Dyson AM09 Hot+Cool Jet Focus fan heater

Key features

The Dyson AM09 Hot+Cool Jet Focus is a 2-in-1 fan heater that heats or cools using Dyson's Air Multiplier technology to deliver a powerful, uninterrupted airflow. It combines rapid PTC ceramic heating with amplified airflow for even room warmth according to the manufacturer, while also switching to a strong cool blast or a gentle breeze on warmer days. This makes it useful as a year-round climate device for living rooms, home offices and bedrooms.

Technical details

• Name: Dyson Hot+Cool Jet Focus AM09
• Type: Fan heater 2-in-1
• Colour: White/Silver
• Material: Plastic and metal components
• Function: Heats and cools

Why it’s worth it

The AM09 aims to balance focused heating and broad circulation. The Jet Focus control lets you pick between a direct, concentrated stream for personal warmth and a more diffuse mode to warm an entire room. The smart thermostat maintains a chosen ambient temperature, which reduces the need for constant manual adjustment though actual performance depends on room size and layout. One practical limitation is that silent running is not the same as an absence of airflow noise when set to high power.

How to use it

Use the focused mode when you want a quick hit of warmth while sitting at a desk or on the sofa. Switch to diffuse mode to distribute heat through a living area, and use the cool setting during warmer months for direct airflow. It’s straightforward to position thanks to a compact base and oscillation control, and routine cleaning of the outer casing keeps airflow unobstructed.

What to know

The Dyson AM09 is positioned as a durable, year-round option that puts control and versatility first. Expect reliable room heating according to the manufacturer and efficient direct cooling when needed. For those prioritising whisper-quiet background operation, consider noise at higher fan speeds as a practical trade off. Dyson AM09 is a recognisable choice if you want a single unit that handles both heating and cooling needs.