From small, portable models to powerful behemoths that can cool your entire house, here are the best evaporative coolers. Evaporative coolers, AKA swamp coolers, use an electric-powered fan to draw ...

With this latest heatwave around Puget Sound, KIRO 7’s Gary Horcher showed how to build a simple swamp cooler at home for under $30.

Here’s a hint, try searching for: “5-Gallon Bucket Companion Cooler” on Home Depot’s website. The next step was buying a hole-dozer attachment for our drill, and that’s where I screwed up.

We’re currently testing two new swamp coolers——the Honeywell TC30PEU and Hessaire MC37V—at a home in the Mojave Desert. We’ll update this guide with more details soon. Thom Dunn ...

Swamp coolers don’t provide the frosty chill of air conditioning, ... Where to buy: Sold by Amazon and Home Depot. Shop Now. Worth checking out. Evapolar EvaChill Personal Evaporative Air Cooler.

The average cost for a swamp cooler installed in a 1,500 sq. ft home is $3,900, while an air conditioner averages $5,000, according to Fixr. Here’s a price breakdown for swamp coolers, as per Fixr.