How Do Kitchen Exhaust Systems Work?

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Published on 2023-02-06

Kitchen exhaust systems are an essential part of any commercial kitchen, providing ventilation for smoke and odours and helping to keep the air clean and safe. A high-quality, clean kitchen exhaust system is essential to keep the air in your commercial kitchen safe and sanitary by eliminating the presence of clogged rangehood filters and dirty system ducts that release harmful gases.

While you may understand the importance of a kitchen exhaust system, knowing everything you can about these systems, their inner workings, and how they keep your kitchen hygienic is essential. In this blog post, you will find extensive knowledge about kitchen exhaust systems, including what components are used, how they work, how they keep the kitchen clean, and tips for selecting and installing them.

What is a Kitchen Exhaust System?

A kitchen exhaust system is a set of components that remove smoke, heat, and odours from a commercial kitchen or cooking area. It consists of an exhaust hood, fan, duct, and vent, all working together to ventilate the smoke and odours to the outside and keep the kitchen efficient. Kitchen exhaust systems play a vital role in maintaining a safe kitchen environment.

How Does a Kitchen Exhaust System Work?

The key to how a kitchen exhaust system works is the exhaust fan. This fan draws the smoke and odours out of the kitchen and through the exhaust duct, which carries the air out of the building. The air is expelled through the exhaust vent located outside the building. The ventilation system then brings in fresh air to replace the air that has been exhausted. This process helps keep the kitchen air clean and free of smoke and odours.

Why is a Kitchen Exhaust System Important?

A kitchen exhaust system is an essential part of any commercial kitchen. It helps to keep the air in the kitchen clean and also helps to prevent the buildup of grease and other contaminants. Regular system maintenance is critical to ensure that it works correctly and efficiently. These systems are usually located above a restaurant’s burner, oven, or fryer to ventilate smoke and heat.

How to Properly Maintain a Kitchen Exhaust System

Maintaining a clean, hygienic kitchen exhaust system is vital to a healthy environment. There are a few ways to clean and maintain your kitchen exhaust systems to encourage a safe commercial kitchen environment where you can work comfortably. Below are some of the top tips for maintaining your kitchen exhaust system.

Cleaning the Exhaust Hood

The first step in maintaining a clean kitchen exhaust system is cleaning the exhaust hood regularly. It would be best if you did this at least once a month. The exhaust hood filters must be removed and cleaned with soap and water. Additionally, it would be best if you wiped down the underside of the hood with a degreasing solution.

Cleaning the Ductwork

The next step in maintaining a clean kitchen exhaust system is to clean the ductwork regularly, which should be done at least once a year. You or a professional team should inspect the ductwork for any buildup of grease or other debris. If any buildup is found, it should be removed with a degreasing solution.

Cleaning the Fan

The fan must be inspected and cleaned regularly, and it’s best to clean the exhaust fan at least once a year. You should always wipe down the fan blades with a degreasing solution and inspect the fan motor for wear and tear.

Cleaning the Grease Traps

Clean the grease traps on your exhaust system at least once monthly. Empty your grease traps and wipe down the inside with a degreasing solution.

Professional Cleaning

In addition to the regular maintenance of the kitchen exhaust system, it is highly recommended to hire a professional cleaning service to perform a deep cleaning of the system. The professional cleaning service will be able to clean all components of the kitchen exhaust system thoroughly. While you should keep up with your kitchen cleaning maintenance, turn to professionals for a full deep clean.

Tips for Selecting and Installing a Kitchen Exhaust System

Selecting and installing a new kitchen exhaust system won’t be too challenging if you are adequately prepared. With a few tips, you can find the right exhaust system for your kitchen and improve the health and safety of your environment.

Below are simple things to consider when selecting and installing your kitchen exhaust system.

  • Consider the size and layout of your commercial kitchen and the cooking you will do.
  • Ensure that the exhaust duct is sealed and insulated to prevent air leakage.
  • Consider different types of filters, including carbon, pleated, and aluminium mesh filters.
  • Follow the manufacturer’s instructions for installing your kitchen exhaust system.
  • Check local building codes to ensure that your system meets safety standards.
  • Install the exhaust fan in a location free from obstructions and other potential hazards.
  • Ensure that your exhaust system is connected to the building’s ventilation system.

How Lotus Commercial Solves Your Kitchen Exhaust System Issues

Kitchen exhaust systems are an essential part of any commercial kitchen, providing ventilation for smoke and odours and helping to keep the air clean and safe. A top way to keep your commercial kitchen clean and safe is by hiring expert kitchen cleaning services that will clean your exhaust vents thoroughly. Lotus Commercial is the perfect option for Australians seeking advanced cleaning solutions for their entire kitchen, including exhaust systems.

The kitchen exhaust cleaning solution from Lotus Commercial includes numerous services guaranteeing a sanitary environment. These exhaust fan services include the following:

  • A top to bottom scrape clean of your exhaust system
  • A thorough cleaning of the system’s fans, ducts, and appurtenances
  • Maintaining and exchanging system filters

By understanding how kitchen exhaust systems work and how to maintain them, you can ensure that your kitchen is clean, safe, and well-ventilated. Cleaning your kitchen exhaust fans is a multi-step process best done by professionals. Contact Lotus Commercial today to make an appointment to deep clean your exhaust systems.


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