The cheapest we've tested cost about 17p per hour to run, and the priciest 31p per hour. But cheap running costs are no good if the air con takes ages to cool down the room. The most energy-efficient ...

"Most portable air conditioners tend to be fairly noisy ... But before you start scouring the middle aisle, we suggest you cool your heels. At just $229, it's the cheapest portable air con in our ...

Profit and prosper with the best of expert advice - straight to your e-mail. Fans and air conditioners help you stay cool in very different ways. But both are primarily leveraging the cooling ...

Portable air conditioners are useful if you don't have air conditioning installed in your ... Available from retailers such as Big W and Mitre 10, it ranks among the top five in our testing (as well ...

To use the Gadgets 360 Compare Air Conditioners tool, simply start typing the brand and model name of the ACs you wish to compare in the four boxes below. As you type, a list of search-based ...

As you search for the cheapest and most effective way to beat ... the best of expert advice - straight to your e-mail. Sign up Air conditioners contain a liquid refrigerant that evaporates in ...

Inverter air conditioners operate in the middle ground ... If you’re looking for the cheapest possible unit, you probably won ...