a swamp cooler (also known as an evaporative cooler), can be a budget-friendly alternative to a portable or window air ...

Evaporative air coolers cool down hot, dry air by adding moisture. Like portable air conditioners, they can be moved from space to space and are easy to set up. They use little energy, and they ...

Sometimes called an evaporative cooler, these efficient appliances can help beat the heat in certain climates and may be a better option than air conditioning for some homes. With record-breaking ...