Range hoods are essential equipment for maintaining good air quality in your kitchen by eliminating fumes, grease and odours. However, not all range hoods are created equal, especially when it comes to their filtration system. Understanding the different filtration technologies can help you choose the best range hood for your needs. Here is an overview of the main filtration technologies available on the market.
Activated carbon filtration
Activated carbon filtration is one of the most common technologies for range hoods, especially those that operate in recirculation mode. Activated carbon filters capture odors and gases using activated carbon, which has a large porous surface area to trap odorous particles.
Benefits :
Effective in eliminating persistent odors.
Ideal for kitchens without external exhaust.
Disadvantages:
Less effective at removing grease and solid particles.
Filters should be replaced regularly, usually every 3 to 6 months.
Filtration with metal filter (aluminum or stainless steel)
Metal filters, often made of aluminum or stainless steel, are designed to capture grease particles and dust. These filters are frequently used in combination with a direct exhaust system to the outside.
Benefits :
Very effective in capturing grease particles.
Easy to clean and reusable after washing.
Disadvantages:
Does not capture odors; requires external exhaust for optimal performance.
Aluminum mesh filter filtration
Aluminum mesh filters are a more specific type of metal filter. They are made of multiple layers of aluminum, forming a mesh structure that captures grease particles.
Benefits :
Very good grease filtration capacity.
Lightweight and corrosion resistant.
Disadvantages:
Like other metal filters, they are not effective against odors.
Combined filtration
Some hoods incorporate combined filtration technologies, using both metal and activated carbon filters. These models are designed to offer an all-in-one solution, combining grease capture with odor elimination.
Benefits :
Effective in capturing both grease and odors.
Reduces the need for multiple filters.
Disadvantages:
More expensive to purchase.
Combination filters can be more complex to maintain.
Choosing the right filtration system for your range hood depends largely on your specific needs and kitchen layout. Activated carbon filters are ideal for kitchens without external exhaust, while metal and aluminum mesh filters are best suited for direct exhaust systems. Combination models offer an all-in-one solution for optimal filtration. Understanding the pros and cons of each technology will help you make an informed choice to improve the air quality in your kitchen.
To discover these technologies in person and get advice tailored to your situation, do not hesitate to visit our appliance store in Brussels. Our experts are at your disposal to help you find the perfect hood for your culinary space.