamber helps improve cooling during peak afternoon temperatures, while inverter compatibility ensures operation during power cuts.

For work-from-home users looking to reduce AC usage during long summer afternoons, the Crompton Ozone Royale 75 offers a balance of cooling coverage and operating efficiency. Its 75L tank, high-density honeycomb cooling pads, and 4-way air delivery are designed for larger rooms up to 490 sq. ft.

Features like humidity control, auto-fill, and inverter compatibility make it particularly useful for extended work sessions where uninterrupted cooling matters more than precise temperature control.

For work-from-home users trying to cut down AC usage during long summer afternoons, the USHA Striker 70SD1 focuses on strong airflow and wide-room cooling. Its 70L water tank, 3-side honeycomb cooling pads, and 11-metre air throw help circulate cool air across larger spaces.

Inverter compatibility makes it particularly useful in areas with frequent power cuts, while the portable design allows easy movement between rooms.

For people working from home who want to avoid running an AC throughout the day, the Symphony Jumbo 75XL+ offers large-room cooling with relatively low power consumption. Its 75L tank, powerful fan, and 3-side honeycomb pads are designed to deliver consistent airflow during long work hours.

Features like CFD (Computational Fluid Dynamics) Technology and auto-moving louvers help distribute cool air more evenly across the room, making it suitable for home offices and larger bedrooms.

Top 3 features of our recommended coolers

Ventilation availability: Air coolers perform best with open windows or cross-ventilation. Poor airflow can make the room feel humid and uncomfortable.

Noise levels: Since you’ll spend hours on calls and meetings, opt for a cooler that delivers cooling without excessive fan noise.

Power consumption: Check the wattage rating. Lower power consumption can significantly reduce electricity bills compared to running an AC all day.

Water tank capacity: A larger tank means fewer refills during the day, making it more convenient for uninterrupted work sessions.

Portability and mobility: Castor wheels and a lightweight design make it easier to move the cooler between your home office, bedroom, and living room.

Inverter compatibility: If your area experiences frequent power cuts, an inverter-compatible cooler can continue operating without disrupting your workday.

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