Breathe easier and stay comfortable all year round with this advanced HP09 Hot & Cool Formaldehyde Purifying Fan Heater. Its advanced three-stage filtration system doesn’t just capture dust, allergens, odours, and bacteria — it continuously destroys formaldehyde for cleaner, healthier air. Enjoy year-round comfort with fast, even heating in winter and powerful cooling in summer, thanks to energy-efficient ceramic plates and precise air projection technology.

Formaldehyde is a colourless gas made of carbon, hydrogen, and oxygen. It’s commonly found in everyday household items like furniture, paint, glues, air fresheners, mattresses, and cleaning products. Often released into the air — especially in new homes or from new products — it’s a major contributor to indoor air pollution.

Powerful heating and cooling with HEPA air purification
Captures pollutants, dust, gases, odours, allergens and destroys formaldehyde.5 So you and your family can breathe cleaner air.

Cools you and heats the whole room
Air Multiplier™ technology projects a powerful stream of high-velocity, purified air to cool you quickly, or heat the whole room evenly.

Quiet, even at full power
Acoustically engineered to reduce turbulence and noise, for quiet operation. Perfect for hot nights or peaceful working environments.

Smart technology
The MyDyson™ app lets you see which pollutants have been captured, set schedules and more. Control hands-free, using compatible voice services such as Amazon Alexa, Google Assistant or Siri.

Different modes for summer and winter
Fan mode delivers powerful, high-velocity cooling and heating airflow. Diffused mode gently projects from the rear of the machine, to purify without cooling you.

Oscillates up to 350°
Adjustable and smooth oscillation projects purified air around the whole room.

Easy filter care
Quick and easy filter changes. With automatic filter-life notifications on the LCD screen or app.