Most households will activate their air conditioning units or turn on fans to reduce indoor temperatures. EDF Energy has outlined reasons why property owners should and shouldn't install air conditioning. Nevertheless, an air cooler differs from a portable air conditioning unit. This type of air cooler offers a simple way to improve airflow without the need for a full system. Meanwhile, Argos is stocking an Air Pro 8L 4-in-1 Portable Air Cooler with Wheels and Remote Control, available for £79.99.