Under-counter dishwashers are one of the most preferred models among industrial dishwashers. They save space with their compact structure in professional kitchens such as hotels, restaurants, cafes, and canteens. Thanks to short washing programs, they offer hygienic cleaning in minutes and provide energy savings. Despite their small size, they quickly clean heavy dish loads with their powerful performance.
These machines, which have an average washing capacity of 500 plates per hour, are also known as "500-rack" dishwashers. Under-counter dishwashers provide full sterilization by working with high-temperature water (85–90 °C) and effective detergents. These devices, which fall into the industrial-type dishwasher class, vary according to the number of pumps, brand, and price.
Under-counter dishwashers are classified according to their technological features. Industrial-type dishwashers include wash, rinse, drain, and detergent pumps. These systems control the water flow, and detergent and rinse-aid distribution. Exceptionally, some under-counter dishwashers do not have a rinse pump. The drain pump may vary depending on the model. The most significant difference is whether the detergent pump is built into the machine. In models where it is not built-in, the detergent and rinse-aid pump is purchased externally.
Under-counter dishwasher prices vary according to brand, number of pumps, body material, and technological features. Models that include all pumps, i.e., both detergent and rinse-aid pumps, are more expensive, while other models are cheaper. Also, while buying a model with detergent and rinse-aid pumps is more costly initially, it will be more advantageous for your business in the long run.
In this video, we cover all the critical points you need to consider when choosing the most suitable dishwasher for your business. We explain everything from water and energy savings to durability!
Industrial dishwashers are one of the indispensable pieces of equipment in large kitchens and restaurants. So, how do you use an Öztiryakiler dishwasher? What should you pay attention to during use? In this video, we share all the details you need to know to use your dishwasher efficiently!
Industrial dishwashers are businesses' biggest helpers. However, when regular limescale cleaning is not performed, performance drops, energy consumption increases, and the device's lifespan shortens. In this video, we detail how to perform limescale cleaning for an industrial dishwasher, how often it should be done, and what should be considered in daily maintenance.
If we look at the prominent under-counter dishwasher brands in the professional kitchen sector:
These brands offer reliable solutions in terms of durability, washing quality, and energy savings. Öztiryakiler and Electrolux models, in particular, are widely preferred in hotel and restaurant chains in Turkey. Brands like Classeq and Zanussi stand out with their user-friendly interfaces and fast washing times.
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Question: How long does an under-counter dishwasher take to wash?
Answer: Under-counter dishwashers stand out with their short program times. Depending on the model, a wash cycle is typically completed between 40 seconds and 180 seconds. This allows businesses to have a quick turnaround between services.
Question: What are the dimensions of the inner chamber?
Answer: The inner chamber dimensions of under-counter dishwashers are generally compatible with 40x40 cm or 50x50 cm basket sizes. These dimensions are capable of easily washing restaurant and cafe-type service equipment. Larger models may also have 50x60 cm chamber dimensions.
Question: What is the height of an under-counter dishwasher?
Answer: The height of standard under-counter models is around 80–85 cm. This height is designed to fit easily under a counter. Some brands have adjustable feet, so the height can be slightly modified according to the floor.
Question: Can it be used on a counter-top?
Answer: No. As the name suggests, under-counter dishwashers are designed to be installed under the counter. Using them on a counter-top is neither aesthetically appropriate nor is it safe due to steam and moisture. Furthermore, loading and unloading dishes would be very difficult as it would be placed high up.
Question: What material is it made of?
Answer: Under-counter dishwashers are generally made of stainless steel (AISI 304 or 430 grade). This structure is ideal for both long-lasting use and food safety. Additionally, stainless surfaces are easy to clean and resistant to corrosion.
Question: Does it release a lot of steam?
Answer: Although under-counter dishwashers wash at high temperatures, they do not release much steam during operation. However, once the wash cycle is complete, the hot steam accumulated inside is released when you open the door. This is the normal operating principle of the device. For safety, it is recommended not to get your face too close to the machine when opening the door.
Question: Is a ventilation hood required?
Answer: Generally, a hood is not mandatory for under-counter dishwashers. However, in small kitchens, it is beneficial to have a hood or extractor system to prevent the accumulation of steam and moisture. This is especially recommended for high-volume businesses.
Question: What is the water temperature in under-counter dishwashers?
Answer: It should be 55-60 degrees Celsius in the wash tank and 80-85 degrees in the boiler. The dishes are washed with the water in the wash tank. The dishes are rinsed with the clean water from the boiler.
Question: How much water do under-counter dishwashers use for washing?
Answer: It uses close to 2.5 liters of water per rinse cycle. However, when you first start the machine, it takes 6 liters of water into the boiler and 30 liters into the wash tank. This water is not used for every cycle; only 2.5 liters are taken in during the rinse.
