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Frequently Asked Question!

What is the Dual Air Cooler?

The Dual Air Cooler is a compact, wireless unit that combines the power of an air cooler with the comfort of an air humidifier. Designed for summer use, it delivers a refreshing breeze with a fine mist, making it perfect for bedrooms, offices, or outdoor relaxation. With a built-in battery and ultra-quiet operation, it offers practical cooling wherever you are.

Can It Cause Mould or Dampness?

When used properly, evaporative air coolers do not cause mould or dampness. These coolers are designed to release a light mist that evaporates quickly, especially in well-ventilated or dry environments. To avoid any moisture build up, always use clean water, empty the tank when it's not in use, and clean the unit weekly. This simple maintenance keeps the air fresh and prevents any mould from forming inside the tank or filter, making it a safe and reliable option for everyday use.

Can I use the fan and humidifier at the same time?

Yes. The fan and humidifier work together to release cool, misted air. This creates a natural evaporative cooling effect, ideal for dry environments and warm temperatures. The result is a more comfortable and refreshing personal space, especially during summer.

Is it loud when running?

Not at all. It uses quiet motor technology, making it suitable for sleep, work, or study. The sound is minimal—similar to natural wind—so it won’t disturb your focus or rest.

How do I power it?

It includes a USB charging cable and features a built-in rechargeable battery. Once charged, the cooler can be used wirelessly, giving you more flexibility and convenience. You can power it via laptop, power bank, wall adapter, or any USB port.

Can I add essential oils to the water tank?

No. The device is designed for use with clean water only. Adding oils, perfumes, or other liquids may damage the misting system and reduce its efficiency. For long-lasting performance, always use clean or distilled water.

Is it easy to clean?

Yes. Just empty the water tank and wipe it down with a soft cloth. For best results, clean the unit once a week—especially during heavy summer use. Regular cleaning keeps the airflow smooth and prevents buildup inside the misting chamber.

Is it safe to leave on overnight?

Yes. It is energy-efficient, cool to the touch, and built for overnight use. The quiet operation makes it ideal for keeping your room comfortable while you sleep, especially during hot nights.

Does it have a built-in battery?

Yes. It comes with a rechargeable battery that allows you to use the cooler without plugging it in. This makes it easy to carry around the house, use in the garden, or take with you while travelling or camping.

What makes this better than a regular fan?

A standard fan only moves air. This device uses evaporative cooling by combining airflow with water mist, which helps lower the temperature around you while adding moisture to the air. It’s especially useful in dry, hot conditions.