Choosing the Perfect Commercial Dishwasher

A commercial dishwasher is an essential asset in numerous business establishments, ranging from busy restaurants to school canteens. However, given the abundance of options available, selecting the appropriate one can be a daunting task. The right commercial dishwasher can significantly impact the efficiency and cleanliness of your operation, ultimately affecting the overall experience for your customers or patrons.

Understand Your Business Needs

Volume and Size of Dishes: Assessing the quantity and variety of dishes processed daily is crucial as it directly impacts the required capacity of the dishwasher. For example, a high-end restaurant may require a dishwasher that can efficiently handle hundreds of plates, glasses, and utensils per hour, while a small café may find a smaller, more compact model to be adequate.  

Frequency of Wash Cycles: Consider your peak operating hours when selecting a dishwasher for your restaurant. If you experience a surge in customers during meal times, it is recommended to invest in a dishwasher that can quickly handle dirty dishes. However, if your schedule is more flexible, a slower cycle may be acceptable and could lead to energy cost savings. 

Types of Commercial Dishwashers

Undercounter Dishwashers: For establishments with limited space, undercounter dishwashers are a great choice. Their compact design allows them to be conveniently placed beneath countertops, making them ideal for cafes, small restaurants, or bars with lower dishwashing needs.

Door Type or Rack Dishwashers: These machines are well-suited for medium-sized restaurants as they have the capacity to handle a larger quantity of dishes. Door type or rack dishwashers are equipped with a closing door that enables the washing of multiple racks of dishes simultaneously, rendering them highly efficient and appropriate for establishments experiencing moderate to high levels of customer traffic.

Conveyor Dishwashers: Designed for high-volume restaurants or catering services, conveyor dishwashers can process large quantities of dishes quickly. These machines feature a conveyor belt that continuously moves dishes through the washing, rinsing, and drying phases. They are ideal for establishments with substantial dishwashing demands.

Flight Dishwashers: These industrial giants are specifically designed for extensive operations such as educational institution cafeterias, catering services on a large scale, or grand banquet halls. Flight dishwashers possess the remarkable ability to clean immense quantities of dishes without requiring racks, rendering them exceptionally suitable for establishments with substantial dishwashing requirements.

Glasswashers: Ideal for bars or establishments with a significant volume of glassware, these machines are specifically engineered to deliver a gentle yet efficient cleaning process for fragile glass items. Glasswashers are customised to preserve the immaculate appearance of glassware, guaranteeing their constant availability for utilisation in the hospitality sector.

Space Considerations

It is important to carefully measure the space in your kitchen and consider the size of the dishwasher, as well as leaving enough room for loading and unloading dishes. Proper space planning will ensure that your dishwasher fits seamlessly into the overall design of your kitchen.

Energy Efficiency

Energy-efficient dishwashers not only diminish one's carbon footprint but also yield financial savings on utility expenses. It is advisable to seek out attributes such as heat recovery systems, proficient heating elements, and insulation in order to limit energy consumption.

Water Usage

Water-efficient models have the potential to considerably diminish water expenses and minimise environmental repercussions. It is advisable to carefully consider the water consumption of dishwashers per cycle and select models that align with your efficiency objectives.

Ease of Use and Maintenance

User-friendly controls and clear maintenance instructions are essential for the seamless execution of daily operations. Dishwashers equipped with easily accessible filters and self-cleaning capabilities streamline the process of maintenance, thereby conserving your valuable time and exertion.

Durability and Warranty

Consider investing in a dishwasher made from strong materials such as stainless steel. These appliances are specifically designed to endure the demanding conditions of a professional kitchen. Furthermore, it is advisable to thoroughly examine the terms of the warranty to guarantee sufficient coverage for any potential complications that may arise.


Although it is crucial to take budget constraints into account, it is advisable to regard your dishwasher as a long-term investment. It is essential to strike a balance between cost, features, and quality. Opting to spend a slightly higher amount initially on a dishwasher of superior quality can frequently result in long-term cost savings.

Noise Level

If your dishwasher is located near to the dining areas or open kitchens, it is advisable to opt for a model that operates with reduced noise levels in order to preserve a pleasant ambiance for your clientele. The lessening of noise levels can significantly enhance the overall dining experience. 

Check Reviews and Recommendations

Conduct thorough research reviews and seek recommendations from fellow business owners within your industry. Their first hand experiences can supply invaluable insights regarding the performance, dependability, and appropriateness of a dishwasher for your particular requirements.

After-sales Service

Research the manufacturer's track record for customer service and support. It is essential to have a quick and efficient after-sales service in the event of any problems with your dishwasher, as this will minimise any interruptions or delays to your operations.