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What is a Commercial Dishwasher?

Single Rack Dishwashers, Conveyor Dishwashers, Undercounter Dishwashers

A commercial dishwasher is a machine that is designed to quickly and efficiently clean a large volume of dishes, glasses, and utensils. These machines are commonly found in restaurants, catering companies, and other food service establishments where a high volume of dishware needs to be cleaned and sanitized daily. Commercial dishwashers come in various types and sizes, each designed to meet the unique needs of different businesses. Some types of commercial dishwashers include single and double-rack dishwashers, conveyor dishwashers, undercounter dishwashers, and glass washer machines. These machines are essential for any commercial kitchen, as they help to save time, increase productivity, and maintain high levels of cleanliness and hygiene.




What are the uses for Commercial Dishwashers

Commercial Dishwashers are essential in any restaurant or commercial kitchen that serves food, as they can help save time and labor while maintaining hygiene and sanitation. They are used to clean and sanitize various items, including plates, glasses, cutlery, and cookware, making them a vital tool in the kitchen.


Here are some of the top kitchen processes that commercial dishwashers can help make easier:

  • Reducing the time required for manual washing and sanitizing of dishes and utensils

  • Increasing efficiency in the kitchen by reducing the number of staff needed to wash dishes

  • Maintaining hygiene and sanitation standards required for food service

  • Ensuring a consistent level of cleanliness and sanitation for dishes and utensils

  • Minimizing breakage and damage to dishes and glasses due to the careful handling of these items by the machine

Commercial dishwashers are essential for any restaurant or food service operation, but alternative options are also available.




Alternatives to commercial dishwashers:

While commercial dishwashers are essential for many restaurants and food service operations, they can be costly and require a lot of space. Fortunately, several alternatives to commercial dishwashers may be suitable for some businesses.

  • Disposable dishes:


    Using disposable dishes can save time and effort, but it's not an environmentally friendly option.


  • Portable dishwashers:


    Portable dishwashers can be a good alternative for smaller food service operations. They are less expensive than commercial dishwashers, but they have smaller capacities.


  • High-temperature dishwashing machines:


    These machines use high-temperature water to clean dishes instead of chemicals, making them a more eco-friendly option. However, they can be more expensive than traditional commercial dishwashers.


  • Ultrasonic cleaners:


    These machines use sound waves to clean dishes, making them a chemical-free and eco-friendly option. However, they are expensive and may not be practical for larger operations.


  • Steam cleaning machines:


    These machines use steam to clean dishes, making them a chemical-free and eco-friendly option. However, they are expensive and may not be practical for larger operations.

Benefits of using a commercial dishwasher

Using a commercial dishwasher in a foodservice establishment can offer several benefits.


Here are the top 5 benefits of using a commercial dishwasher:


  • Time-saving:


    Commercial dishwashers can clean dishes quickly and efficiently, saving staff time and increasing productivity.


  • Sanitization:


    Commercial dishwashers use high-temperature water and chemical sanitizers to ensure that dishes are thoroughly cleaned and sanitized.


  • Energy-saving:


    Newer commercial dishwashers are designed to use less water and energy, which can save money on utility bills.


  • Consistency:


    Commercial dishwashers can clean many dishes consistently, ensuring every dish is cleaned to the same standard.


  • Employee safety:


    Using a commercial dishwasher can reduce the risk of employee injury or strain during manual dishwashing.

How does Commercial Dishwasher Work?

Commercial dishwashers work by spraying hot water and detergent onto dishes, glasses, and utensils to remove food particles and bacteria. Commercial dishwashers work by using a combination of water, detergent, and heat to clean and sanitize dishes and utensils. Different commercial dishwashers are available, including single and double-rack, conveyor, and undercounter dishwashers.


  1. Before loading dishes into the dishwasher, they should be pre-rinsed to remove large food particles and debris.
  2. The dishes and utensils are loaded into the dishwasher on racks, and the racks are placed inside the machine.
  3. Detergent is added to the machine, and water is heated to the appropriate temperature.
  4. The dishwasher sprays hot water and detergent onto the dishes to remove any remaining food particles and grease. Some commercial dishwashers may also have high-pressure jets to ensure a thorough cleaning.
  5. After the washing cycle, the dishwasher rinses the dishes with hot water to remove any remaining detergent.
  6. A sanitizing agent is added to the machine to kill any bacteria or germs that may be present on the dishes.
  7. The dishwasher dries the dishes using hot air or a heated dry cycle.
  8. Once the cycle is complete, the racks are removed from the dishwasher, and the dishes are ready to be put away.

Commercial dishwashers are designed to handle high volumes of dishes quickly and efficiently, making them an essential equipment for many restaurants and food service operations.

How to clean a Commercial Dishwasher

Cleaning a commercial dishwasher is essential to keep it in good working condition and ensure that dishes come out clean and sanitized.


Here is a detailed step-by-step guide on how to clean a commercial dishwasher:


  1. Turn off the dishwasher and disconnect it from the power supply.
  2. Remove any food particles or debris from the dishwasher's interior using a soft-bristled brush or damp cloth.
  3. Remove the dishwasher's racks, spray arms, and other removable components.
  4. Wash these components using hot, soapy water and a scrub brush. Rinse them thoroughly with hot water and dry them completely before reinstalling them in the dishwasher.
  5. Fill a spray bottle with equal parts water and white vinegar. Spray the dishwasher's interior with the solution and let it sit for 10-15 minutes.
  6. Use a soft-bristled brush or sponge to scrub the dishwasher's interior, especially to areas with heavy buildup or staining.
  7. Rinse the dishwasher's interior thoroughly with hot water.
  8. Use a clean, dry cloth to wipe down the interior and exterior of the dishwasher.
  9. Reconnect the power supply and turn on the dishwasher.
  10. Run a cycle with hot water and no dishes to rinse away any remaining vinegar or cleaning solution.

It's important to clean a commercial dishwasher regularly to ensure that it operates efficiently and effectively. By following these steps, you can help extend the lifespan of your dishwasher and keep it running smoothly.

What is the cost of a commercial dishwasher?

The cost of commercial dishwashers varies depending on the type, brand, size, and features. Single-rack dishwashers can range from $1,000 to $4,000, while double-rack dishwashers can cost between $3,000 and $12,000. Conveyor dishwashers can be the most expensive, ranging from $10,000 to $50,000.

Undercounter dishwashers can cost between $1,000 and $5,000, while glass washers can range from $1,000 to $8,000. Pot and pan washers can be the most affordable, ranging from $1,000 to $3,000, while manual glass washers are the cheapest, costing around $100 to $500. The cost of electric glass washers and cutlery sanitizing, cleaning, and polishing equipment can vary depending on the model and features.

Commercial Dishwashers for Sale

Shop now for the best deals on commercial dishwashers at RestaurantSupply.com. We offer a wide selection of single and double-rack dishwashers, conveyor dishwashers, undercounter dishwashers, glass washer machines, pot and pan washers, manual and electric glass washers, cutlery sanitizing cleaning and polishing equipment, and glass drying and polishing equipment at the most competitive prices.


Shop Commercial Dishwashers



Types of Commercial Dishwashers Available

There are a variety of commercial dishwashers available on the market to suit the needs of any restaurant or food service operation. Single and double-rack dishwashers are ideal for high-volume operations that require fast, efficient cleaning of dishes and utensils. Conveyor dishwashers are designed for even larger operations and can handle hundreds of racks per hour. Undercounter dishwashers are perfect for smaller operations with limited space, while glass washer machines are designed specifically for cleaning glasses. Pot and pan washers are ideal for kitchens that clean large pots and pans quickly and efficiently. Manual and electric glass washers are available for low-volume operations or for those who prefer a more hands-on approach. Cutlery sanitizing, cleaning and polishing equipment and glass drying and polishing equipment are also available to ensure the cleanliness and shine of your utensils and glasses.


  • Single and double rack dishwashers
  • Conveyor dishwashers
  • Undercounter dishwashers
  • Glass washer machines
  • Pot and pan washers
  • Manual glass washers
  • Electric glass washers
  • Cutlery sanitizing cleaning and polishing equipment
  • Glass drying and polishing equipment



2023-04-26 18:50:00
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