Thailand's hot and sultry climate leads many households to rely on air conditioners all day, causing electricity bills to soar. Thairath Online recommends 9 simple ways to cool your home that are practical and require minimal equipment or expert help, effectively helping to ventilate and reduce indoor temperature.
Opening windows is the simplest way to create air circulation, helping to expel hot air trapped inside and draw in fresh air. It is recommended to open them early in the morning or in the evening when the sun has set and winds are calm.
Sunlight passing through glass is a primary cause of indoor heat. Closing curtains—especially blackout curtains or blinds—on sides facing strong sunlight, such as west and south in the afternoon, helps block heat from accumulating inside the room.
This classic cooling trick is easy to do immediately: placing a bowl filled with ice in front of a fan allows the airflow to carry cool air throughout the room, quickly lowering the temperature and easing the heat.
Many electrical devices, such astelevisions,computers, or microwaves, emit heat even when plugged in but not operating. Unplugging them when unused not only helps cool the home but also saves on electricity bills.
Older light bulbs (incandescent and fluorescent) release up to 90% of their energy as heat along with light. Switching to LED bulbs significantly reduces heat buildup on ceilings and indoors, while consuming less power and lasting longer.
Floors absorb a fair amount of heat. Using a cloth dampened with cold water to mop floors lowers surface temperature, making walking or sitting feel cooler immediately. This method is simple and also cleans the floor.
If you are using a cooling fan or air conditioner in the living room, closing doors to other unused rooms—such as bathrooms or storage rooms—helps contain the cooled air, allowing it to circulate more quickly and reducing the workload of appliances.
For bedrooms, selecting bed sheets and pillowcases made from cotton or linen improves heat dissipation and sweat absorption compared to synthetic fabrics, helping you sleep more comfortably on hot nights.
Having small green plants like snake plants, pothos, or aloe vera indoors increases humidity through plant transpiration, making the home feel cooler, more refreshing, and visually soothing.
Cooling your home does not always require major renovations or expensive equipment. Small behavioral changes, such as managing airflow, reducing heat sources indoors, and using everyday items creatively, can make your home more comfortable and help save money on monthly electricity bills.