In the restaurant world, the hood is a crucial element for maintaining a clean and safe kitchen. Whether in a small bistro or a large restaurant, it plays an essential role in eliminating cooking odors and purifying the air. However, choosing between a professional hood with extraction and one without extraction can be delicate. Each type offers its own advantages and disadvantages.
Professional hoods with extraction
Operating principle
Hoods with extraction work by sucking in the contaminated air from the kitchen, which they then expel outside through a network of ducts. They are equipped with a powerful motor capable of managing this effective ventilation.
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Advantages of hoods with extraction
Extraction hoods are particularly effective in large professional kitchens. They significantly reduce noise disturbances and ensure optimal evacuation of odors and heat. Thus, they improve the working comfort of kitchen teams.
Cost and maintenance
The initial installation of an extraction hood can be costly, especially when considering the purchase price of the equipment and the necessary installation work. However, they require less frequent maintenance than hoods without extraction, which can represent long-term savings.
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Professional hoods without extraction
Operation and use
These hoods primarily operate through a filter system, often using activated carbon, which purifies the air before returning it to the kitchen. This principle is ideal in environments where external evacuation is not possible.
Limitations of hoods without extraction
Although practical, these hoods may be less effective at eliminating stubborn odors. Compared to extraction hoods, they cannot completely evacuate heat, which can affect comfort in the kitchen.
Cost and maintenance
Hoods without extraction are generally cheaper to purchase but require more regular maintenance. The filters, especially the carbon filters, need to be replaced periodically, which represents a recurring cost.
Overall comparison of professional hoods
Effectiveness and performance
Extraction hoods offer better overall performance.
However, the absence of an evacuation duct makes hoods without extraction more flexible in terms of installation.
Economic perspectives
Considering long-term costs, extraction hoods can prove to be more economical due to their low maintenance cost. On the other hand, for kitchens without the possibility of external extraction, hoods without extraction remain the only option.
Choice based on specific needs
The choice of hood mainly depends on the type of kitchen and the structural constraints of the establishment. For a small kitchen in an old building, a hood without extraction would be more suitable. In contrast, for a large professional kitchen requiring effective ventilation, a hood with extraction would be the most viable option.
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