Why Does a Desert Cooler Function Better on Hot Day?

Hot air plus low humidity speeds evaporation, so water cools faster inside desert coolers on a hot day.

Imagine a summer afternoon where your home feels like an oven. In dry, arid climates, a fan alone feels useless. This is where desert coolers become essential. In regions known for dry heat and under-50% humidity, a desert cooler on a hot day transforms your space into a refreshing chill zone using the air’s natural strength.

Good to read: Tips to Improve the Cooling Efficiency of Your Room Cooler.

Before we go deeper, let’s answer a common question.

What is Desert Air Cooler?

A desert air cooler, as the name implies, is best suited for low-humidity summer conditions (like in deserts) where heat is high and humidity stays low. It is a high-capacity cooling system designed specifically for large, open or semi-open spaces like living halls or restaurants. It cools air using the natural process of water-based evaporative cooling.

In arid regions, a desert cooler on a hot day functions better than a personal cooler as it cools the air through a fast water evaporation process and provides a stronger, cooler airflow. Furthermore, when compared to air conditioners, which rely on chemical refrigerants and closed rooms, a desert cooler thrives on fresh air and works best in larger areas.

Basically, a Desert cooler on a hot day works naturally with the environment instead of fighting it.

Mechanism of INTEX Desert Cooler that Makes It Better for Summer Season

The science of how desert coolers work is actually quite simple:

1) Fan pulls in hot air
The cooler has a fan that pulls the hot outside air inside the cooler.

2) Air passes through wet cooling pads
Inside the cooler, there are cooling pads (INTEX Desert coolers come with honeycomb cooling pads, which absorb and store more water, so air passing through becomes cooler).

Then, water from the tank is pumped onto these pads, so they stay wet.

3) Water evaporates
When hot air touches the wet pads, water starts evaporating (turning into water vapour).

4) Cool air comes out
After evaporation happens, the air becomes cooler, and the fan pushes this cool air into the room.

Here’s the key: Evaporation and humidity work in opposite directions.

Humidity ↓ → Evaporation ↑

So when relative humidity drops (< 50%), evaporation speeds up, and a Desert cooler on a hot day delivers stronger cooling in dry air.

Know Benefits of INTEX Desert Coolers for Enhanced Chill in Summers

INTEX Desert coolers are built for real Indian summers. Here’s how they benefit:

i) 3-speed powerful air throw gives you quick and steady cooling control.
ii) 4-way air deflection spreads cooling evenly, not just in one direction.
iii) The double ball bearing motor and shock-proof body ensure your desert air cooler lasts for years.
iv) Features like the T.O.P. cover motor protects against voltage fluctuations, making it more energy-efficient.

Not just energy-efficient, INTEX desert coolers are also pocket-friendly, with our desert and mini desert coolers price fit to suit your budget. As you plan your purchase, it helps to know the best portable air coolers you can buy this summer.

Conclusion

With 45% more water retention and 25% extra cooling, INTEX desert coolers let you stay comfortable even during the peak of noon. By harnessing evaporative cooling, these units provide a sustainable and efficient way to beat the heat.