Ventilation Hoods

Change Your Hood

Tag: kitchen

Know Your Commercial Kitchen Ventilation Hoods

Commercial kitchen ventilation hoods, often referred to as exhaust hoods or range hoods, are essential components of any professional kitchen. They play a crucial role in maintaining a safe and comfortable kitchen environment by removing smoke, grease, odours, and heat generated during cooking. Here are some key aspects of commercial kitchen ventilation hoods.


Types of Hoods

Wall-Mounted Hoods

These are mounted on the wall above the cooking equipment.

Island Hoods

These are suspended from the ceiling and are typically used for kitchen islands.

Under Cabinet Hoods

These are installed under cabinets above cooking appliances.

Downdraft Hoods

These are designed to retract into the countertop when not in use, and rise to capture cooking fumes when needed.


Ventilation hoods have several parts. Not all are included in every system. These include:

Hood Canopy

The part of the hood that captures and contains cooking fumes.

Grease Filters

These capture grease particles to prevent them from entering the ventilation system.

Exhaust Fan

This draws in air and cooking odours and directs them through the ductwork, away from the kitchen and dining areas.

Exhaust Ductwork

This transports the grease and odour laden air outside the building.

Make-up Air System

This provides fresh air to replace the exhausted air, maintaining proper air balance.

Exhaust System Design

Properly designed ventilation systems must match the cooking equipment’s heat and pollutant output. The hood’s size, airflow capacity, and exhaust fan power should be suitable for the kitchen’s cooking load. It also obviously has to comply with local legislation. The exhaust ductwork should be sealed and insulated to prevent heat loss and condensation.

Codes and Regulations

Compliance with local building codes, health department regulations, and fire safety standards is essential. Regular maintenance and cleaning are required to prevent grease buildup and fire hazards.

Fire Suppression

Some commercial kitchen hoods may be equipped with fire suppression systems designed to automatically extinguish grease fires in the hood.

Noise Control

Ventilation systems can be noisy, so noise control measures are often needed to maintain a comfortable kitchen environment for staff and customers.

Energy Efficiency

Energy-efficient ventilation hoods and fans can help reduce operating costs and environmental impact.

Ventilation Planning

Proper kitchen ventilation design involves consulting with HVAC professionals to ensure efficient airflow and safety. The hood should be located to capture pollutants effectively and provide comfortable working conditions for kitchen staff.


Regular cleaning of grease filters and ductwork is crucial to prevent fire hazards and maintain optimal ventilation performance.


Correctly sizing the ventilation system for the kitchen’s needs is crucial. Oversized hoods can lead to unnecessary energy consumption, while undersized hoods may not effectively capture cooking fumes.

Commercial kitchen ventilation hoods are critical for ensuring a safe and comfortable working environment, complying with regulations, and maintaining the quality of food and customer experience in restaurants, hotels, and other food service establishments. Consulting with professionals who specialize in kitchen ventilation is often necessary to design, install, and maintain an effective system.


Commercial Ventilation Hoods

If you’re running a commercial kitchen, then it’s vital to install quality commercial kitchen ventilation hoods that can help you to keep your kitchen free of fumes, greasy air, and other contaminants.

A commercial enterprise needs a much larger cooker hood than any domestic situation in order to keep the air clean.

With this in mind, you’ll want to pay careful attention to the dimensions, power, and general configuration of the cooker hood and how it will fit in with your existing kitchen design.

Also, consider how the cooker hood is powered, as well as how this will affect the running costs of your commercial kitchen. It’s worth noting that you can purchase either gas or electric commercial range hoods, and the overall output of the cooker hood will be determined largely by the number of ovens you’re running and how long your kitchen is going to be in action for each day.

There may also be some ongoing running costs associated with your new hood, such as buying replacement filters and making sure it is regularly inspected to ensure it is functioning correctly. In some cases, mold can form within the duct, so this will be another key area that will need to be maintained regularly to ensure it is kept safe and clean. It’s also a good idea to learn more about how the range can be kept clean, and whether an external service is going to be needed every year to keep it in top running shape.

Furthermore, it’s wise to pay attention to any legal guidelines that dictate where your exhaust fumes are allowed to go. For example, you do not want to get into legal trouble due to smoke or odors contaminating the surrounding area, particularly if you are close to any residential premises. Fortunately, many of the best commercial ranges take this into account, and they will be able to filter out a large amount of waste, smoke, grease, or odor.

It’s also important to make sure that your chosen commercial range hood meets all of the legal guidelines for your environment.

At the end of the day, investing in a quality commercial range hood is an essential business investment for any serious kitchen. While these items can represent a significant upfront cost, they will go a long way towards making the kitchen more comfortable for your chefs and staff to work in, as well as ensuring that your kitchen is kept far cleaner than it otherwise would be if all of the smoke and grease was allowed to build up over time.

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