Dyson Hot™ fan heater warms up every part of the room – fast

Conventional heaters have limited settings; like a watched pot that never boils, they can’t always heat a whole room quickly. And central heating is sometimes wasted on the whole house. Engineered to heat the room, Dyson Hot™ fan heater is the fastest to heat the room evenly.

Dyson Hot™ fan heater can be set between 1 and 37 degrees celsius to heat a room. When it hits the desired temperature, it monitors the room temperature by measuring surrounding air. If a drop is detected, the heater turns back on to maintain the set temperature. 

James Dyson says: 

“Other fan heaters rely on inefficient motors or dust friendly grills. As the heat rises you’re left with a partially heated room and a worrying burning smell. Dyson engineers have developed a heater that produces no smell and heats the whole room”.

It took a team of 22 engineers - including experts in thermo dynamics and fluid mechanics - over three years researching, developing and testing Dyson’s patented Air Multiplier™ technology for its application in a heater. 

How it works: Using patented Air Multiplier™ technology, air is drawn in through a mixed flow impeller, a combination of the technologies used in turbochargers and jet engines. It is then accelerated through a 2.5mm aperture (the thickness of a £2 coin) set within the loop amplifier.  This creates a jet of hot air which passes over an airfoil-shaped ramp channelling its direction.  Surrounding air is drawn into the airflow, amplifying it 6 times in a process known as inducement and entrainment.  


Safety: Low surface temperatures throughout and no visible heating elements. And if tipped over, the machine has been engineered to automatically cut out. 

Remote Control: Turning the Dyson Hot™ fan heater on and off, adjusting temperature, airflow rate and controlling oscillation can be done easily from across a room.  The remote control is curved and magnetised to store neatly on top of the machine. 

Precision: Dyson Hot™ fan heater has temperature controls and an intelligent thermostat. Variable airflow and oscillation is controlled either by remote or on the front of the machine. 

Cooling fan: Unlike conventional heaters it has a dual-mode function as a cooling fan. In keeping with Dyson’s Air Multiplier™ range it couples high airflow and velocity.