Product Comparison: Dyson AM05 vs Dyson AM09

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General Specifications
About the Product
The Dyson Hot + Cool fan heater provides the fastest whole room heating in winter, and cools you effectively in summer with high-velocity air. Conventional fan heaters claim to be effective cool air fans as well. But many have low airflow and velocity—so they’re not. The Dyson Hot + Cool fan heater uses Air Multiplier technology to amplify the surrounding air for long-range heat projection. It generates high airflow and air velocity to cool you effectively. Because there are no blades or visible heating elements, there’s no need for a safety grille. You can select your target temperature to the degree and the machine’s intelligent thermostat will keep it there. The machine cuts out automatically if tipped over. The Dyson Hot + Cool fan heater also saves energy. It’s energy efficient because it heats the room quickly and evenly and it maintains the temperature intelligently, switching heat on and off automatically.
Fast, even room heating paired with powerful personal cooling makes Dyson’s AM09 fan heater effective all year round. Through Dyson’s Air Multiplier patented technology, the AM09 fan heater creates a powerful stream of uninterrupted airflow into the room for either jet focused, powerful airflow or diffused, wide projected airflow to mix the surrounding air. The precise, energy efficient fan heater is awarded the Quiet Mark accreditation and has features including sleep timer, oscillation control, no fast-spinning blades for little fingers or paws and has a curved, magnetized remote control to store neatly on the machine. Temperature setting is 33 to 99 degree precision
Key Specs
Heat Output
5000 BTU
2000 watts
Heating Method
Indoor Or Outdoor Use
What customers say about "Key Specs"
Dyson AM05 Hot + Cool Fan Heater
  • OMG - this thing is AMAZING. I have this huge room over my two car garage (about 500 sq ft) and it has 10 foot ceilings. This room is always sooo cold or sooo hot based on being located over the garage.
  • It heats up the ENTIRE room in about 10-15 mins. I never thought I would be able to get that room warm without spending 5000 or more on the process. Definitely worth every penny.
  • Ideal for "spot" or small room heating and cooling.
  • The normal heating isn't adequate in the apartment, so this is a necessity, and it runs...almost constantly...without ANY problems (the remote's included batteries haven't even run out).
  • I LOVE Dyson, BUT I used cool fan with no problem. Last night first time needed to use heat and now it will only do heat, no more cool fan.
Dyson AM09 Fan Heater
  • I had the previous model and this one is more powerful but quieter. I also like you can change the stream of air.
  • The Dyson AM09 is a snazzy machine for sure. I have only use for heat to this point, but I’m impressed so far.
  • It works great , good heat , quite and issues with anything except it will automatically turn off after 9 hours , and then you turn it back on for another 9
  • Fan is quite and heats good and cold it ok but the heat is better
  • Great heater and fan. Good combo. Warms large room easy. A little pricey but it's worth it.
Size & Weight
22.8 in.
24.9 in.
6 in.
8.1 in.
7.8 in.
8.1 in.
5.2 lbs.
8.6 lbs.
What customers say about "Size & Weight"
Dyson AM05 Hot + Cool Fan Heater
  • Efficient,great size and nice to look at.
  • It arrives just in time! Size is not that big. It is winter in Shanghai. The heater helps me feel warm at home!
  • The unit is only about 2' high and light weight, but it does the job
  • The Dyson AM05 puts off great heat and air volume for such a small device!
  • Very quiet, it only takes up a small amount of space on the table, looks sharp, heats the room well, included remote (which I did not think I would use but find I do often).
Dyson AM09 Fan Heater
  • This is a great fan for it size , it heats well and is quite as well .
  • A little loud but puts out a lot of air! It's the perfect size
  • Small in size but really "pushes" out the air. Enjoy that it has a remote control too
  • Love the cooling and heat options which will allow me to use my Sunporch year round. Just the perfect size
  • Nice size for a smaller home, gives off enough heat to warm the room.
Heating Element
Heat Seting(s)
Timer Included
Remote Control
Auto Shut-Off
Oscillating Design
No visible heating elements, No fast-spinning blades, Tip-over switch
No visible heating elements, No fast-spinning blades, Tip-over switch
Easy tilt, Smooth oscillation
Air Multiplier technology, Effective all Year Round, Precise, Energy Efficient Heating
What customers say about "Features"
Dyson AM05 Hot + Cool Fan Heater
  • Rotating motion is not intuitive, once you understand it, it is a great feature.
  • Excellent heater. I wanted a small heater for my young daughter. I was impressed with the safety features. It cost some coins but a sick kid will cost you sleep. So I ll spend the money for some rest.
  • It has several speed options and i love warm air feature as well. The only part I hate is setting the temperature.
  • The remote control function is a nice feature and has a small magnet inside that attaches to the outer surface of the fan for storage. The lack of blades makes it quite nice.
  • Looking forward to the colder months when we can see how effective the heat feature works.
Dyson AM09 Fan Heater
  • Design is flawless. Features are a plus. Wish it was a bit quieter.
  • Lived up to expectations. Useful features and safety profile although not inexpensive.
  • This is the best fan I've ever seen and it has a lot of feature
  • The heating option is very nice, as is the remote feature. it is slightly noisy at higher settings, but overall really good.
  • Like the features of the remote to set timer to turn off and is quiet. The breeze can set for wide or narrow.
Warranty / Certifications
Manufacturer Warranty
2 year(s)
2 year(s)
Other Information
449.99 $

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