The best fans and portable air conditioners are like gold dust at the moment, with many selling out as the UK continues through another heatwave. Some people are even looking into installing permanent air conditioning at home, but if you're not ready for that kind of investment, there's another option I'd recommend first.
I've tested plenty of fans over the years at T3, from the Dyson Hot+Cool HF1 to the Dreo CF714S Air Circulator Fan, so I've had a chance to try almost every style on the market.
