The summer time is finally getting here, and unless you are one of those lucky folks who live in an area with cool summers, you are going to need an air conditioner or cooler to keep you cool during hot summer days. Usually, your central air conditioner does the job when it comes to cooling down your room or office. But if you are anything like me, with multiple server and hot computers all around you, you are going to need some extra cooling power to help you get your job done without you sweating all day.
You can always invest in a new air conditioning system or you can go green by using an evaporative cooler to keep your rooms cool without you hurting the environment by any means. These coolers use water to keep you cool and are more energy efficient as well. If you are looking for a green machine to keep you cool during hot summer days, here are 5 cool evaporative cooling machines you should try:

SPT SF-616 Evaporative Air Cooler: an Evaporative air cooler, humidifier, and fan all fit into one device. Has washable filter too.

Adobe Air MMB8 WisperCool Evaporative Cooler: designed for larger rooms and has a blower that makes your rooms much cooler.

NewAir AF-321 Portable Evaporative Swamp Air Cooler: has a 13 liter tank. It has a 4 liter ice tank and has a carbon filter to eliminate odors.

SPT SF-608R Portable Evaporative Air Cooler: this is an evaporative air cooler, humidifier, and fan for cooling and humidifying your room or office. It does keep your room comfortably cool but doesn’t exactly make it ice cold.

Handy Cooler: a small, portable evaporative cooler that comes handy for those hot days. It’s humidifying effect alleviates allergies as well. You can use it as a handheld or desktop cooler.
There you have it. If you are looking for an energy and cost efficient way to keep your room cool, you are going to love these 5 air coolers.
If you think those are cool, you should check these out:
http://bit.ly/coolers
[...] for the environment either. Using a thermostat always helps. You can also save a lot of money with evaporative fans and [...]