Best Countertop Dishwashers 2026: 7 Top Picks

The best countertop dishwashers for 2026 are not interchangeable: a six-place-setting faucet model suits a couple with a standard kitchen tap, while a two- or three-place-setting tank model is often easier for an RV, dorm or rental. This guide compares seven current options by capacity, connection type, dimensions, voltage, drying, manufacturer-listed price and practical limitations.

Best countertop and portable dishwashers at a glance

Countertop dishwasher comparison for 2026

*Manufacturer prices checked August 17, 2026. Promotions, tax, delivery, voltage, finish and availability vary by country and seller. AIRMSEN’s direct price was substantially higher than typical marketplace pricing, so compare authorized listings. HAVA price shown is for its UK store.

Countertop vs tank-fed vs rollaway portable dishwashers

The word portable can therefore be misleading. A 46-pound countertop machine is movable during a relocation, but most owners will not lift it into storage after every wash. Measure a permanent operating location whenever possible.

Detailed analysis of the best countertop dishwashers

1. COMFEE CDC22P2AWW: best overall countertop dishwasher

The COMFEE CDC22P2AWW strikes the most useful balance between compact dimensions and genuine rack space. COMFEE specifies six place settings, room for up to 70 pieces of tableware, eight washing cycles and a 45-minute Rapid program. The official US page lists dimensions of 20.6 × 21.6 × 17.2 inches, a weight of 46 pounds, 120V operation and a 365-day warranty.

Its broader rack is more practical than a two-setting tank model for plates, cups and cutlery from a full meal. Heavy, Normal, Baby Care, Eco, Glass, Speed, Rinse and Mini-Party modes provide more load-specific control than basic three- or five-cycle machines. Extra Dry raises the final-rinse temperature and extends drying time.

2. COMFEE CDC17P0AWB: best dishwasher with a built-in water tank

The COMFEE CDC17P0AWB is easier to place where faucet access is poor. Its five-liter tank can be filled manually, while an optional inlet connection supports conventional filling. The US manufacturer page lists a two-place-setting capacity, 17.13 × 16.53 × 17.24-inch dimensions, 30.8-pound weight, 120V rating and $299.99 price.

Five wash programs cover Normal, Rapid, Steam, Fruit and Glass, while Air Refresh circulates air after washing. COMFEE advertises a maximum 192°F high-temperature program. That can be useful for heat-tolerant dishes, but only a model specifically certified to NSF/ANSI 184 should be represented as having a verified sanitizing cycle.

Choose it if: you wash for one person, cannot attach an inlet hose reliably or need a compact machine for a parked RV. Skip it if: you regularly wash large plates, pots or a couple’s full day of dishes; a two-setting rack can require multiple cycles.

3. SPT SD-2224DW: best traditional six-setting alternative

The SPT SD-2224DW is a conventional faucet-connect countertop dishwasher with unusually transparent published specifications. SPT lists six settings, seven programs, an eight-hour delay, room for dishes up to 10.25 inches, a 55dB rating and dimensions of 21.65 × 19.69 × 17.24 inches. The door-open depth is 31.8 inches, an important measurement frequently omitted from listings.

SPT publishes 155kWh annual energy consumption and 2.85 gallons on the Normal cycle. Its faucet adapter fits common 15/16-inch male and 55/64-inch female aerator openings, but unusual aerators and some faucets with side sprayers may require other plumbing.

The manufacturer labels the model ENERGY STAR qualified. However, the current Version 7.0 compact-dishwasher limit is 155kWh per year and 2.0 gallons per cycle. Because certification applies according to the specification in effect on a unit’s manufacture date, verify the exact model and current certification in ENERGY STAR’s Product Finder rather than relying only on a retail badge.

4. HAVA R09: best tank dishwasher for hard water

The HAVA R09 adds an integrated water softener—valuable where mineral film and scale are recurring problems. It holds three place settings, uses a five-liter built-in tank, offers seven cycles, supports an 18-hour delay and includes PTC hot-air drying. HAVA lists 42.8 × 42.5 × 45.8cm dimensions, 14.3kg weight, 60dB noise and 950W power.

HAVA sells different electrical versions: 110–120V/60Hz for the US and 220–240V/50Hz for the UK and Europe. Check the actual label, plug and destination market before ordering. The UK price was £229.99 when checked. This is the most feature-rich tank model in the comparison, but it is louder on paper than several faucet-connect alternatives.

5. AIRMSEN AE-TDQR03: best for extended drying and ventilation

The AIRMSEN AE-TDQR03 combines a five-liter fill tank with a transparent double-layer door. Its programs include Normal, Speed, Glass, Baby Care and Fruit. AIRMSEN specifies a 29-minute Speed cycle for lightly soiled dishes, 60 minutes of hot-air drying and automatic ventilation for up to 72 hours.

This model is attractive when dishes may remain inside for hours after the cycle. It can also connect to a faucet, so owners can change the water-supply method later. The drawbacks are modest rack capacity, a height just over 18 inches and an unusually high $479.99 price on AIRMSEN’s direct US page when checked. Compare the exact model, authorized seller and warranty before paying that premium.

6. SPT SD-9263SS: best 18-inch rollaway dishwasher

The SPT SD-9263SS is the step up when countertop racks are simply too small. It holds eight place settings and includes six programs, an adjustable upper rack, stainless-steel interior, 1–24-hour delay and caster wheels. SPT lists 17.64 × 23.63 × 35.63-inch dimensions, 114-pound weight, 52dB noise, 237kWh annual energy use and 2.6–5 gallons of water depending on cycle.

At $628 from SPT when checked, it is more expensive and far less compact than the countertop picks. It makes sense for an apartment with spare floor space and no permanent dishwasher opening. It is generally unsuitable for a small RV because of its weight, size and water demand.

7. SPT SD-6513W: best large-capacity portable dishwasher

The current white SPT SD-6513W provides 10 place settings across two racks. It measures 23.55 × 23.63 × 35.63 inches, weighs 123 pounds and needs 46.36 inches of depth with its door open. Six wash programs, a stainless-steel tub, 52dB operation and a quick-connect faucet system make it closer to a normal built-in dishwasher than a countertop appliance.

SPT lists 240kWh per year and 2.85–6 gallons depending on the cycle. Its $864.94 checked price is high, but the capacity may be more economical than running a two-setting machine several times per day. The stainless SD-6513SS named in the original draft is now categorized as discontinued and out of stock; the available white SD-6513W is the correct current reference.

ENERGY STAR, water consumption and sanitization

ENERGY STAR Version 7.0 defines a compact dishwasher as holding fewer than eight place settings plus serving pieces. For current certification, compact models must use no more than 155kWh per year and 2.0 gallons per cycle; standard models are limited to 240kWh and 3.2 gallons. The specification took effect July 19, 2023.

That makes the old 203kWh and 3.1-gallon compact limits in the supplied draft outdated. It also means an older product page displaying the ENERGY STAR logo should not be treated as proof that every unit for sale meets today’s specification. Check the exact model in the current Product Finder and read its yellow EnergyGuide label.

A countertop machine can use less water per cycle than a full-size unit, but it cleans fewer dishes. ENERGY STAR warns that compact models can use more energy over time if their small capacity forces frequent cycles. The fairest comparison is therefore water and energy per useful full load, not only per cycle.

How to choose a countertop dishwasher

1. Measure the complete operating space

Record the available width, height and depth beneath the upper cabinets. Then include door-open depth, hose bends, plug clearance and ventilation specified by the manual. A unit that fits when closed can still block a walkway or cabinet when loading.

2. Check your largest plates—not just place settings

Place settings are standardized test loads, not a promise that your bowls and pans will fit together. Compare the manufacturer’s maximum plate diameter. Six-setting machines commonly accept plates around 10 inches, while rack arrangement may limit tall glasses or cookware.

3. Choose the correct water-supply method

A removable, threaded faucet aerator usually works best with a quick-connect model. Pull-down spray heads, designer taps and faucets with side sprayers can be difficult or incompatible. A tank-fed model avoids that inlet problem, but you must fill it for each cycle and keep its drain hose secure.

4. Match capacity to daily dish volume

Two or three settings suit a single person or very small meals. Six settings are more realistic for a couple. Eight- or 10-setting rollaway machines suit households that cook often or need to wash cookware. Multiple small cycles can erase much of a compact model’s per-cycle efficiency advantage.

5. Compare drying and ventilation

Residual-heat drying uses stored heat and may leave plastics damp. Extra-dry programs raise rinse temperature or extend the cycle. Hot-air drying and periodic ventilation can improve convenience but use additional electricity. Read what the feature actually does instead of assuming every “dry” mode produces cabinet-ready plastics.

6. Verify voltage, plug, warranty and service

Purchase a model intended for your country. A North American 120V appliance must not be connected directly to a 220–240V supply. Also confirm who provides warranty service, whether the seller is authorized and whether replacement hoses, adapters, filters and racks are obtainable locally.

Best dishwasher setup for apartments, rentals and RVs

For apartments and rentals

Ask the landlord before changing a faucet aerator or making a permanent connection. Tank-fed models minimize plumbing changes, but the drain hose still needs a sink or approved drain point. Use a waterproof mat if permitted, test every connection for leaks and never leave an unfamiliar installation running unattended.

For RVs and campervans

A tank-fed countertop unit is usually easier than a six-setting faucet model, but “RV suitable” does not remove electrical and water constraints. Confirm the appliance’s wattage against shore power, generator or inverter capacity; use the correct regional voltage; place the machine on a level, stable surface; secure it for travel; and operate it only while parked. Account for both fresh-water use and grey-water capacity.

For dorms and shared housing

Check housing rules first. Many dormitories prohibit heating appliances or water-connected equipment in bedrooms. Where a dishwasher is permitted, choose a tank model with a short, secured route to a sink and store detergent where children and vulnerable occupants cannot access it.

Safe installation, use and maintenance

1. Read the exact manual. Model variants can use different adapters, electrical ratings and clearances.
2. Use a grounded outlet. Do not modify the plug or use a travel adapter as a voltage converter. Avoid extension cords unless the manufacturer explicitly permits one.
3. Place the machine level. Use a stable surface that supports its filled weight and cannot be damaged by an unnoticed leak.
4. Secure the drain hose. A loose hose can move under pump pressure and discharge water onto the floor.
5. Check every joint for leaks. Open the water supply slowly on faucet-connected models and recheck after the first cycle.
6. Use automatic-dishwasher detergent only. Hand dish liquid creates excessive foam and can cause leaks or error codes. Keep detergent and rinse aid away from children.
7. Scrape rather than pre-rinse. ENERGY STAR advises removing food scraps without rinsing and running appropriately full loads.
8. Keep the spray path clear. Rotate the spray arm by hand before starting and reposition utensils that can fall through the rack.
9. Clean the filter and spray arms. Follow the manual’s interval, remove trapped debris and use only a manufacturer-approved descaling method for hard-water deposits.
10. Inspect hoses and seals. Stop using the machine if a hose, cord, plug or door seal is damaged.

For a broader approach to appliance size, efficiency, warranty and maintenance, see FrediTech’s kitchen-appliance review guide.

Final verdict

The COMFEE CDC22P2AWW is the best starting point for most couples because its six-setting rack and eight programs offer substantially more everyday capacity than tank-fed mini models. Choose the COMFEE CDC17P0AWB when a manual-fill tank matters more than rack space, or the HAVA R09 where hard-water management and the correct regional version are available.

If a household repeatedly needs multiple countertop cycles, move up to the 18-inch SPT SD-9263SS. The greater purchase price and floor-space requirement may be justified by fewer loads. Whichever format you choose, measure the full operating space, verify faucet and drain compatibility, buy the correct voltage and distinguish a high-temperature wash from independently certified sanitization.

Frequently asked questions

Research methodology and primary sources