Duct Kitchen Chimney Vs Ductless: Which is Better Option?

Kitchen Chimneys and hoods have been present for a long time. Over time, they have evolved, and their size has become more compact. There are additional features that have been integrated into the kitchen chimneys that have made them even more helpful. For example, you will come across the chimneys with an auto clean feature, and this feature enables you to clean the chimney with minimal intervention. Another innovation in terms of the kitchen chimney is how the smoke is removed.

In that case, you will come across two models that include a ducted kitchen chimney and a ductless kitchen chimney. As the name suggests, the ducted models need to be connected to a duct, and the duct expels the smoke and air outside the house. The ductless kitchen chimney has a filtration system that absorbs the smoke and other impurities from the air and expels the clean air in the kitchen itself.

Duct Kitchen Chimney Vs Ductless

Now, the next question is, which of these kitchen chimneys is better? We have listed some of the comparison points below, and you can make a purchase decision based on the below-mentioned factors.

Size & Versatility

The first point of comparison is the size & versatility offered by the kitchen chimney. The ductless chimneys may feel slightly bulky because of the duct system, and they can only be installed near a duct. On the contrary, the ductless chimneys are thinner, and they are a lot more compact. If you do not have any restrictions of choice, you can opt for a ductless kitchen chimney as that looks a lot more elegant in your kitchen.


In terms of installation, the ductless kitchen chimney is a lot easier to install. It just needs to be latched to the wall, and you need to plug in the power socket. The ducted kitchen chimney is challenging to install. You need to connect the duct to the chimney, and you are up for a nightmare if the duct is not pre-installed. This can make the installation time consuming, but it will also make it expensive since the duct needs to be laid out. If you already have an end to end duct connection, you would not face any installation issue.

Dirt, Grease & Filtration

The primary purpose of the chimney is the removal of grease and dirt from the air. So, talking about the ducted & ductless chimneys, both of them are pretty useful. The ductless chimney has an oil extractor assembly that removes all the dirt and grease from the air and collects it in the cavity. The ductless kitchen chimney comes with mesh filters, and you will find the models with the automatic cleaning assemblies and the manual cleaning filters. Both the kitchen chimneys are equally effective in removing the gunk from the air.

Moisture & Heat Reduction

Another critical point to consider is the moisture & the heat reduction. The ductless chimneys are not very good at removing moisture & heat. The air is circulated within the kitchen, so you may find high humidity levels in the kitchen in case of improper ventilation. The ducted kitchen chimneys work amazingly well in this case as they can remove moisture and heat from the kitchen. The duct throws the hot air outside the kitchen, and hence it maintains the cool and dry environment in the kitchen.


You may not like it, but the ductless chimneys are usually noisier than the ducted kitchen chimneys. The ductless models depend on a high power motor, and hence they make noise. If you are operating it on maximum power, then the noise would be enough to make conversations difficult in the kitchen. On the contrary, the ducted chimneys produce a lot more noise, and the credit goes to the smaller capacity motors. Ideally, the noise in the ductless kitchen chimney is manageable enough, but it is still slightly higher than the regular ducted kitchen chimney.


The next important point is the maintenance of the kitchen chimney. The ductless kitchen chimneys are a lot more powerful than the ducted chimneys, and in such a case, there is periodic maintenance that you would need to perform. You would need to clean the filters and oil extractor at least once a month. The problems are minimal with the ducted chimney. They are easy to clean, and since all the air is thrown out, you do not have to worry much about the cleaning part. Just a simple wash of the filters every month is enough.


The ductless chimneys have a high power motor and complex filtration system. These two factors usually shoot up the cost of the ductless kitchen chimney. The ducted chimneys are slightly cheaper than the ductless models. Moreover, if you have ducts pre-installed in the house, the installation cost would be lower. You might be up for a rude surprise if the ducts are absent and if you buy the ducted kitchen chimney.

Final Verdict

These were the main points of comparison between the ducted and ductless kitchen chimney.With these points, you should be in a position to decide which type of kitchen chimney would suit you better. You can make a choice depending on your cooking frequency and your requirements. Both the kitchen chimneys are a good choice but what is best depends on what your requirements are. If you still have any questions about the duct and ductless kitchen chimney, then you can reach out to us via comment sections.

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