Key takeaways
- They cost far less to run than air conditioning.
- Evaporative coolers work best in dry heat, not humid climates.
- Tank size and honeycomb pads decide cooling performance.
In this article
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Good evaporative coolers do not have to be expensive. We are still building our list of named budget picks in the US, so here is how to find a cheap model that is genuinely worth buying, and what to avoid.
How to save money
They cost far less to run than air conditioning.
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.
Where not to cut corners
Evaporative coolers work best in dry heat, not humid climates.
Common mistake: Using them in humid weather, where they add moisture without much cooling.
How to find a good one online
When you shop online, sort by average customer review and prefer models with many ratings over a perfect score from a handful of buyers. Check that the seller is reputable, compare the warranty, and read the most recent reviews for problems that only show up after a few months of use.
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Frequently asked questions
What are the best cheap evaporative coolers in the US?
They cost far less to run than air conditioning.
Are cheap evaporative coolers worth it?
They cost far less to run than air conditioning. Do not compromise on the basics, though. Evaporative coolers work best in dry heat, not humid climates.
When are evaporative coolers cheapest in the US?
The deepest discounts usually arrive during the big summer sales in July, the October sales events and Black Friday through Cyber Monday in late November.