When counter space is tight and clean dishes need to keep moving, an undercounter dishwasher can put washing close to the bar or prep line. The right choice depends on what you wash, how quickly racks pile up, and what your site can support.
These 10 options include high-temperature dishwashers and glasswashers with different stated rack rates and electrical requirements. Use the buying guide below to narrow the field before checking installation details and current specifications.
Best 10 Commercial Dishwasher Under Counter Picks for 2026
Highest Throughput
MAX-50P High-Temp Undercounter Dishwasher
- Up to 40 racks per hour
- Three wash cycles: 85/115/175 seconds
- 208–240V; single- or three-phase
Best For: Busy kitchens prioritizing rack turnover
Glassware-Friendly Setup
- Up to 30 racks per hour
- 20-by-20-inch glassware basket
- Includes baskets, insert, and cutlery containers
Best For: Bars and dining rooms washing frequent glassware loads
Compact Service Features
- Approximately 22.7 inches wide
- Up to 24 racks per hour
- Delime and service notifications
Best For: Moderate-volume commercial kitchens with limited width
Three Timed Programs
- 103/163/223-second wash programs
- 14–28 racks per hour by program
- Plug and wire not included
Best For: Commercial sites planning around different wash times
Best for Flexible Cycles
Model 25 High-Temp Undercounter Dishwasher
- Up to 30 racks per hour
- Three cycles: 120, 150, and 180 seconds
- 0.66 gallons per cycle
Best For: Operators seeking adjustable high-temp cycles for dishes and glassware
Best for Busy Service
HYBOKITCH 40-Rack Undercounter Dishwasher
- Up to 40 racks per hour
- 90-, 120-, and 180-second cycles
- Built-in chemical and drain pumps
Best For: Busy restaurants and bars needing higher stated rack throughput
Best for Short Cycles
HYBOKITCH 60-Second High-Temp Dishwasher
- 60-, 120-, and 180-second options
- Built-in chemical pumps and pressure drainage
- About 23.9 inches wide
Best For: Compact kitchens prioritizing a 60-second cycle option
Compact Glassware Pick
KoolMore 24-Inch Undercounter Dishwasher
- 120- and 180-second cycles
- 304 stainless steel; built-in drain pump
- Requires 240V hardwired installation
Best For: Cafés and bars needing fast cycles and glassware-ready operation
Water-Conscious Pick
H50-S1 High-Temperature Dishwasher
- Up to 30 racks per hour
- 0.66 gallons per cycle
- Electrician required for installation
Best For: Kitchens tracking water use and rack throughput
Delicate-Ware Pick
Eurodib Lamber High-Temp Dishwasher
- Soft start for glassware and china
- Detergent and rinse-aid pumps
- Check 33-inch height and electrical supply
Best For: Kitchens regularly washing glassware and china
Highest Throughput – MAX-50P High-Temp Undercounter Dishwasher
For a commercial dishwasher under counter in a busy restaurant or bar, the MAX-50P offers the highest stated output in this group at up to 40 racks per hour. Its 208–240V design supports single-phase or three-phase power, subject to the installation requirements of your site.
Best For: Busy kitchens that need fast rack turnover and have space for a roughly 24-inch-wide high-temperature unit.
Pros:
- Three stated wash cycles: 85, 115, and 175 seconds.
- High-temperature booster heater, digital temperature gauges, and an automatic detergent dispenser.
- ETL-listed and CSA-certified, with a stated three-year parts warranty.
Cons:
- Requires a 208–240V electrical setup; confirm phase and installation requirements before ordering.
- The 12-inch usable chamber height may limit taller items.
This is the throughput-focused pick if its chamber size and electrical needs suit your kitchen. The cycle options also make it easier to match washing time to the load.
Glassware-Friendly Setup – Eurodib Lamber DSP4DPS
The Eurodib Lamber DSP4DPS is a commercial dishwasher under counter with a 20-by-20-inch basket intended for glassware. It pairs a stated two-minute wash cycle with capacity of up to 30 racks per hour.
Best For: Bars and dining rooms that regularly wash glassware and want included baskets and inserts.
Pros:
- Includes two glass baskets, a saucer insert, and two cutlery containers.
- Stainless steel upper and lower wash and rinse arms, plus a high-temperature booster.
- Digital controls, wash and rinse temperature thermometers, and a removable control panel for maintenance access.
Cons:
- Offers one stated wash-cycle option: two minutes.
- Requires 208–240V power; verify the electrical setup before purchase.
Its included glassware accessories are the clearest reason to choose it over a general-purpose unit. Check that the fixed cycle and 24-inch width fit your workflow and counter opening.
Compact Service Features – Hobart Centerline CUH-1
The Hobart Centerline CUH-1 is a commercial dishwasher under counter for moderate-volume service, with stated capacity of up to 24 racks per hour. At approximately 22.7 inches wide, it is narrower than the other models in this roundup.
Best For: Commercial kitchens with a tight opening that value maintenance alerts and integrated chemical dispensing.
Pros:
- High-temperature sanitizing with cULus and NSF certifications.
- Delime notification and cycle, service error notifications, and soft start.
- Built-in detergent and rinse aid pumps; ships with a peg rack and a combo rack.
Cons:
- Its 24-rack-per-hour rating is lower than the MAX-50P and Eurodib models listed here.
- The stated one-year parts-and-labor warranty applies to commercial business addresses only, with no warranty service for residential or outdoor use.
Choose this model for its compact width and operation-focused features rather than maximum throughput. Confirm the warranty setting and 208V installation requirements before buying.
Three Timed Programs – Omcan CD-GR-0500
23-INCH UNDER COUNTER HIGH TEMPERATURE DISHWASHER WITH DIGITAL CONTROL OMCAN 46798
Check Price On AmazonThe Omcan CD-GR-0500 is a commercial dishwasher under counter with three stated wash programs of 103, 163, and 223 seconds. Its listed output ranges from 28 racks per hour on the first program to 14 on the third, making cycle selection an important part of capacity planning.
Best For: Commercial sites that want a choice of timed wash programs and can arrange professional electrical installation.
Pros:
- Three wash times let staff choose between shorter and longer programs.
- 23-inch width and a stated 12.8-inch usable door opening.
- Listed water use of 0.58 gallon per rack on the second program.
Cons:
- Plug and wire are not included; the notes specify installation by a certified electrician.
- Requires a 208–240V single-phase supply, 120°F incoming hot water, and specified water pressure.
This model gives buyers concrete cycle-by-cycle throughput figures to compare with their workload. Before ordering, check the electrical and hot-water requirements as carefully as the machine’s dimensions.
Best for Flexible Cycles – Model 25 High-Temp Undercounter Dishwasher
If you need a commercial dishwasher under counter for both dishes and glassware, the Model 25 offers three selectable cycles and a 12-inch usable chamber height. Its rated output is up to 30 racks per hour.
Best For: Foodservice operators who want high-temperature washing with digital temperature monitoring and a choice of cycle lengths.
Pros:
- 120-, 150-, and 180-second cycles with digital temperature gauges.
- Uses a stated 0.66 gallons per cycle; insulated body and door help limit heat loss.
- Includes chemical dispensers plus fill and drain hoses.
Cons:
- Specified for 208–240V three-phase power; converting to single-phase requires an electrician and may add installation cost.
- The 12-inch usable chamber height may limit taller items.
Check your available electrical service and the items you need to wash before ordering. This is a practical choice when adjustable cycles matter more than the fastest stated rack throughput.
Best for Busy Service – HYBOKITCH 40-Rack Undercounter Dishwasher
For a commercial dishwasher under counter in a busy bar or restaurant, this HYBOKITCH model pairs a stated capacity of up to 40 racks per hour with 90-, 120-, and 180-second cycles. Its built-in booster is specified to deliver a rinse temperature up to 180°F.
Best For: Kitchens that prioritize rack throughput and built-in chemical and drain pumps.
Pros:
- Rated for up to 40 racks per hour, with a 90-second shortest cycle.
- Built-in detergent, rinse-aid, and drain pumps; two racks are included.
- Uses a stated 0.67 gallons per rack and has a 304 stainless steel body.
Cons:
- Requires a compatible 208–240V, 6-20P electrical connection.
- Check that its 24-inch width and 32.1-inch height fit your intended opening.
The integrated pumps simplify the equipment list, but confirm the outlet, water supply, and undercounter clearances before treating the plug connection as a straightforward installation.
Best for Short Cycles – HYBOKITCH 60-Second High-Temp Dishwasher
This commercial dishwasher under counter option stands out for its stated 60-second shortest cycle, alongside 120- and 180-second settings. At approximately 23.9 inches wide and 32 inches high, it is aimed at compact restaurant, café, and bar layouts.
Best For: Operators who want a short-cycle option in a compact high-temperature machine.
Pros:
- Offers 60-, 120-, and 180-second wash options, with a stated 20–45 cycles per hour.
- Built-in booster, detergent and rinse-aid pumps, and pressure drainage are listed.
- Includes two 19.7-inch-square racks and a 208–240V single-phase 6-20P plug.
Cons:
- Needs a compatible 208–240V single-phase outlet; verify site power before purchase.
- The notes give differing throughput figures, so do not plan staffing around a guaranteed rack-per-hour count.
The 60-second setting is the clearest reason to choose this model. Confirm your electrical connection, drainage arrangement, and required output against the seller’s current specifications.
Compact Glassware Pick – KoolMore 24-Inch Undercounter Dishwasher
If you need a commercial dishwasher under counter for a café, bar, or restaurant, this KoolMore model pairs a compact footprint with 120- and 180-second cycles. Its listed features include high-temperature sanitizing, a built-in drain pump, and glassware-ready operation.
Best For: Commercial kitchens wanting fast cycles and a compact machine that can handle glassware.
Pros:
- Two fast wash cycles: 120 and 180 seconds.
- 304 stainless steel inside and out, with a built-in drain pump.
- ETL listed for safety and sanitation; includes a one-year parts-and-labor warranty.
Cons:
- Requires a professionally installed 240V hardwired connection.
- Only two cycle choices are listed.
Check the electrical requirements and the 23.23-inch width against your installation space. If both fit, this is a straightforward option for short-cycle dishwashing and glassware service.
For buyers comparing a commercial dishwasher under counter with measurable water use, the H50-S1 lists 0.66 gallons per cycle and throughput of up to 30 racks per hour. Its three wash cycles run 120, 150, or 180 seconds, with digital wash and rinse temperature displays.
Best For: Commercial kitchens prioritizing stated rack throughput, low water use per cycle, and visible temperature readings.
Pros:
- Processes up to 30 racks per hour, according to the supplied specifications.
- Uses 0.66 gallons per cycle with a pumped rinse system.
- Includes chemical dispensers and displays wash and rinse temperatures.
Cons:
- Requires an electrician for 208–240V installation; changing from three-phase to single-phase also requires an electrician.
- The stated warranty excludes certain settings, including food trucks, trailers, boats, and residential addresses.
Confirm your site’s electrical supply and warranty eligibility before ordering. This model makes the most sense when its water-use and throughput specifications match your service needs.
This Eurodib Lamber is a commercial dishwasher under counter worth considering when glassware and china are regular parts of the load. Its soft-start system is designed to be gentle on those items, while a thermo control maintains the selected temperature for each rinse cycle.
Best For: Restaurants, cafés, or hotels washing glassware and china alongside everyday dishware.
Pros:
- Soft start is designed for gentler washing of glassware and china.
- Detergent and rinse-aid pumps dispense cleaning solutions.
- Automatic tank filling and an integral tank filter support routine operation.
Cons:
- Needs a 208–240V electrical supply, as stated in the product title.
- Its listed dimensions are 25.7 inches deep and 33 inches high; measure the intended space carefully.
The handling and dispensing features are the main reasons to consider it. Verify the installation fit and electrical requirements before choosing it for an undercounter location.
How We Picked the Best Commercial Dishwasher Under Counter
We focused on the practical differences visible in the selected product listings: stated rack capacity, high-temperature operation, glasswasher positioning, electrical requirements, and listed installation features. A stated rack rate is a useful starting point, not a promise of real-world throughput. Loading time, wash cycles, incoming water, and staff workflow all affect how many racks a kitchen can actually finish.
Before ordering, confirm the current specification sheet and installation manual for the exact model. Product names alone do not establish dimensions, utility demands, certification scope, or what installation accessories are included.
Quick Comparison: Which Type Fits Your Workflow?
- Steady dishwashing: A listed 30-rack-per-hour high-temperature model may suit a compact operation if its busiest periods stay within that capacity.
- Higher stated output: A 40-rack-per-hour option is worth comparing when dirty racks arrive in short, heavy bursts. Check its cycle details and utility requirements before treating the rating as usable capacity.
- Bar and glassware service: A glasswasher or combined dishwasher-and-glasswasher deserves a closer look when drinkware is the main load. Confirm rack compatibility and the cleaning guidance for your glasses.
- Feature-led shopping: If a listing mentions a built-in booster or chemical pumps, check exactly what is integrated and what still needs to be purchased or connected.
Key Buying Factors for a Commercial Dishwasher Under Counter
Fit and Workflow
Measure the opening, allowing for the specified clearances, door swing, service access, and space to stage racks. Check whether the supplied or required racks fit your plates, trays, or glassware. A machine that fits beneath the counter can still slow service if staff have nowhere to load and unload it.
Electrical and Water Requirements
Several options list 208–240V service, while some mention single-phase or three-phase configurations. Do not assume those versions are interchangeable: have a qualified installer confirm the exact unit’s voltage, phase, circuit, and local code requirements. Check incoming water temperature and pressure, drain location, and whether the model requires a booster or other site equipment.
Sanitizing and Operating Costs
For a high-temperature machine, verify the manufacturer’s required wash and final-rinse conditions and how the installation will meet applicable health-code requirements. Compare cycle options, water use, chemical delivery, cleaning access, and replacement-part availability. Listings that mention ETL or CSA should be checked for the specific certification relevant to your jurisdiction.
Who Should Buy Which Commercial Dishwasher Under Counter?
Choose a glasswasher-focused unit if barware dominates your loads; prioritize rack fit and glass handling over headline speed. For a small kitchen with predictable volume, compare the 30-rack-per-hour listings against your peak-hour demand and available utilities. If racks routinely queue up, investigate the higher-capacity listing, but validate its actual cycle and installation needs first. If your site cannot support the specified electrical or water service, resolve that constraint before choosing a model—installation changes can outweigh the difference in purchase price.
