Coanda technology page

The technology behind your comfort zone

Cleaning the air around you and providing you with your ideal temperature, De'Longhi provides clean, comfortable air all year round.

The technology behind

Our product is engineered to deliver the ultimate comfort experience, with 3D Comfort Air technology.


3D Comfort Air Technology starts by filtering indoor air using a brushless fan motor to draw in ambient air.


Purifies the air removing up to 99.9% of fine particles such as allergens and pollutants.


When the product is set to heat, purified air continues to a plenum chamber, where an efficient ceramic element heats or cools the air to the desired temperature.


The system shapes and guides the airflow, which follows its curved shape before forming a large, consistent pocket of air.


The result is an enveloping, head-to-toe, clean airflow. A true comfort zone with no unwanted hotsspots or draughts.


The new air purifier, heater and air conditioner purifies the air removing up to 99.9% of fine particles such as allergens and pollutants *

The air in our homes can be up to 5 times more harmful than outdoor air. That's why our product is equipped with a 360 Double Layer particulate filter, which can capture ultrafine particles from the air including pollen and pet dandle, dust, mould and bacteria, right down to 0.1 microns.

Discover the product

Head-to-toe comfort

The 3D Comfort Air technology creates a consistent "comfort zone" of clean air at your ideal temperature, keeping you and your family at your best, no matter what season.


A new approach to comfort technology

Tech Pill 1

Designed for Comfort: see how De'Longhi investigated what human comfort is to create an innovative air-purifier, heater [...].

Tech Pill 2

3D Comfort Air Technology: learn how De'Longhi developed an innovative technology for an enveloping feeling [...].

Tech Pill 3

Filtration system. Discover an innovative air-purifier, heater and cooling fan designed for human comfort [...].

Tech Pill 4

Clean, warm comfort zone. See how De'Longhi focused on human well-being when designing and engineering [...].

Tech Pill 5

Clean, cool comfort zone. Find out how De'Longhi developed an innovative air-purifier [...].

Tech Pill 6

Indoor air quality. Discover how to improve the indoor air quality in your home. De'Longhi has engineered an innovative [...].