By
Kiana Kazemi
The White Lotus Season 3 finale gave us plenty to sweat about, but the setting itself did a lot of the work. Thailand’s heat isn’t subtle—it's heavy, constant, and built into daily life. And yet, long before air conditioning, people found ways to stay cool. Traditional Thai architecture is full of design choices that make it possible to live comfortably in a tropical climate, no electricity required.
The OG Way to Beat the Heat
Before there was HVAC, there was ingenuity, now known as passive cooling. Traditional Thai architecture is basically a masterclass in climate control: high ceilings, open-air designs, strategic shading, and natural ventilation. Materials like bamboo and teakwood allow buildings to breathe, preventing the kind of heat buildup that makes modern homes feel like ovens without A/C. By working with the environment instead of against it, Thai homes stay naturally cooler, even in tropical heat.
Swamp Cooling
Another key strategy is swamp cooling. Swamp coolers use the natural process of water evaporation to reduce temperatures. When hot air passes over water, the heat is absorbed as the water evaporates, cooling the air before it circulates through a space.
This method works best in dry climates, which is why it's common in places like the American Southwest, but the concept of evaporative cooling has been used worldwide for centuries. In Thailand, traditional homes incorporate water features, shaded ponds, and open-air designs to enhance this effect, keeping interiors significantly cooler without relying on mechanical refrigeration.
We get it. When the thermostat hits triple digits, A/C feels non-negotiable. But traditional A/C systems consume massive amounts of electricity, drive up energy bills, and put a strain on the environment.
The next best option?
I’m fond of saying “the best HVAC is no HVAC.” But since most of us aren’t living in a passively-conditioned Thai pavilion, the next best option is (and maybe you saw this plot twist coming) Harvest.
Harvest ditches the midcentury energy-hungry approach and replaces it with a super-efficient thermal battery system that actually makes sense. It stores energy when it’s cheap and clean, then releases it when you need it—without the waste or wallet-draining costs. And we love hooking Harvesters up with the most efficient A/C the planet has to offer, outside of a natural breezeway.
Passive HVAC shows us that smart, efficient cooling doesn’t have to mean excessive energy use. Harvest builds on this idea with a thermal battery that prioritizes efficiency and sustainability without sacrificing comfort.
So, while we can’t all live in a White Lotus villa , we can rethink how we keep our homes comfortable. That’s why we Harvest.