AM09 Hot CoolTM Fan Heater. Fast even room heating, powerful cooling. Now with Jet focus. Heats in winter. Cools in summer. Patented Air Multiplier technology for smooth, powerful air projection. Safe, with no fast-spinning blades. The first fan heater with Quiet Mark accreditation. Fast even room heating in winter. Powerful cooling in summer. No need to store away. Engineered to be quiet. Quiet Mark awarded by the Noise Abatement Society for improved sound quality.