The 10 Best Restaurant Undercounter Dishwashers of 2025 – Efficiency Meets Compact Design

Written by: Editor In Chief
Published on:

When it comes to equipping your bustling restaurant kitchen, finding the right undercounter dishwasher is essential. You want a model that combines efficiency with a compact design to optimize your space. The best options for 2025 offer advanced smart controls and impressive capacity, ensuring you can keep up with demand. But what features should you prioritize? Let’s explore the top contenders and see which one might be the perfect fit for your needs.

Eurodib Lamber Deluxe High-Temp Undercounter Dishwasher

If you’re running a busy restaurant that demands efficiency without sacrificing cleanliness, the Eurodib Lamber Deluxe High-Temp Undercounter Dishwasher is an excellent choice. It handles up to 30 racks per hour, ensuring your glassware stays sparkling clean. With a large 20”x20” basket, it protects fragile items during washing. Its 2-minute wash cycle and low water usage of just half a gallon per cycle make it incredibly efficient. Plus, the high-temperature boosters and Thermocontrol device guarantee ideal cleaning conditions. The user-friendly digital controls and included detergent pump enhance your operation, making this dishwasher a reliable and essential addition to your kitchen.

Best For: Busy restaurants and commercial kitchens that require efficient and effective cleaning of glassware.

Pros:

  • High capacity of 30 racks per hour, maximizing productivity in fast-paced environments.
  • Low water consumption at just 1/2 gallon per cycle, promoting sustainability and cost savings.
  • User-friendly digital controls and included detergent pump simplify operation and maintenance.

Cons:

  • High initial investment, which may be a barrier for smaller establishments.
  • Requires adequate space for undercounter installation, limiting placement options.
  • Maintenance of high-temperature components may require professional servicing.

Commercial Undercounter Glass Dishwasher, Centerline Series by Hobart

The Commercial Undercounter Glass Dishwasher from the Centerline Series by Hobart is an ideal choice for busy restaurants and bars that need an efficient, space-saving solution. With compact dimensions of 22 11/16″W x 24″D x 32 5/16″H, it fits perfectly into tight kitchen configurations. Capable of handling up to 24 racks per hour, it guarantees quick turnaround for moderate-volume operations. High-temperature sanitizing meets stringent NSF standards, assuring cleanliness. User-friendly features include delime notifications, service diagnostics, and integrated chemical dispensers. Plus, it comes with a peg rack and combo rack, so you’re ready to wash right after installation.

Best For: Busy restaurants and bars looking for an efficient and compact dishwasher solution.

Pros:

  • Compact design fits easily into tight kitchen spaces, maximizing workspace efficiency.
  • High throughput of up to 24 racks per hour ensures quick cleaning for moderate-volume operations.
  • Integrated chemical dispensers streamline the washing process and ensure precise chemical usage.

Cons:

  • Limited capacity may not meet the needs of high-volume establishments.
  • Requires regular maintenance to ensure optimal performance and longevity.
  • High-temperature sanitizing may not be suitable for all types of glassware.

Commercial Undercounter Dishwasher (H50-S1)

For busy restaurants in need of efficient and reliable dishwashing solutions, the Commercial Undercounter Dishwasher (H50-S1) stands out with its impressive capability to process up to 30 racks per hour. Operating at 208-240V, it requires an electrician for setup, but the investment pays off with excellent cleaning at 140°F wash and 180°F rinse temperatures. You’ll appreciate its low water usage of just 0.66 gallons per cycle. With a compact design and robust features like stainless steel wash arms, it fits seamlessly into your kitchen. Plus, it comes with a 1-year warranty for peace of mind.

Best For: Busy restaurants seeking an efficient and reliable dishwashing solution to handle high volumes of dishware with minimal water usage.

Pros:

  • Processes up to 30 racks per hour, making it suitable for high-demand environments.
  • Low water consumption of just 0.66 gallons per cycle, contributing to cost savings and environmental sustainability.
  • Compact design allows for easy integration into various kitchen layouts.

Cons:

  • Requires an electrician for installation, potentially leading to high setup costs.
  • Warranty excludes use in food trucks, trailers, and residential addresses, limiting its application.
  • Conversion from 3-phase to 1-phase may incur additional expenses, adding to the overall investment.

Hobart LXn Dishwasher (LXNH-2) High Temperature Sanitizing Undercounter

Designed to meet the demanding needs of busy kitchens, the Hobart LXn Dishwasher (LXNH-2) stands out with its impressive capacity to clean 32 racks per hour. This high-temperature sanitizing undercounter model features a convenient 17″ door for easy loading. With dimensions of 23-15/16″W x 25-9/16″D x 32-15/16″H, it fits seamlessly into tight spaces. Enjoy smart touchscreen controls and integration with the SmartConnect app for effortless operation. Plus, the Delime Notification and Auto Chemical Priming guarantee peak performance. Certified by cULus and NSF, the ENERGY STAR certified LXNH-2 is your solution for efficiency and reliability in any commercial kitchen.

Best For: Busy commercial kitchens looking for a high-capacity, efficient undercounter dishwasher that ensures high-temperature sanitization.

Pros:

  • High capacity of 32 racks per hour enhances productivity in fast-paced environments.
  • Smart touchscreen controls and SmartConnect app integration simplify operation and monitoring.
  • ENERGY STAR certified, promoting energy efficiency and cost savings.

Cons:

  • Requires a specific voltage (120/208-240V), which may limit installation options.
  • The compact design may not accommodate larger items or equipment.
  • Initial investment may be higher compared to lower-capacity models.

Commercial Undercounter Glass Dishwasher, Centerline Series by Hobart

Compact yet powerful, the Commercial Undercounter Glass Dishwasher from the Centerline Series by Hobart is perfect for establishments with moderate dishwashing demands. With its compact dimensions of 22-11/16W x 24D x 32-5/16H, it fits seamlessly under counters. You can process up to 24 racks per hour, ensuring efficient cleaning. The integrated chemical dispensing system offers precise application of detergent, rinse aid, and sanitizer. Maintenance is a breeze with features like delime notifications and cycle diagnostics. Plus, its low-temperature chemical sanitizing and fresh water rinse guarantee effective sanitation while conserving energy, making it a smart choice for your kitchen.

Best For: The Commercial Undercounter Glass Dishwasher is best for restaurants and bars with moderate dishwashing needs seeking a compact and efficient solution.

Pros:

  • Efficient Cleaning: Processes up to 24 racks per hour, ensuring quick turnaround for glassware.
  • Space-Saving Design: Compact dimensions allow for easy installation under counters, maximizing kitchen space.
  • User-Friendly Maintenance: Features like delime notifications and cycle diagnostics simplify upkeep and reduce downtime.

Cons:

  • Moderate Capacity: May not be suitable for high-demand environments that require faster processing.
  • Chemical Dependency: Relies on chemical sanitizing, which may be a concern for establishments preferring heat sanitization.
  • Initial Cost: The upfront investment may be higher compared to basic dishwashing units.

Eurodib DSP3 Lamber Commercial Glass Washer

The Eurodib DSP3 Lamber Commercial Glass Washer stands out as an excellent choice for busy restaurants needing efficient glassware cleaning. With a capacity of 30 racks per hour and a compact 16″ x 16″ design, it fits perfectly in tight spaces. The high-temperature boosters and stainless steel wash arms guarantee thorough cleaning in just 2 minutes, using only 1/2 gallon of water per cycle. You’ll appreciate the easy-to-use digital controls and extractable control panel for maintenance. Plus, it includes two baskets for glasses and safety features, making it a reliable addition to your fast-paced kitchen environment.

Best For: Busy restaurants and high-traffic locations that require efficient and effective glassware cleaning solutions.

Pros:

  • High capacity of 30 racks per hour ensures quick turnaround for glass cleaning.
  • Compact design (16″ x 16″) fits well in limited kitchen spaces.
  • Low water consumption of just 1/2 gallon per cycle promotes eco-friendliness and cost efficiency.

Cons:

  • Requires gravity drainage, which may limit installation options.
  • High-temperature operation may not be suitable for all types of glassware.
  • Electrical requirements (208-240v, 15A) may necessitate additional setup for some users.

Commercial Undercounter Dishwasher, LX Series by Hobart

If you’re looking for a powerful solution to streamline your dishwashing process, the Commercial Undercounter Dishwasher, LX Series by Hobart stands out with its smart touchscreen controls and innovative SmartConnect™ app. This dishwasher simplifies operation and maintenance, thanks to automatic delime, chemical pumps with auto prime, and service diagnostics. With a throughput capacity of up to 48 racks per hour using a second-level rack, it meets diverse operational needs. Plus, its high-temperature sanitizing and energy recovery technologies guarantee advanced sanitization and efficiency. Enjoy easy loading with a 17” door opening, making this dishwasher a perfect fit for any kitchen.

Best For: Restaurants, catering services, and commercial kitchens looking for a reliable and efficient dishwashing solution.

Pros:

  • Smart touchscreen controls and SmartConnect™ app enhance user experience and simplify maintenance.
  • Capable of processing up to 48 racks per hour with a second-level rack, providing flexible throughput options.
  • Features high-temperature sanitizing and energy recovery technologies for superior efficiency and cleanliness.

Cons:

  • May require a higher initial investment compared to standard dishwashers.
  • Installation may need professional assistance due to electrical compatibility and plumbing requirements.
  • The advanced features may have a learning curve for some users unfamiliar with smart technology.

Commercial Undercounter Glass Dishwasher, LX Series by Hobart

For restaurants seeking efficiency and reliability, the Commercial Undercounter Glass Dishwasher, LX Series by Hobart is an ideal choice. This freestanding model, measuring 25.56 x 23.94 x 41.88 inches, processes 30 or 24 racks per hour, adapting seamlessly to your needs. With multiple cycle options like Normal and SaniWash, it guarantees thorough cleaning while meeting NSF hygiene standards. The smart touchscreen interface and auto maintenance features simplify operation. Plus, its energy-efficient design minimizes steam emissions and water consumption, using just 18.6 gallons. The 12-inch door opening allows for easy loading, making it a perfect fit for any busy kitchen.

Best For: Restaurants seeking an efficient and reliable solution for washing glassware and kitchen utensils in a high-demand environment.

Pros:

  • High throughput: Processes up to 30 racks per hour, accommodating varying demand levels.
  • Smart features: Touchscreen interface and auto maintenance functions enhance user convenience and operational efficiency.
  • Energy efficient: Designed to minimize steam emissions and water consumption, using only 18.6 gallons per cycle.

Cons:

  • Freestanding design: May require more space in smaller kitchens compared to built-in options.
  • Initial cost: As a commercial unit, it may have a higher upfront investment than residential dishwashers.
  • Limited mobility: Being a freestanding unit, it may not be easily movable once installed.

Commercial Undercounter Dishwasher, LX Series by Hobart

Designed specifically for high-demand environments, the Commercial Undercounter Dishwasher, LX Series by Hobart, is the ideal choice for busy restaurants looking to streamline their dishwashing process. With a remarkable capacity of up to 34 racks per hour—48 with the optional second-level rack—this dishwasher guarantees speedy cleaning. Its smart touchscreen controls and SmartConnect app make operation effortless, while service diagnostics and delime notifications simplify maintenance. You’ll appreciate the flexibility of optional two-level racking and the 17” door opening for easy access. Plus, it meets NSF sanitation standards using chemical sanitizing methods, assuring your dishes are always hygienic.

Best For: Busy restaurants and commercial kitchens that require high-speed and efficient dishwashing solutions.

Pros:

  • High capacity of up to 34 racks per hour, allowing for quick turnaround in busy environments.
  • User-friendly smart touchscreen controls and SmartConnect app enhance ease of operation and maintenance.
  • Meets NSF sanitation standards with chemical sanitizing methods, ensuring hygienic dishwashing.

Cons:

  • Initial investment may be higher compared to standard dishwashers.
  • Requires proper chemical supplies for optimal sanitizing performance.
  • Optional two-level racking accessories may add to overall costs if not included.

CMA Dishmachines High Temp. Undercounter Dishwasher

The CMA Dishmachines High Temp. Undercounter Dishwasher is a powerhouse for any restaurant. With a capacity of 30 racks or 120 covers per hour, it easily handles your busiest shifts. Its 13″ maximum loading height accommodates oversized items, while the fully automatic cycle simplifies operation. The built-in 6 kW booster heater and 2.7 kW wash tank heater guarantee a sanitizing rinse at 180°F every cycle. Constructed from double skin stainless steel, it offers durability and quiet performance. Plus, it uses only 0.8 gallons of water per rack, making it efficient for your kitchen. Installation is flexible with a pump drain option.

Best For: The CMA Dishmachines High Temp. Undercounter Dishwasher is best for busy restaurants needing efficient and reliable dishwashing solutions to keep up with high demand.

Pros:

  • High capacity of 30 racks or 120 covers per hour, making it ideal for peak service times.
  • Energy and water efficient, using only 0.8 gallons of water per rack while ensuring a thorough clean.
  • Durable construction with double skin stainless steel for quiet operation and longevity.

Cons:

  • Higher initial investment compared to standard dishwashers, which may be a concern for smaller establishments.
  • Requires a dedicated electrical connection for the booster heater, potentially complicating installation.
  • Limited to undercounter use, which may not be suitable for larger operations needing more robust systems.

Factors to Consider When Choosing a Restaurant Undercounter Dishwasher

When choosing an undercounter dishwasher for your restaurant, you’ve got to evaluate several key factors. Capacity and throughput rate will determine how efficiently you can serve your customers, while energy efficiency can save you money in the long run. Don’t forget to think about cleaning cycle duration, design, and whether you need a chemical dispensing system to meet your specific needs.

Capacity and Throughput Rate

Choosing the right capacity and throughput rate for an undercounter dishwasher is essential for maintaining efficiency in a busy restaurant setting. Typically measured in racks per hour, some models handle up to 30 racks, perfect for high-demand environments. If your restaurant serves 120 covers per hour, opt for a unit that processes at least 30 racks. Efficient machines can manage 24 to 34 racks per hour, catering to various kitchen needs. A higher throughput rate means dishes spend less time in the wash, boosting overall efficiency and speeding up service during peak hours. Additionally, consider wash cycle durations, usually between 2 to 3 minutes, as quicker cycles enhance turnover, ensuring a steady supply of clean dishes for your operation.

Energy Efficiency Standards

Selecting an energy-efficient undercounter dishwasher can greatly impact your restaurant’s operational costs and sustainability efforts. Look for models that are ENERGY STAR certified, as they meet or exceed the energy efficiency guidelines set by the U.S. Environmental Protection Agency. These dishwashers often feature advanced technologies, like steam elimination and energy recovery, which minimize energy consumption during use. Many consume just 0.5 to 0.8 gallons of water per wash cycle, considerably cutting down on water usage and heating costs. Additionally, high-temperature sanitizing cycles guarantee cleanliness while enhancing energy efficiency by reducing the need for chemical sanitizers. By investing in an energy-efficient dishwasher, you can enjoy substantial savings on utility bills over time, making it a smart choice for your commercial kitchen.

Cleaning Cycle Duration

Understanding the cleaning cycle duration is vital for optimizing your restaurant’s efficiency. Most commercial undercounter dishwashers complete a cycle in just 2 to 3 minutes, perfect for high-volume settings. You’ll find that many models offer various cycle options—normal, intensive, and rapid—so you can adjust based on how dirty the dishes are. High-temperature sanitizing dishwashers maintain wash temperatures around 140°F and rinse temperatures up to 180°F, ensuring effective sanitation. Plus, these machines are water-efficient, using only 0.5 to 0.8 gallons per cycle. Shorter cycle times can boost your throughput, with some units processing up to 34 racks per hour, which is significant during busy service times. Prioritize cycle duration to enhance your workflow and keep your kitchen running smoothly.

Design and Space Efficiency

When running a busy restaurant, maximizing space while ensuring efficiency is key. Undercounter dishwashers fit snugly into tight kitchen configurations, typically measuring between 22 to 25 inches in width. Their design allows them to slide beneath standard countertops, making the most of your vertical space without disrupting workflow. Many models feature a low profile, enabling easy loading and unloading without straining your back. You’ll also appreciate that some units come with integrated features that enhance efficiency without occupying extra space. With the ability to process multiple racks per hour, these dishwashers boost your productivity in confined areas, ensuring you keep up with the demands of a bustling environment while maintaining a tidy kitchen.

Chemical Dispensing Systems

Choosing the right chemical dispensing system for your undercounter dishwasher can greatly impact your kitchen’s efficiency and hygiene standards. These systems guarantee precise and consistent application of detergents and rinse aids, enhancing cleaning performance. Look for models with integrated chemical pumps that automatically prime and dispense chemicals during each wash cycle, reducing your manual efforts and waste. Real-time feedback from chemical sensing indicators helps you maintain peak performance, preventing under-dispensing or over-dispensing. If you opt for a high-temperature sanitizing dishwasher, confirm it uses chemical sanitizers alongside hot water rinses to meet NSF standards. Advanced models with delime notification systems alert you when it’s time to clean, ensuring longevity and maintaining top chemical performance for your operation.

Maintenance and Service Features

To keep your kitchen running smoothly, pay close attention to the maintenance and service features of your undercounter dishwasher. Look for models with smart controls and service diagnostics, as these simplify maintenance and enhance user experience. Features like delime notifications and automatic delime cycles help prevent mineral buildup, keeping performance at its best. Integrated chemical pumps with auto prime guarantee precise detergent and sanitizer dispensing, reducing your manual efforts. Additionally, self-cleaning filters can greatly improve operational efficiency by minimizing maintenance tasks. Finally, consider the accessibility of the control panel and internal components for easier service and repairs. With these features, you’ll enjoy a more reliable and efficient dishwasher that supports your busy restaurant environment.