Kitchen Chimney Vs. Exhaust Fan: Which Is Better?

While cooking, a lot of smoke, moisture, and oil fumes get exempted. These segments get stricken on the walls, ceilings, and cabinets with a thin paste of grease. This makes the kitchen greasy and also affects health. Cooking smoke causes respiratory problems and increases air pollution. Therefore, it is essential to have a chimney or exhaust fan in the kitchen.

Working principle

In chimneys, the air inside the kitchen is sucked using suction motors and filters. When you turn on the chimney, the oil particles and smoke are sucked and are passed through filters. Therefore, the smoke is sent out, and the oil or greasy particles get stricken in the filters.

In the exhaust fan, the humid or hot air is vented out from a small area. It allows fresh air to enter into the kitchen. The blades in the exhaust fan pull the air out.

Safety and Maintenance

The kitchen chimney contains lots of components. For an auto-clean chimney, there is less effort required but needs to be maintained properly for longer use.

The exhaust fans are placed out of human reach. Therefore, if there is any maintenance, accessing will be a harder job. Also, the oil and greasy particles get stricken to the body and the blades of the exhaust fan. Proper maintenance is required.


The kitchen chimney reduces the efforts of cleaning. As the oil particles and smoke are observed.

In the exhaust fan, the oil particles cannot be observed, and only smoke or humid air is vented out. Therefore, the kitchen needs to be cleaned frequently.


The kitchen chimneys are costly. As it has a suction system and filter, the prices are comparatively higher than the exhaust fan.

Exhaust fans are very economical and affordable for everyone.


Even though the brand determines the durability of the product, the maintenance of the product is very important. A ductless chimney creates noise if the filters are not cleaned regularly. The exhaust fan requires less maintenance compared to the chimney.


The kitchen chimneys consume approximately 230 watts, which is more powerful compared to the exhaust fans.

Exhaust fans consume less power, approximately 65 watts.

Space and planning

A Kitchen chimney requires a lot of space and planning to locate it in your kitchen.

Exhaust fans are lightweight and compact.

Types of chimneys

There are mainly two types of chimneys in the market.

  1. Ducted Chimney
  2. Ductless Chimney

In the ducted chimney, the air vents out immediately and does not recirculate. The filter extracts the oil particles or smokes through the motor. The filter observes the oily or sticky particles and vents out the polluted air.

Ductless chimney recirculates the air. It does not vent out the air. However, it recirculates the air and distills only the greasy or oily particles.


Kitchen chimneys are best for an easy life as it does not require cleaning effort. It keeps the kitchen clean by sucking the oil particles and smoke. Select an appropriate one, considering the budget and the cleaning effort involved.

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