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The 8 Best Portable Dishwashers Under $700 for Apartments, Dorms and RVs, Ranked & Reviewed

By the Primea Editorial TeamUpdated November 3, 202610 min read8 products ranked
The 8 Best Portable Dishwashers Under $700 for Apartments, Dorms and RVs, Ranked & Reviewed

The short answer

The SD-9263SSC 18 inch portable is the dishwasher to buy if you want a real, full-size machine that connects to a faucet, and the COMFEE' Portable Mini with a built-in 1.32 gallon tank is the best no-hookup countertop unit. The EUHOMY is the quiet pick at 40 dB, the Energy Star COMFEE' models suit tidy counters, and the NOVETE is for baby-care cycles.

The Primea Scoreboard

Ranked & Reviewed

  1. An 18 inch, ENERGY STAR certified, stainless steel portable that connects to a faucet.

    93Outstanding
    Check price
  2. A no-hookup mini with a 1.32 gallon tank, six programs, dual spray arms and a 162°F wash.

    90Excellent
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  3. Six programs, a listed 40 dB noise level and no hookup, in the $200 to $500 bracket.

    88Excellent
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  4. An Energy Star, 6 place setting countertop unit in black with the most named wash programs.

    86Excellent
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  5. A second Energy Star COMFEE' with six place settings, in a plainer listing.

    84Very Good
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  6. A large, slim countertop dishwasher with a built-in water tank.

    82Very Good
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  7. A countertop dishwasher with a built-in tank and no hookup, for people who dislike faucet hoses.

    80Very Good
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  8. A compact unit with a 5L tank, an inlet hose, five programs, a baby-care cycle and an LED light.

    78Very Good
    Check price

The thing nobody mentions about portable dishwashers is that the name covers two different machines. One is a rolling, full-size unit that connects to your faucet and drains into the sink. The other is a countertop box the size of a microwave that you fill with water by hand or from a tank. They wash differently, they fit differently and they cost very differently, so pick the type before you pick the brand.

We reviewed eight portable dishwashers from their listings, ranking them by capacity, plumbing needs, noise, programs and certification. The countertop models share many details, so where a listing leaves out a figure we mark the gap and do not guess. Price buckets replace exact prices, and the whole group fits comfortably under $700.

Before you buy

What Actually Matters

01

Format and capacity

A full-size portable holds a normal family load, and a countertop unit holds six place settings at best. A mini holds fewer. Match capacity to the number of people eating, and check whether the listing gives place settings or just a tank size.

02

Water supply

A faucet-connected machine draws water from the sink as it runs. A tank-fed model needs you to fill it by hand. For renters and RVs, tank-fed is more flexible, but you trade convenience. Look for the words no hookup or built-in tank on the listing.

03

Wash temperature and drying

Hot water dissolves grease and helps dishes dry. The COMFEE' mini lists 162°F and an air-dry function. Without drying, plates come out wet. Check that the listing names a temperature or a drying feature.

04

Noise

On a counter, a dishwasher is as loud as it is close. A listed 40 dB, as on the EUHOMY, is quiet for the category, but it is a seller figure. Most listings do not state noise at all, so assume a countertop unit is noticeable.

05

Certification and efficiency

An Energy Star mark shows a machine meets efficiency standards for water and power. The SD-9263SSC and two COMFEE' models carry it. It does not guarantee a better wash, but it does lower the running cost.

In-depth reviews

Our Ranked Picks, Reviewed

1

Best Full-Size Portable

SD-9263SSC: 18″ Portable Dishwasher with ENERGY STAR, Stainless Steel

Our verdict: An 18 inch, ENERGY STAR certified, stainless steel portable that connects to a faucet.

The SD-9263SSC is an 18 inch portable dishwasher with ENERGY STAR certification and stainless steel construction. It is the only faucet-connected, full-size machine in this ranking, and sits in the $500 and up bracket, the highest of the eight.

It takes first place because a full-size unit does what the countertop boxes cannot: it washes a realistic load of dinner plates, pots and glasses in one cycle. The ENERGY STAR mark signals efficiency, and stainless steel is easier to keep clean than painted plastic. The tradeoffs are floor space, since it needs a spot beside the sink, and the hose setup at the faucet, which suits a rental that cannot take a built-in machine.

Buy it if you cook at home daily and want a proper dishwasher without any plumbing work. Skip it if you have only a tiny counter and a small household.

Width
18 inch
Certification
ENERGY STAR
Construction
Stainless steel
Hookup
Faucet connection

What we like

  • +Full-size capacity beats countertop units
  • +ENERGY STAR certified for efficiency
  • +Stainless steel wipes clean
  • +Needs no permanent plumbing

Watch out for

  • −Needs floor space beside the sink
  • −Highest price bracket of $500 and up

Buy it if: Renters and families who cook daily.

Skip it if: You have a tiny kitchen and one-person loads.

2

Best No-Hookup Countertop

COMFEE' Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments & RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 162℉ High-Temp & Air-Dry Function

Our verdict: A no-hookup mini with a 1.32 gallon tank, six programs, dual spray arms and a 162°F wash.

This COMFEE' mini has a built-in 1.32 gallon water tank, so it needs no hookup, with six wash programs, 360 degree dual spray arms and a 162°F high-temperature wash with air-dry. It is written up for apartments and RVs.

It ranks second because it is the most capable of the countertop models: dual spray arms reach into corners, and a hot wash and an air-dry cycle finish the job without you towelling dishes. The built-in tank is the whole point, since you fill it by hand and the machine drains into a bowl or the sink. The compromise is capacity, which is small, so a family dinner takes two loads.

Buy it if you live in a dorm, RV or small apartment and want a no-fuss machine. Plan to fill and empty it, which is the price of having no plumbing.

Tank
1.32 gallon built-in
Programs
6
Wash temperature
162°F
Spray
360 degree dual arms

What we like

  • +No hookup needed at all
  • +162°F hot wash and air-dry
  • +Dual spray arms reach corners
  • +Six programs cover most loads

Watch out for

  • −Small capacity for family meals
  • −You fill and empty it by hand

Buy it if: Dorms, RVs and apartments without plumbing.

Skip it if: You cook for a family every night.

3

Best Quiet Countertop

EUHOMY Countertop Dishwasher Portable, 6 Programs with 40 dB, No Hookup

Our verdict: Six programs, a listed 40 dB noise level and no hookup, in the $200 to $500 bracket.

The EUHOMY lists six programs, a 40 dB noise level and a no-hookup countertop design. It sits in the $200 to $500 bracket, below the full-size machine by a wide margin.

It ranks third because noise matters more in a small space than in a big kitchen. A dishwasher on a counter in a studio apartment is within earshot of your bed, and a 40 dB listed level is quiet by the standards of the category. Treat the number as a seller claim, but the emphasis on quiet is a real design goal. It sits just below the COMFEE' Mini because the listing says less about spray design and wash temperature.

Buy it if you share a small space and noise bothers you. Check the return policy, since noise perception varies by room.

Programs
6
Noise
40 dB listed
Hookup
No hookup
Bracket
$200 to $500

What we like

  • +Listed 40 dB noise level
  • +Six wash programs
  • +No hookup required
  • +Suits studios and small spaces

Watch out for

  • −Noise figure is a seller claim
  • −Less detail on spray and heat

Buy it if: Studio dwellers who want a quieter machine.

Skip it if: You need a high-temperature wash.

4

Best Program Variety

COMFEE' Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings, Black

Our verdict: An Energy Star, 6 place setting countertop unit in black with the most named wash programs.

This COMFEE' countertop dishwasher is Energy Star certified, holds six place settings and comes in black.

It ranks fourth because six place settings is a real capacity figure, enough for a couple's dinner dishes in one go. The Energy Star mark adds an efficiency credential, and the program range lets you pick a quick cycle for light loads and a heavier one for pots. The listing does not describe the water supply, so check whether it needs a faucet connection before ordering.

Buy it if you want a countertop dishwasher with a clear capacity and a certification. Measure your counter, since a six-setting unit is bigger than the mini models.

Capacity
6 place settings
Certification
Energy Star
Finish
Black
Bracket
$200 to $500

What we like

  • +Six place settings per load
  • +Energy Star certified
  • +Broad range of wash programs
  • +Black finish hides smudges

Watch out for

  • −Water supply details are unclear
  • −Needs a larger counter spot

Buy it if: Couples who want a certified countertop unit.

Skip it if: You have limited counter depth.

5

Best Energy Star Pick

COMFEE' Countertop Dishwasher Portable, 6 Place Settings, Energy Star

Our verdict: A second Energy Star COMFEE' with six place settings, in a plainer listing.

This COMFEE' is Energy Star certified, holds six place settings and has a countertop portable design, in the $200 to $500 bracket. It reads as the earlier twin of the black model above.

It ranks fifth because the listing is lighter on program detail and finish options. The core promise is the same: six place settings and an efficiency mark without a rolling cart. If you find it at a lower price than the black version, it is the better value.

Buy it if you want the Energy Star and six place setting combination for the least outlay. Skip it if you want the widest program menu, where the black model has an edge.

Capacity
6 place settings
Certification
Energy Star
Design
Countertop portable
Bracket
$200 to $500

What we like

  • +Six place settings per load
  • +Energy Star certified
  • +No rolling cart needed
  • +Often a bit cheaper than its twin

Watch out for

  • −Fewer program details listed
  • −Counter space needed for the box

Buy it if: Value shoppers who want Energy Star on a counter.

Skip it if: You want the broadest program menu.

6

Best Slim Countertop

AIRMSEN Large Slim Countertop Dishwasher | Built-in Water Tank

Our verdict: A large, slim countertop dishwasher with a built-in water tank.

The AIRMSEN Large Slim is a countertop portable dishwasher with a built-in water tank.

It ranks sixth because the listing gives no figures for capacity, noise or programs, so the headline claim cannot be checked against the other models. A slim body is helpful on a narrow counter, and a built-in tank means no faucet connection. Without details, though, the COMFEE' models are easier to compare.

Buy it if a slim footprint matters and you want a tank-fed machine. Read the full listing for capacity before you commit.

Type
Large slim countertop
Water
Built-in tank
Hookup
None needed
Bracket
$200 to $500

What we like

  • +Slim body suits narrow counters
  • +Built-in tank avoids plumbing
  • +Largest countertop-class claim
  • +Reasonable price bracket

Watch out for

  • −Capacity and noise not listed
  • −Hard to compare with rivals

Buy it if: Narrow counters and tank-fed convenience.

Skip it if: You want documented capacity and programs.

7

Best Simple No-Hookup

AIRMSEN Portable Countertop Dishwasher, No Hookup Needed

Our verdict: A countertop dishwasher with a built-in tank and no hookup, for people who dislike faucet hoses.

This AIRMSEN has a no-hookup, built-in tank design in a countertop portable form, in the $200 to $500 bracket. It is aimed at buyers who would rather skip the faucet hose setup.

It ranks seventh because, like the slim model, the listing gives little detail on programs, capacity or noise. The core idea is simple and sound: fill the tank, press start and drain the dirty water afterwards. That makes it easy to move between a counter and a closet, though it also means refilling for each load.

Buy it if you want a basic, no-plumbing machine for light loads. If you want certainty about capacity and wash programs, the COMFEE' mini is better documented.

Type
Countertop portable
Water
Built-in tank, no hookup
Placement
Counter
Bracket
$200 to $500

What we like

  • +No faucet hose to attach
  • +Built-in tank is simple to use
  • +Easy to move around
  • +Mid-range price bracket

Watch out for

  • −Few details on programs
  • −Refilling needed for each load

Buy it if: Light loads and plumbing-free kitchens.

Skip it if: You want listed capacity and noise levels.

8

Best for Baby Care

NOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments

Our verdict: A compact unit with a 5L tank, an inlet hose, five programs, a baby-care cycle and an LED light.

The NOVETE has a 5L built-in tank plus an inlet hose, five washing programs including a baby-care cycle, an air-dry function and an LED indicator light. It is written up for small apartments.

It ranks last because the specs are modest for the price bracket and a 5L tank limits how much it can wash in one run. The baby-care cycle is the unique feature, useful for bottles and pacifiers, and the inlet hose gives you the choice between hand-filling and a connection. For heavy plates and pans, though, the other models do better.

Buy it if you have an infant and want a dedicated cycle for bottles. Skip it if you want a general-purpose machine for family dinners.

Tank
5L built-in
Programs
5, including baby care
Extras
Air-dry and LED light
Water
Tank or inlet hose

What we like

  • +Dedicated baby-care cycle
  • +5L tank or inlet hose option
  • +Air-dry function included
  • +Compact for small apartments

Watch out for

  • −Small capacity per load
  • −Weaker for heavy pans

Buy it if: Parents washing bottles and small items.

Skip it if: You want to wash full family dinners.

Methodology

How We Ranked These

Capacity and format

We separated an 18 inch faucet-connected unit from six-setting countertop models and tank-fed minis, since format sets what a load can hold.

Plumbing needs

Hookup requirements, built-in tanks and inlet hoses were compared, because renters often cannot change plumbing.

Wash performance features

Dual spray arms, a 162°F wash, air-dry and the number of programs were weighed for how thoroughly each unit should clean.

Noise and certification

The 40 dB listing and Energy Star marks were checked against the other listings, which are silent on both.

Value

Feature depth was set against the $200 to $500 and $500 and up brackets, all within the $700 limit.

Every Primea Score uses the same weights: Performance 30% · Build & Materials 20% · Everyday Usability 20% · Value 20% · Owner Satisfaction 10%. Full scoring rules

Buyer's guide

How to Pick the Right One for You

By Household Size

How many people eat from your kitchen decides the format.

HouseholdOur pick
Family of three or moreSD-9263SSC: 18″ Portable Dishwasher with ENERGY STAR, Stainless Steel
CoupleCOMFEE' Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings, Black
One person in an apartmentCOMFEE' Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments & RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 162℉ High-Temp & Air-Dry Function
Household with a babyNOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments

By Budget

SpendOur pick
$200 to $500 (best)COMFEE' Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments & RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 162℉ High-Temp & Air-Dry Function
$200 to $500 (quiet)EUHOMY Countertop Dishwasher Portable, 6 Programs with 40 dB, No Hookup
$200 to $500 (Energy Star)COMFEE' Countertop Dishwasher Portable, 6 Place Settings, Energy Star
$500 and upSD-9263SSC: 18″ Portable Dishwasher with ENERGY STAR, Stainless Steel

Faucet-Connected vs Tank-Fed

Faucet-connected

Draws water from the sink as it washes, so there is no hand-filling and the capacity is larger. Pick: SD-9263SSC.

Tank-fed countertop

Fill it by hand, no hose and easy to move. Picks: COMFEE' Mini, EUHOMY, both AIRMSEN models, NOVETE.

Default to faucet-connected if you wash for more than two people.

By Where It Lives

SpaceOur pick
Floor beside the sinkSD-9263SSC: 18″ Portable Dishwasher with ENERGY STAR, Stainless Steel
Wide counterCOMFEE' Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings, Black
Narrow counterAIRMSEN Large Slim Countertop Dishwasher | Built-in Water Tank
RV or dormCOMFEE' Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments & RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 162℉ High-Temp & Air-Dry Function

For Renters Specifically

Look for

No permanent plumbing, a unit you can move out with, and a hookup that attaches to a standard faucet. Keep the box and manual for your move.

In this ranking

The SD-9263SSC for a full kitchen, the COMFEE' Mini for a studio, and the EUHOMY if you need a quiet machine near your bed.

When to Spend More

Spend more if

You cook daily or feed three or more people. The SD-9263SSC will save you hours of hand washing a month.

Save if

You live alone and use few dishes. A COMFEE' Mini or EUHOMY at $200 to $500 does enough.

Questions

Frequently Asked Questions

Does a portable dishwasher need plumbing?+

The SD-9263SSC connects to a standard faucet and drains into the sink, so it needs no permanent plumbing. The countertop models with built-in tanks need no hookup at all, only manual filling.

What is the biggest mistake when buying a countertop dishwasher?+

Underestimating the size. A six place setting unit is bigger than it looks and needs ventilation and clearance. Measure your counter and cabinet height before ordering.

Is the SD-9263SSC worth it over a countertop unit?+

If you cook for more than two people, yes. A full-size machine takes a normal load in one cycle. For one or two people with few dishes, a COMFEE' or EUHOMY costs far less and suits a small space.

How hard is setup?+

Countertop tank models need a flat surface, a power outlet and a fill of water. The SD-9263SSC needs a faucet adapter and a spot for the drain hose. Most people finish in under half an hour.

Will it clean as well as hand washing?+

For ordinary loads, a machine with hot water and spray arms can do as well, especially with a 162°F wash. Scrape food off first, and avoid overloading, which blocks the spray.

How do I keep it from smelling?+

Empty the filter after each cycle, leave the door ajar to dry and run a cleaning cycle with a dishwasher cleaner now and then. Stale water in a tank causes odors faster than a sealed system.

Final take

For a household that cooks every day, the SD-9263SSC 18 inch portable is the best portable dishwasher under $700. The COMFEE' Portable Mini is the strongest no-hookup unit, the EUHOMY is the quiet choice, and the NOVETE suits parents who wash bottles. Decide between faucet-connected and tank-fed before you compare features.

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