What is Filterless Chimney | Filterless Chimney vs. Baffle filter Chimney

When we decide to buy a chimney for our kitchen, we directly go to the market or search for some affordable chimney on the internet and purchase it without a second thought. But do you know there are many types of filters available in the market and their purpose varies according to the uses? So let’s know about 2 famous types of kitchen chimney – Filterless Chimney vs. Baffle filter Chimney

What is Kitchen Chimney?

filterless chimney vs baffle filter chimney

I know I don’t need to explain what a kitchen chimney is. But still, for the sake of introduction, let me tell you what is a kitchen chimney in layman’s terms. A kitchen chimney is a kitchen gadget that is installed above a stove or cooktop in a kitchen. It helps to remove smoke, steam and other cooking odours from the air. And today kitchen chimney has become a must-have gadget for any kitchen to keep the kitchen room fresh and clean.

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Some chimneys use filters to clean the air, but nowadays many kitchen chimney brands started manufacturing filterless chimneys that don’t use any filters. The main advantage of a Filterless Kitchen Chimney is you don’t need to clean the filters and don’t need any additional maintenance.

What is a Filterless Chimney?

Filterless Kitchen Chimney
Credit- Elica

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A filterless chimney is a recent advancement in auto-clean chimneys that don’t use any physical filters to clean the air. Instead, it uses suction power to draw the smoke and odours out of the kitchen.

It is quite simple to use and you just turn it on while you are cooking and it will take care of all the other tasks like cleaning and all. You don’t need to worry about buying and replacing filters.

Usually, filterless chimneys have auto-cleaning features which means you just need to use the button and when it is pressed it collects the waste oil into the oil collector. The automatic cleaning process takes about ten to fifteen minutes.

How does the filterless chimney work?

Filterless chimneys use a different concept than standard chimneys with filters. Filterless chimneys use a simple physics concept of centrifugal force. By using this, filterless chimneys are designed to separate oily particles from the smoke or fumes.

They operate without making much noise while cooking because the motor is located such that air and smoke can travel freely without affecting the performance of the gadget. It’s not that the noise is completely reduced, during operation it will produce sound, but definitely not bother you.

When the auto-cleaning switch is switched on, the following steps take place:

  • Smoke and fumes pass through the chimney.
  • Inside the system, there is a turbine motor that produces the required centrifugal force needed to separate the oily particles from the smoke and fumes.
  • The lighter smoke particles are drawn out.
  • The larger particles such as oil and grease move towards the walls due to the centrifugal force
  • The oil particles are collected in a detachable oil collector that collects the waste oil which comes out while cooking.

The structure is designed in such a way that it provides a clear path for smoke and air to pass out of the kitchen through a duct or pipe after getting separated from the oil particles.

Since the filterless chimney comes without a filter, there is no problem of clogging of the filter with smoke or oil particles. And many people think that filterless or auto-clean chimneys don’t require any maintenance.

But, in reality, you need occasional cleaning of the oil collectors. Anyways, it will not take much time, you can clean the oil collector in 4-5 minutes.

Benefits and Drawbacks of Filterless Chimney

Benefits/Pros

  • ✅Easy to Clean:

One of the main benefits of using a filterless chimney is that it is super easy to clean. Unlike traditional chimneys that use filters to operate, filterless chimneys do not require regular filter replacement and maintenance. All you need to do is clean the oil collector and do a few simple cleaning steps with a damp cloth.

  • ✅Cost-effective:

As I said earlier, a filterless chimney does not require filter replacement, cleaning or other maintenance work which in turn helps you save money in the long run. On the other hand, using a conventional chimney filter requires some sort of regular cleaning and a good level of maintenance and these can cost you a lot of money.

  • ✅High-efficiency:

As per my experience and knowledge, Filterless chimneys are somewhat more efficient at removing smoke, steam and cooking odours as compared to baffle filter chimneys

  • ✅Easy to use:

Filterless chimneys are easy to operate. You just need to touch the switches to do the tasks while you are cooking. And also you don’t need to worry about buying and replacing filters.

  • ✅Durable:

I am not sure about this but after reading so many reviews and gathering other data I can say that filterless chimneys are made to last because of their high build quality. And I think it is valid to some extent because the filterless chimney is normally expensive so kitchen brand or company makes sure that their products are durable and can withstand the heat and humidity of the kitchen environment

  • ✅More Efficient Suction System:

Filterless chimneys come with a more efficient suction system that has a powerful motor or suction fan. And the absence of a filter makes the process even more efficient.

  • ✅Perfect for Indian Cooking:

You know how much oil we Indians consume every month. And after this, whenever we see a reel or video of a delicious dish in this internet world, we try to cook all the spicy things at our home. And any food that is cooked has a lot of oil and spices in it, it naturally creates a lot of greasy and oily particles. And these filterless chimney models with their high-powered suction systems help a lot in separating these oily particles from the smoke.

  • ✅Perfect for Small to Medium Families:

If your family is small, filterless chimneys are perfect for you as families do not cook heavy meals all day long and are not as intense as in commercial kitchens. This makes it suitable for homes where heavy use of the chimney is not required.

  • ✅Low Noise Level:

Filterless chimneys are known for their low noise levels. The motor or suction fan used in these chimneys operates quietly, so you don’t have to worry about disturbing the peace in your home while cooking.

  • ✅Easy Installation:

Filterless chimneys are easy to install compared to conventional chimneys but require a lot of technical expertise and installation time. You can even install filterless chimneys on your own with the help of the user manual provided by the manufacturer. This not only saves you money but also saves time and effort.

Cons/Drawbacks

  • Not designed for heavy-duty use in commercial places:

These kitchen chimneys cannot be used in large cooking places like restaurants, hotels or canteens. If you use a filterless chimney in a commercial kitchen, the efficiency is more likely to decrease. Also gradually it will require a good level of maintenance and cannot withstand a heavy long da cooking process

  • ❌Higher cost:

The filterless chimney solves a good problem, that is, it reduces the maintenance level to a great extent. But for this, you have to pay a good price. They are costlier than traditional chimneys that use filters. Filterless chimneys cost more to buy and install


Filterless Chimney Vs Baffle filter chimney

What is a baffle filter chimney?

Baffle Filter Chimney
Credit- Faber

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A baffle filter chimney is a type of kitchen chimney that is designed to remove smoke, steam, and other cooking burnt particles including oil from the steam or air coming from the cooking area or stovetop.

As the name itself has the term “filter”, they have filters which are made of interconnecting baffles made up of stainless steel or aluminium. The filters are designed in such a way that the oil and smokes travel in a tortuous route through curved panels. The filters of these types of structures cause the smoke coming from cooking to change direction multiple times.

This helps in collecting the oil and grease particles, which are then trapped by the filter. Baffle filters help in forcing oil-saturated air to change course rapidly and frequently as it flows through the filter.

These filters are bent at an angle to form a maze-like structure. Due to this structure, the smoke and steam are forced to change direction several times as they pass through these structures. And during this process, the oil and grease particles become trapped in the filter.

It is a great option for Indian kitchens that cook in bulk or for members of your large family. They are also suitable for cooking oily foods and dishes. But you need to maintain it properly, you need to clean the kitchen chimney every 2-3 months and replace the filter every 5-6 years.

Benefits and Drawbacks of Baffle-Filter Chimney

Benefits/Pros

  • ✅Efficient in trapping oil: Baffle filters are highly efficient at trapping oil and grease particles,
  • ✅Long-lasting: Baffle filters are durable though they need some sort of regular cleaning and maintenance as compared to filterless chimney
  • ✅Affordable price: Baffle filters are comparatively available in lower price ranges when compared to filterless kitchen chimneys.
  • ✅Suitable for heavy cooking: Baffle filters are ideal for heavy cooking and large families
  • ✅Easy to clean: Though they need some sort of regular cleaning, but they are quite easy to clean with soap and water or in a dishwasher.
  • ✅Better airflow: Baffle filters allow for better airflow, ensuring that the kitchen remains fresh and ventilated.
  • ✅Good for commercial use like in restaurants, hotels, cafes etc

Cons/Drawbacks

  1. ❌Regular maintenance: They require regular cleaning every 3-6 months depending on usage.
  2. ❌No automatic cleaning option is available

Working of baffle filter chimney

A baffle filter chimney is like a magic machine in your kitchen that helps to keep the air clean and fresh while you cook. I already covered the working of the baffle filter chimney in the above paragraph. Let me explain to you once again.

It works by using special filters that are made of metal like aluminium. These filters are shaped like a maze with many twists and turns. When the smoke and steam from cooking go through the chimney, it has to pass through these filters.

As the smoke goes through the filters, the tiny particles of oil and grease stick to the metal blades and gets collected in a special container, called the filter. This way the filters keep the air clean and fresh and the oil and grease don’t spread around the kitchen.

A quick comparison between Filterless Chimney vs Baffle filter Chimneu

When it comes to choosing a chimney for your kitchen, we generally get two main options: filterless chimneys and baffle chimneys. Both types have their own unique features and benefits, so let’s compare both kitchen chimney types and also know which one is good for what situations.

Features of Filterless chimney

  • Filterless chimneys are known for their easy maintenance and high efficiency.
  • They don’t use filters, which means they don’t require regular filter replacement and maintenance.
  • They also come with an oil collector container which can be easily detached and cleaned.
  • They are also energy efficient as they consume less power as compared to filter chimneys
  • Produce low noise when in operation
  • Comes with motors of high-suction power

Features of Baffle Filter Chimney

  • Baffle Filters use baffle filters (made of stainless steel or aluminium mesh.
  • These filters are known for their long-lasting durability and excellent grease-trapping capabilities.
  • They are also quite effective in removing smoke, steam and cooking odours from the air.
  • Baffle chimneys require regular cleaning and replacement of the baffle filters.

Comparison of Filterless Chimneys vs Baffle Chimneys in tabular form

FeatureFilterless ChimneysBaffle Chimneys
MaintenanceEasy, no filter replacement requiredRegular cleaning and filter replacement required
EfficiencyHigh, powerful suction systemHigh, effective grease-trapping capabilities
Oil collector containerYes, easy to cleanTakes time to complete the cleaning process
CostCan be more expensiveLess expensive
NoiseNot so loudThey are not so loud too, but as per my observation they produce a slightly high sound than filterless chimneys
Filter TypeNo filter requiredBaffle filters (stainless steel or aluminium mesh)
Energy consumptionLess(comparatively)Moderate
ApplicabilityHome kitchensHome and Commercial
DurabilityReasonable duration Moderate
Suction PowerHighModerate

Star rating for the features of Filterless chimney vs Baffle filter chimney

FeaturesFilterless ChimneyBaffle Filter Chimney
Easy to clean5⭐4⭐
Cost-effective5⭐3⭐
High-efficiency4⭐5⭐
Easy to use5⭐4⭐
Durability4.8⭐5⭐
Suction power5⭐4⭐
Suitable for Indian cooking5⭐4.5⭐
Suitable for small to medium family5⭐4⭐
Maintenance-free5⭐3⭐
Noise level5⭐4.9⭐
Price4⭐4.5⭐

Some additional features for comparison

FactorsFilterless ChimneyBaffle Filter Chimney
Filter ReplacementNo needRequired
Filter CleaningNot requiredRequired
MaintenanceLowHigh
Build QualityHighHigh
Cooking Oduor RemovalHighHigh
Smoke RemovalHighHigh
Grease RemovalHighHigh
InstallationEasyDifficult
Cleaning EffortLowHigh
Style OptionsModernTraditional
UsabilityEasyEasy
Energy EfficiencyHighHigh
Size OptionsLimitedVaried
CompatibilityAll hobsLimited

**Hob: It refers to the flat cooking surface on top of a stove or range, where pots and pans are placed to cook food

Wrapping it up

I have given all types of information about both types of the kitchen chimney. Also told which type is suitable for which purpose. Ultimately it all comes down to your specific needs and preferences. Both types of fireplaces have their own unique features and benefits.

Baffle-filter chimneys are good and known for their grease-trapping abilities and durability. Cleaning and maintaining a baffle-filter chimney takes some time. They can be perfect for Indian kitchens that cook for a large number of family members or cook in bulk. Many large cooking organizations like restaurants, and hotels, prefer Baffle Filter Chimney

On the other hand, filterless chimneys are known for their high efficiency. Their maintenance is very easy, as they have no filters to replace. The filterless chimney has an auto-cleaning feature and also has a separate container to collect the oil particles thus making it easy to clean. They are perfect for small to medium family use.

Now you must have understood What is filterless Chimney and how it is different from the baffle filter chimney. You can comment below and ask your doubts about anything related to a kitchen chimney. We will try to reply to you in the comment box itself or else we will create a dedicated post for that.

👉🏼Related Post to Kitchen chimney – How to Clean Kitchen Chimney by yourself

Frequently Asked Questions (FAQs)

Is a filterless chimney good?

Yes, Filterless Chimneys are good. They are upgraded versions without filters and have good efficiency and easy maintenance. Filterless Chimneys also have separate containers for collecting the oil particles. They are perfect for small to medium family usage.

What is the difference between filterless and baffle filters?

The main difference between a filterless chimney and a baffle filter chimney is that the filterless chimney doesn’t have filters that need to be replaced and it has a separate container for collecting the oil particles. Whereas the baffle filter chimneys have filters of maze type with many twists and turns and perform well in trapping grease and oils.

Which filterless chimney is best?

The best filterless chimney will totally depend on your specific needs and preferences. You can check the Best Filterless Chimney from our list. We have personally reviewed most of the products and even visited the nearby kitchen store to ask the shopowners of the individual kitchen chimney

Which type of chimney is best for Indian kitchen?

Both types of chimneys i.e. filterless and baffle filter chimneys are good for Indian kitchen. Baffle filters are best at grease-trapping and can be perfect for Indian cooking that involves a lot of oil and spices. While filterless chimneys are good for small to medium households that do not require heavy cooking demands. Although they can collect oil efficiently, the efficiency of the oil collector may decrease if it collects too much oil. You need to clean the oil collector properly

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About the author
Hi, my name is Reena Sahu and I am a housewife with 26 years of experience. I have always had a keen interest in cooking and love experimenting with new recipes and foods. As a mother of two, I understand the importance of healthy and delicious meals for the whole family. In addition to my passion for cooking, I have also developed an interest in writing and have completed several online courses on food and nutrition. My two sons have helped me to start this blog. Through my kitchen blog, I hope to share my knowledge and experience with others who share my love for all things culinaryConnect with Us :LinkedIn | Instagram | Facebook

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