Evaporative cooler group test

[LizziePope]

If you need to keep cool on tour, could an evaporative cooler be the answer? We've put six to the test – find out which is the best!

 

[TonyJones]

Interesting piece this, thanks.
Our latest van has a unit on the roof which works on the same principles, which I've just been putting into running order ready for our upcoming trip to Spain. Be interested to see how it performs.
Ours is called a "Trav-L-Cool," but I believe Dometic make a similar one.