Dyson has one goal, to give your home fresher and cleaner air. Their range of hot and cool fans and air purifiers are a great way to keep the air in your home at its most hygienic. Dyson’s fans offer both heat and cooling technology, so whatever the temperature you can make sure you're comfortable. The air purifiers will remove 99.9 percent of allergens from the air, leaving your home cool and dust free. The handy Dyson app means you always have access to the fan, it couldn’t be easier!