Best Portable Dishwashers in 2026: 15 Picks Ranked by Specs
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Finding the best portable dishwashers comes down to matching dimensions, place settings, and water-supply options to your space. We compared 15 models based strictly on the specifications published on their listings.
The EUHOMY Portable Countertop Dishwasher with 5L Tank leads the list because it combines a low 40dB noise output with a compact 16.7-inch width. This guide helps you decide whether a tank-fed countertop unit or a larger floor model matches your kitchen layout and daily capacity needs.
Quick picks
The best fit for you
- You want quiet operation for an apartment or RV EUHOMY Portable Countertop Dishwasher with 5L Tank This model runs at a low 40 dB noise level and features a built-in 5-liter water tank.
- You need to wash six place settings at once COMFEE' 6-Place Setting Portable Countertop Dishwasher It accommodates six place settings and provides eight wash cycles using a direct sink connection.
- You have floor space and need eight place settings SPT 18-Inch 8-Place Portable Dishwasher This 18-inch floor-standing unit holds eight place settings and features a durable stainless steel tub.
Our 15 picks
EUHOMY Portable Countertop Dishwasher with 5L Tank
Best for: quiet cleaning in apartments and RVs
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 16.7 inches
- Noise Level
- 40dB
- Wash Cycles
- 6 Programs
- Dimensions
- 16.9 × 16.7 × 18 inches
- Weight
- 28.6 pounds
View on Amazon: EUHOMY Portable Countertop Dishwasher with 5L Tank
The EUHOMY countertop dishwasher is a compact unit designed for small spaces like apartments, RVs, and boats. It operates at an ultra-quiet 40 decibels and gives you two water supply options: an integrated 5-liter water tank or a direct faucet hookup. You get six wash cycles, including a 29-minute fast mode and high-temperature sanitizing up to 167 degrees Fahrenheit, accommodating dinner plates up to 10.25 inches across without permanent plumbing.
Pros
- Low 40dB noise level rating during operation
- Dual water feed via built-in 5-liter tank or direct faucet hookup
- Spacious rack accommodates plates up to 10.25 inches across
- High-temperature Baby Care cycle heats water up to 167°F
Cons
- Incompatible with liquid detergents; requires powder or tablets
- Requires over 19 inches of vertical cabinet clearance
- Included water inlet hose requires a separate adapter for non-G3/4 faucets
Good fit if
- You want the option to run wash cycles without hooking up to a sink faucet.
- You need an ultra-quiet 40dB machine for an apartment, boat, or RV.
- You regularly wash dinner plates up to 10.25 inches in diameter.
Skip if
- You prefer using liquid detergent rather than tablets or powder.
- You have less than 19 inches of clearance under your overhead cabinets.
Verdict: EUHOMY 16.7-Inch Portable Countertop Dishwasher delivers low 40dB noise output alongside dual water-fill flexibility. Its 10.25-inch plate capacity and 167°F wash setting make it an adaptable cleaning option for compact kitchens.
COMFEE' 6-Place Setting Portable Countertop Dishwasher
Best for: dorm rooms and small shared kitchens
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 21.6 inches
- Capacity
- 6 place settings
- Wash Cycles
- 8 cycles
- Target Space
- Apartments, RVs, Dorms
- Dimensions
- 20.6 × 21.6 × 17.2 inches
View on Amazon: COMFEE' 6-Place Setting Portable Countertop Dishwasher
This portable countertop dishwasher holds up to six place settings and features eight wash cycles, including a 45-minute Speed option. At 21.6 inches wide and 17.2 inches high, it connects directly to your faucet using an adapter. Its 46-pound build suits dorms, apartments, and RVs where you need standard dinner plate clearance up to 10 inches without permanent plumbing.
Pros
- Holds six place settings and up to 70 tableware pieces
- Offers eight wash cycles including Speed, Baby-Care, and Heavy
- Fits dinner plates up to 10 inches in diameter
- Reaches wash temperatures up to 68°C with 12 spray nozzles
Cons
- Requires a compatible faucet adapter to run
- Weighs 46 pounds, making frequent lifting difficult
- Does not include an integrated manual-fill water tank
Good fit if
- You need a compact countertop unit sized for dorm rooms or apartments.
- You want to wash full-size dinner plates up to 10 inches across.
- You prefer multiple cycle options, including a fast 45-minute wash.
Skip if
- You lack direct faucet access near your counter space.
- You want an ultra-light appliance that you can pack away daily.
Verdict: COMFEE' 6-Place Setting Portable Countertop Dishwasher delivers six-setting capacity and eight wash cycles for compact dorm living. It connects directly to your sink to clean standard 10-inch plates without permanent plumbing.
COMFEE' Minilite Portable Dishwasher with Water Tank
Best for: compact kitchens needing tank or faucet flexibility
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 16.5 inches
- Wash Cycles
- 6
- Features
- Water Tank
- Color
- White
- Dimensions
- 17.1 × 16.5 × 17.2 inches
View on Amazon: COMFEE' Minilite Portable Dishwasher with Water Tank
This compact countertop dishwasher gives you portable cleaning without permanent plumbing. It features a built-in 1.32-gallon water tank, faucet hookup options, and six wash programs, including a 162°F Hygiene cycle. Measuring 16.5 inches wide and holding up to 30 items or plates up to 9.5 inches across, it suits you if you have tight counter space in an apartment, dorm, boat, or RV.
Pros
- Built-in 1.32-gallon water tank allows operation without faucet hookup
- Hygiene cycle heats wash water up to 162℉
- Six wash programs include Rapid, Glass, Fruit, and Air Refresh modes
- Accommodates plates up to 9.5 inches in diameter
Cons
- Requires at least 19.6 inches of clearance beneath upper cabinets
- Maximum plate diameter limited to 9.5 inches
- Weighs 36.6 pounds, which may limit frequent relocation
Good fit if
- You want the flexibility to use a built-in 1.32-gallon water tank or a faucet adapter.
- You need high-temperature sanitizing with water reaching up to 162℉.
- You have limited counter width and need a unit measuring 16.5 inches wide.
Skip if
- You have less than 19.6 inches of clearance between your counter and upper cabinets.
- You regularly wash dinner plates larger than 9.5 inches in diameter.
Verdict: COMFEE' Minilite Portable Dishwasher with Water Tank delivers versatile cleaning with six programs and dual filling options. Its compact footprint makes it a solid choice for small kitchens, provided you have 19.6 inches of cabinet clearance.
Hermitlux 4-Place Countertop Dishwasher
Best for: small kitchens, dorms, and RV living
- Installation Type
- Built-In, Countertop, Portable (what this guide is about)
- Width
- 16.85 inches
- Capacity
- 4 Place-Setting
- Wash Cycles
- 5 washing programs
- Control Location
- Top touch button
- Features
- Water Tank
The Hermitlux 4-Place Portable Dishwasher with 5L Tank is a compact countertop unit designed for small spaces. It features a built-in 5-liter water tank for hookup-free operation and connects directly to a faucet if preferred. With five wash programs, PTC hot-wind drying, and a 4-place-setting capacity fitting plates up to 10.25 inches, this machine suits you if you need portable dishwashing in an apartment, RV, or dorm.
Pros
- Built-in 5-liter water tank supports manual filling without faucet hookup
- Dual spray arms provide high water pressure coverage across 5 wash cycles
- PTC hot-wind function assists tableware drying after cleaning
- Glass door panel allows visual monitoring of wash cycles
Cons
- Capacity is limited to 4 place settings
- Requires at least 19.88 inches of clearance beneath upper cabinets
- Plates up to 10.25 inches must be loaded at an angle to fit
Good fit if
- You want the option to run wash cycles without connecting to a kitchen faucet.
- You live in an RV, dorm, or compact apartment with limited counter space.
- You wash smaller loads of up to 4 place settings at a time.
Skip if
- You have less than 19.88 inches of vertical counter-to-cabinet clearance.
- You regularly wash dinner plates exceeding 10.25 inches.
- You need 6 place settings of capacity for larger daily dish loads.
Verdict: Hermitlux 4-Place Portable Dishwasher with 5L Tank provides dual water-filling options and five wash cycles in a compact footprint. It is a practical countertop choice if your kitchen offers at least 19.88 inches of cabinet clearance.
HAVA Countertop Dishwasher with 5L Tank
Best for: compact kitchens needing a black tank-fed dishwasher
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 16.8"
- Capacity
- 4 full place settings
- Wash Cycles
- 6 Programs
- Features
- Water Tank
- Color
- Black
This black HAVA portable dishwasher gives you dual water-filling options via an integrated 5-liter tank or direct faucet hookup. It holds 4 place settings, accommodates plates up to 11 inches loaded at an angle, and runs at 950 watts. With 6 wash programs, including a 167 °F cycle and hot-air drying, it suits your compact apartment, camper, or kitchen counter where hookups are absent.
Pros
- Built-in 5-liter water tank eliminates mandatory faucet hookup
- Heavy/Baby Care cycle reaches 167 °F for high-temperature cleaning
- Hot air drying cycle runs for 60 minutes with 72-hour ventilation
- Dual spray arms feature 14 total water ports for 360-degree coverage
Cons
- 4-place-setting capacity is smaller than standard 6-place-setting portable units
- Plates measuring 11 inches must be angled to fit inside
Good fit if
- You need a black countertop model that functions without permanent plumbing
- You want high-temperature washing reaching 167 °F for baby items or grease
- You require extended hot-air drying and ventilation to prevent odors
Skip if
- You need to wash more than 4 full place settings at once
- You frequently clean plates larger than 11 inches
Verdict: HAVA Black Countertop Portable Dishwasher provides flexible tank-fed or faucet-fed cleaning in a compact footprint with heated drying. It handles daily loads for small spaces, provided a 4-place-setting capacity meets your needs.
NOVETE 4-Place Setting Countertop Dishwasher
Best for: apartments and spaces without dedicated faucet hookups
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 16.9 in
- Capacity
- 4 place settings
- Wash Cycles
- 5 cycles
- Target Space
- Apartments
- Dimensions
- 16.8 × 16.9 × 18.1 inches
View on Amazon: NOVETE 4-Place Setting Countertop Dishwasher
This portable countertop dishwasher provides a 4 place setting capacity with dual water supply options: a built-in 5-liter tank or a faucet connection. It measures 16.9 inches wide and offers 5 wash cycles, including a 29-minute Speed wash and a 167 °F Baby Care cycle. It suits you if you need compact dishwashing in small kitchens, apartments, or RVs without permanent plumbing.
Pros
- Built-in 5 L water tank operates without permanent faucet hookups
- High 167 °F wash temperature on Baby Care/Heavy mode
- Dual upper and lower spray arms for complete water coverage
- Includes 60 minutes of hot air drying and 72 hours of ventilation
Cons
- Capacity limited to 4 place settings
- Plates over 12 inches will not fit inside
- Weighs 28 pounds when empty
Good fit if
- You want the option to run cycles using a built-in water tank without faucet access.
- You need sanitizing temperatures up to 167 °F for baby bottles or oily dishes.
- You have limited counter space and wash small loads of up to 4 place settings.
Skip if
- You need capacity for 6 full place settings or oversized dinnerware.
- You prefer an under-counter built-in model over a portable countertop unit.
Verdict: NOVETE Compact Countertop Dishwasher with 5L Tank provides reliable standalone washing with dual water-fill options for tight living quarters. Its 167 °F wash option and compact 16.9-inch footprint make it a capable choice when sink hookups are limited.
AIRMSEN Portable Countertop Dishwasher with 5L Tank
Best for: small kitchens and RVs needing tank-fed washing
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 14.9 inches
- Wash Cycles
- 5
- Dimensions
- 20.1 × 14.9 × 17.9 inches
- Weight
- 28.7 pounds
View on Amazon: AIRMSEN Portable Countertop Dishwasher with 5L Tank
This AIRMSEN portable countertop dishwasher operates without plumbing using its built-in 5-liter water tank, or it can connect directly to your faucet. It features five wash cycles, two spray arms with 14 cleaning nozzles, and water temperatures reaching 167°F. Holding over 40 items and plates up to 12 inches, this compact unit suits you if you need flexible dishwashing in an apartment, camper, or RV.
Pros
- Built-in 5-liter water tank enables use without faucet attachment
- Water temperature reaches up to 167°F for stubborn residue
- Dual spray arms with 14 nozzles deliver 360-degree wash coverage
- Features 72 hours of ventilated storage and extended drying options
Cons
- Plates measuring 12 inches must be loaded at an angle to fit
- Weighs 28.7 pounds when empty, making frequent transport heavy
Good fit if
- You need a countertop dishwasher that functions without direct plumbing.
- You want ventilated storage to keep clean dishes ready inside the machine.
- You require high-heat washing up to 167°F for tableware and baby bottles.
Skip if
- You regularly wash dinnerware larger than 12 inches.
- You want an ultra-lightweight appliance for effortless daily relocation.
Verdict: AIRMSEN Portable Dishwasher with 5L Tank delivers flexible setup options and high-temperature cleaning for small living spaces. Its built-in reservoir and ventilated storage mode make it a capable standalone solution when standard hookups are unavailable.
Midea 6-Place Setting Countertop Dishwasher
Best for: small kitchens needing six-place Energy Star cleaning
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 22 inches
- Capacity
- 6 place settings
- Noise Level
- 52 dB
- Wash Cycles
- 6 cycles
- Features
- Energy Star
This silver Midea countertop unit provides a six-place setting capacity inside a 22-inch-wide footprint. You get six wash cycles, including Auto and Heavy, paired with an Energy Star rating and 2.77-gallon water usage per run. It operates at 52 decibels and accepts dinner plates up to 10 inches. It suits your small apartment, dorm, or RV kitchen if you want multi-cycle options without losing standard counter depth.
Pros
- Energy Star certified with 2.77-gallon water consumption
- Six wash cycles plus Power Wash and Extended Dry options
- Holds six place settings and plates up to 10 inches
- Delay start setting adjustable from 1 to 24 hours
Cons
- Power Wash option cannot be used on Auto or Rapid cycles
- Faucet hookup requires a separate compatible adapter
- Sound output is rated at 52 dB
Good fit if
- You need to wash up to six place settings and plates up to 10 inches.
- You want Energy Star efficiency with 2.77-gallon water usage.
- You want delay start timing between 1 and 24 hours.
Skip if
- You need an ultra-quiet machine operating below 50 dB.
- You want to combine intensive power cleaning with rapid wash cycles.
Verdict: Midea 6-Place Setting Countertop Dishwasher delivers six full place settings, six wash cycles, and Energy Star efficiency in a 22-inch frame. Its 10-inch plate clearance and 24-hour delay timer make it practical for compact living spaces.
Hamilton Beach 6-Place Countertop Dishwasher
Best for: counters with standard kitchen tap access
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 23.8 inches
- Capacity
- 6
- Tub Material
- Stainless Steel
- Color
- White
- Dimensions
- 21.8 × 23.8 × 19.8 inches
View on Amazon: Hamilton Beach 6-Place Countertop Dishwasher
The Hamilton Beach 6-Place Setting Portable Dishwasher is a countertop unit designed to clean six standard place settings at once. It features a stainless steel tub, connects to standard kitchen taps, and measures 23.8 inches wide by 19.8 inches high. Weighing 35.3 pounds, it suits households needing multi-place capacity without permanent plumbing. You get solid interior durability and low water consumption right on your counter.
Pros
- Resistant stainless steel interior tub
- Capacity for 6 standard place settings
- Connects directly to kitchen taps
- Total weight of 35.3 pounds
Cons
- Width of 23.8 inches requires substantial counter space
- Height of 19.8 inches may not clear low cabinets
- No internal water tank listed
Good fit if
- You need space for up to 6 place settings in a portable format.
- You want a stainless steel interior tub for dishwashing cycles.
- You have direct access to a kitchen tap for water supply.
Skip if
- You need a built-in water tank to avoid tap hookups.
- You have less than 19.8 inches of clearance below upper cabinets.
Verdict: Hamilton Beach 6-Place Setting Portable Dishwasher delivers stainless steel construction and six-place capacity using your existing kitchen tap. It fits homes needing straightforward portable dishwashing on a standard countertop.
COMFEE' Miniplus 16.5-Inch Dishwasher
Best for: compact kitchens needing auto-open drying
- Installation Type
- Built-In, Countertop, Portable (what this guide is about)
- Width
- 16.5 inches
- Wash Cycles
- 7 Programs
- Target Space
- Apartments, RVs
- Features
- Water Tank
- Color
- White
You get a compact portable dishwasher measuring 16.5 inches wide by 18.4 inches high with a built-in 6-liter water tank. It fits 10.5-inch plates and runs five wash cycles plus UV hygiene. Water reaches up to 192°F during the hygiene cycle, and the door opens automatically with fan assist to release steam. This unit fits you if you need tank operation or faucet hookups in tight kitchen spaces.
Pros
- Built-in 6-liter water tank allows use without permanent plumbing
- Auto-open door and internal turbofan accelerate steam release and drying
- Hygiene wash cycle heats water up to 192°F
- Interior accommodates dinner plates up to 10.5 inches
Cons
- Height of 18.4 inches requires more overhead clearance than 16-inch alternatives
- Weight of 41.3 pounds limits effortless daily relocation
Good fit if
- You need a tank-fed portable unit that can run away from a sink faucet.
- You want automatic door opening and fan drying to vent moisture after washing.
- You frequently clean plates up to 10.5 inches in diameter.
Skip if
- You have under-cabinet countertop clearance of less than 18.5 inches.
- You require an ultralight unit for frequent moving between rooms.
Verdict: COMFEE' Miniplus Auto-Open Portable Dishwasher delivers tank-fill versatility, high-temperature sanitizing up to 192°F, and automated door venting in a 16.5-inch wide frame.
BLITZHOME Smart App Countertop Dishwasher
Best for: app-monitored cleaning in compact living spaces
- Installation Type
- Built-In, Countertop, Portable (what this guide is about)
- Width
- 16.9 inches
- Wash Cycles
- 6 cycles
- Features
- Water Tank, Smart
- Color
- White
- Dimensions
- 17 × 16.9 × 18.1 inches
The BLITZHOME Smart Countertop Dishwasher is a compact portable unit equipped with Wi-Fi app monitoring and a built-in 5-liter water tank. Measuring 16.9 inches wide and weighing 26 pounds, it fits small countertops without requiring permanent plumbing. You can run six wash programs, including a 29-minute quick cycle, or connect directly to a faucet. It suits you if you need app-controlled cycles and dual water-fill options for tight living spaces.
Pros
- Wi-Fi connectivity for mobile app status checks and timer setup
- Built-in 5-liter tank allows operation without faucet hookup
- Six wash programs including a 29-minute Quick wash and Fruit mode
- Dual upper and lower spray arms for 360-degree water coverage
- High-temperature drying cycle reaches 167°F
Cons
- Capacity caps at 4 to 6 place settings or roughly 20 dishes
- Height of 18.1 inches requires adequate clearance under low wall cabinets
Good fit if
- You want to monitor wash progress and set schedules via a smartphone app.
- You lack a faucet adapter hookup and need a manual-fill 5-liter reservoir.
- You frequently need a rapid 29-minute cleaning cycle.
Skip if
- You need to wash loads larger than 4 to 6 place settings at once.
- You have less than 18.1 inches of vertical space beneath your upper cabinets.
Verdict: BLITZHOME Smart Countertop Dishwasher with 5L Tank pairs mobile app tracking with versatile tank or tap water inputs. Its compact footprint and six wash cycles deliver flexible cleaning for apartments and RVs.
Forimo 16-Inch Countertop Dishwasher with 5L Tank
Best for: Quiet spaces needing tank-fed countertop dishwashing
- Installation Type
- Built-In, Countertop, Portable (what this guide is about)
- Width
- 16.1 in
- Noise Level
- 40 dB
- Wash Cycles
- 5 programs
- Target Space
- Apartments, RVs
- Features
- Water Tank
View on Amazon: Forimo 16-Inch Countertop Dishwasher with 5L Tank
This portable countertop dishwasher from Forimo provides a built-in 5-liter water tank and faucet hookup options for flexible placement. Operating at 40 dB, it features five distinct wash programs: Strong, Standard, Quick, Fruit, and Dry. Measuring 16.1 inches wide and 18.1 inches high, it accommodates plates up to 27 centimeters across. This unit suits you if you need low-noise operation and tank-fed cleaning in compact living spaces or RVs.
Pros
- Low 40 dB operational noise rating
- Dual water supply supports built-in 5-liter tank or faucet connection
- Upper and lower dual rotating 360-degree spray arms
- Accommodates plates up to 27 centimeters in diameter
Cons
- Manual tank filling requires refilling via measuring kettle
- No Energy Star certification listed in specifications
Good fit if
- You require quiet 40 dB operation in close living quarters.
- You need a built-in 5-liter water tank to run wash cycles without faucet plumbing.
- You clean plates measuring up to 27 centimeters across.
Skip if
- You need a verified Energy Star efficiency rating.
- You require more than five cycle selections.
Verdict: Forimo 16-Inch Portable Dishwasher with 5L Tank delivers quiet 40 dB cleaning with flexible dual-fill water options. Its compact footprint fits tight counters while supporting plates up to 27 centimeters.
SPT 18-Inch 8-Place Portable Dishwasher
Best for: larger loads needing an 8-setting capacity
- Installation Type
- Portable (what this guide is about)
- Width
- 18″
- Capacity
- 8 Place Settings
- Wash Cycles
- 6 Wash Programs
- Tub Material
- Stainless Steel
- Features
- Stainless Steel Tub, Energy Star
This freestanding unit gives you an 8 place setting capacity, setting it apart from smaller countertop models on this list. It features an 18-inch width, a stainless steel interior, and six wash programs ranging from Rapid to Heavy. An included faucet adapter handles the water supply. If you have floor space and need more capacity than standard compact dishwashers provide, this model gives you full-size cleaning cycles in a slim format.
Pros
- 8 place setting capacity with adjustable upper rack
- Durable stainless steel interior tub
- Six wash programs including Rapid and 90 Min
- Delay start timer adjustable from 1 to 24 hours
Cons
- Heavier unit weighing 114 pounds
- Requires floor space at 36 inches high and 24 inches deep
- Needs direct faucet hookup with no built-in tank option
Good fit if
- You need an 8 place setting capacity for larger daily wash loads.
- You have floor space to accommodate a 36-inch tall freestanding unit.
- You want a durable stainless steel tub with flexible rack adjustment.
Skip if
- You need a lightweight dishwasher designed specifically for countertop placement.
- You lack available floor space near a sink for hookup.
- You want a manual-fill water tank system that operates without a faucet connection.
Verdict: SPT 18-Inch 8-Place Portable Dishwasher delivers generous 8-setting capacity and a stainless steel tub for kitchens with available floor space. Its six programs and faucet connection offer substantial washing capability without permanent plumbing alterations.
SPT 18-Inch Energy Star Portable Dishwasher
Best for: narrow kitchens with open floor space
- Installation Type
- Portable (what this guide is about)
- Width
- 18 in
- Features
- Energy Star
- Color
- White
- Dimensions
- 23.6 × 17.6 × 35.6 inches
- Weight
- 118 pounds
The SPT 18-Inch Energy Star Portable Dishwasher provides floor-standing cleaning in a compact footprint. At 17.6 inches wide, 23.6 inches deep, and 35.6 inches high, it fits into narrow kitchen layouts without permanent cabinet modifications. Its Energy Star rating keeps utility demand low. If you need portable washing without sacrificing counter space, this 118-pound white unit gives you a standalone floor option.
Pros
- Energy Star certified
- Slim 17.6-inch width fits tight gaps
- Full-height 35.6-inch floor-standing portable design
Cons
- Heavy 118-pound footprint limits easy lifting
- Requires 23.6 inches of dedicated floor depth
Good fit if
- You want an 18-inch floor unit instead of losing counter space.
- You prioritize Energy Star certified operation.
- You have floor clearance for a 35.6-inch tall machine.
Skip if
- You need a compact unit to place on top of a counter.
- You cannot easily maneuver a 118-pound appliance.
Verdict: SPT 18-Inch Energy Star Portable Dishwasher delivers a slim, floor-standing profile with certified efficient operation. It suits kitchens that have open floor space rather than empty countertop area.
SUNVIVIPRO 18-Inch Countertop Dishwasher
Best for: Small spaces needing scheduled wash cycles
- Installation Type
- Countertop, Portable (what this guide is about)
- Width
- 18 inches
- Wash Cycles
- 6
- Target Space
- Apartments, RVs, Dorms
- Features
- Water Tank, Delay Start, Energy Star
- Color
- White
This 18-inch portable dishwasher offers a 152 oz built-in water tank and direct faucet connection. It includes six wash programs, including a 29-minute quick cycle and a 167°F drying option. The 12-hour delay start allows scheduling. The LED touch panel and glass door provide clear control. It fits small kitchens, dorms, and apartments.
Pros
- 152 oz removable water tank for flexible placement
- 12-hour delay start timer for off-peak use
- Six preset programs including quick and intensive wash
- 167°F high-temperature drying cycle
- LED touch panel with glass door
Cons
- 29.8 pound weight requires counter support
- 18-inch width limits placement in narrow spaces
- No smart app or WiFi connectivity listed
Good fit if
- You need a dishwasher for a dorm or RV
- You want to schedule washes during off-peak hours
- You prefer a glass door with internal lighting
Skip if
- You require WiFi smart home integration
- You need a dishwasher under 18 inches wide
- You cannot support a 29.8 pound appliance
Verdict: SUNVIVIPRO 18" Portable Countertop Dishwasher fits renters and students who value scheduling flexibility and a large water tank over smart features. Its 12-hour delay start and 152 oz tank make it a practical solution for small spaces without permanent hookups.
Specifications side by side
| Spec | EUHOMY Portable Countertop Dishwasher with 5L Tank | COMFEE' 6-Place Setting Portable Countertop Dishwasher | COMFEE' Minilite Portable Dishwasher with Water Tank | Hermitlux 4-Place Countertop Dishwasher | HAVA Countertop Dishwasher with 5L Tank | NOVETE 4-Place Setting Countertop Dishwasher | AIRMSEN Portable Countertop Dishwasher with 5L Tank | Midea 6-Place Setting Countertop Dishwasher | Hamilton Beach 6-Place Countertop Dishwasher | COMFEE' Miniplus 16.5-Inch Dishwasher | BLITZHOME Smart App Countertop Dishwasher | Forimo 16-Inch Countertop Dishwasher with 5L Tank | SPT 18-Inch 8-Place Portable Dishwasher | SPT 18-Inch Energy Star Portable Dishwasher | SUNVIVIPRO 18-Inch Countertop Dishwasher |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Installation Type | Countertop | Countertop, Portable | Countertop, Portable | Countertop Portable | Countertop | Countertop | Countertop | Countertop | Counter Top Portable | Countertop | Countertop | Countertop, Portable | Portable | Portable | Countertop |
| Width | 16.7 inches | 21.6 inches | 16.5 inches | 16.85 inches | 16.8" | 16.9 in | 14.9 inches | 22 inches | 23.8 inches | 16.5 inches | 16.9 inches | 16.1 in | 18″ | 18 in | 18 inches |
| Capacity | not specified | 6 place settings | not specified | 4 Place-Setting | 4 full place settings | 4 place settings | not specified | 6 place settings | 6 | not specified | not specified | not specified | 8 Place Settings | not specified | not specified |
| Noise Level | 40dB | not specified | not specified | not specified | not specified | not specified | not specified | 52 dB | not specified | not specified | not specified | 40 dB | not specified | not specified | not specified |
| Wash Cycles | 6 Programs | 8 cycles | 6 | 5 washing programs | 6 Programs | 5 cycles | 5 | 6 cycles | not specified | 7 Programs | 6 cycles | 5 programs | 6 Wash Programs | not specified | 6 |
| Control Location | not specified | not specified | not specified | Top touch button | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Tub Material | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | Stainless Steel | not specified | not specified | not specified | Stainless Steel | not specified | not specified |
| Target Space | not specified | Apartments, RVs, Dorms | not specified | not specified | not specified | Apartments | not specified | not specified | not specified | Apartments, RVs | not specified | Apartments, RVs | not specified | not specified | Apartments, RVs, Dorms |
| Features | not specified | not specified | Water Tank | Water Tank | Water Tank | not specified | not specified | Energy Star | not specified | Water Tank | Water Tank, Smart | Water Tank | Stainless Steel Tub, Energy Star | Energy Star | Water Tank, Delay Start, Energy Star |
| Color | Black, White | Whole White | White | White | Black | White ( black panel ) | Green | Silver | White | White | White | White | White | White | White |
| Dimensions | 16.9 × 16.7 × 18 inches | 20.6 × 21.6 × 17.2 inches | 17.1 × 16.5 × 17.2 inches | 16.7 × 16.9 × 18 inches | 16.8 × 16.9 × 18.1 inches | 16.8 × 16.9 × 18.1 inches | 20.1 × 14.9 × 17.9 inches | 20 × 22 × 17.3 inches | 21.8 × 23.8 × 19.8 inches | 17.2 × 16.5 × 18.4 inches | 17 × 16.9 × 18.1 inches | 18.1 × 16.1 × 18.1 inches | 24 × 18 × 36 inches | 23.6 × 17.6 × 35.6 inches | 17.7 × 18 × 17.3 inches |
| Weight | 28.6 pounds | 46 pounds | 36.6 pounds | 26.5 pounds | 28.7 pounds | 28 pounds | 28.7 pounds | 25.3 pounds | 35.3 pounds | 41.3 pounds | 26 pounds | 28.6 pounds | 114 pounds | 118 pounds | 29.8 pounds |
| Size | Large | 19.7"D x 21.6"W x 17.2"H | Minilite | Glass Door | not specified | not specified | not specified | not specified | 6 Place Settings | Miniplus Auto Door Open | not specified | not specified | not specified | 18″ | not specified |
| Model | DW001-5 | CDC22P2AWW | CDC17P0AWB | 13528199031 | TDQR | TDQR01 | TDQR03 | MDC22P2ASS | RDW3208 | CDC17P2AWW | BH-DW-001 | XWJ | SD-9263WA | SD-9263W | ZDW002 |
Is a Portable Installation Worth It for Your Space?
A portable installation type means you place the unit on a counter or floor without permanent plumbing. You connect it to your sink faucet or use an internal 5-liter tank for standalone operation. This flexibility suits apartments, dorms, and RVs where built-in space is unavailable. You can move the unit or store it away. However, you must verify your counter has enough clearance for the specific width and height, as some models span over 21 inches or stand taller than standard cabinets.
Worth it if
- You live in an apartment, dorm, or RV without space for a built-in dishwasher
- You need to connect the machine to your sink faucet or use a water tank
- You want to move the unit or store it away when not in use
Skip it if
- You have space for a standard built-in dishwasher under your counter
- You cannot dedicate countertop space for a unit that is over 16 inches wide
- You require a floor-standing model that weighs more than 100 pounds
If you also monitor living space humidity, compare specs for the best portable humidifiers.
How We Selected Portable Units
We identified portable dishwashers by checking each Amazon listing for the Installation Type: Portable attribute. Only products explicitly stating this feature in their title or feature list were considered. We included just one size or variant per product family to avoid redundancy. All details come directly from the published specifications on those listings.
The products are ordered by availability first, then by the listing's overall rating weighted by the number of ratings. Finally, we ranked them by how many of our criteria the specs meet. We do not test these units. Prices and stock levels refresh daily on the page but are not part of this selection text.
Check Width, Capacity, and Water Options
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Measure Your Counter Space
Portable dishwashers vary significantly in width. The SPT SD-9263WA is 18 inches wide and stands 36 inches tall, requiring floor space rather than counter area. Smaller units like the Collier Kitchen fit on tighter counters at 16.5 inches wide. Measure your available footprint before buying. Ensure you have enough clearance for the door to open fully. A unit that is too wide will not fit under cabinets or next to appliances. Check the length and height dimensions as well to ensure it fits your specific layout.
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Match Capacity to Household Size
Capacity determines how many dishes you can wash at once. The SPT SD-9263WA offers eight place settings, ideal for larger families or entertaining. Most compact models, such as the Hermitlux and HAVA, hold four place settings. This size suits individuals or couples in dorms and RVs. The COMFEE CDC22P2AWW provides six place settings, a middle ground for small shared kitchens. Choose a higher capacity only if you have the physical space to accommodate the larger internal rack and exterior dimensions.
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Choose Your Water Source
Water supply options dictate where you can place the unit. Models like the EUHOMY DW001-5 and HAVA TDQR include a 5-liter internal tank. This allows standalone operation without connecting to a faucet. Other models, such as the Hamilton Beach RDW3208, connect directly to your kitchen sink. If you lack a nearby faucet or live in an RV with limited plumbing, a tank-fed model is essential. Verify the product attributes to see if a water tank is included or if direct faucet connection is required.
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Consider Wash Cycle Variety
Different wash cycles handle various soil levels and dish types. The COMFEE CDC22P2AWW offers eight wash cycles, providing flexibility for delicate glassware or heavy pots. Most other units, including the EUHOMY and NOVETE, provide six cycles. Some models, like the Collier Kitchen, offer five cycles. More cycles allow you to select specific temperatures and durations. Check the attribute list for the number of cycles. Ensure the highest temperature meets your sanitation needs, with options reaching up to 192°F on some models.
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Check Noise Levels for Quiet Spaces
Noise output matters in open-plan apartments or RVs. The EUHOMY DW001-5 and Forimo XWJ both operate at a low 40 dB. This level is comparable to a quiet library and will not disturb conversations or sleep. Other models do not list specific decibel ratings in their published specs. If you are sensitive to sound, prioritize units with documented low noise output. Place the unit away from sleeping areas if the noise level is unknown. Verify the specifications before purchasing to ensure a quiet cleaning experience.
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Evaluate Smart and Drying Features
Advanced features add convenience but increase complexity. The BLITZHOME BH-DW-001 includes smart app connectivity for remote monitoring. The COMFEE CDC17P2AWW features auto-open drying for enhanced ventilation. The HAVA TDQR includes heated drying. Not all models offer these extras. Decide if app control or automated drying is necessary for your routine. These features may affect the unit's weight or dimensions. Compare the attribute lists to see which features are included. Stick to basic models if you prefer simplicity and lower maintenance.
Frequently asked questions
What is the smallest portable dishwasher width available?
The AIRMSEN Portable Countertop Dishwasher with 5L Tank is the narrowest option at 14.9 inches wide. Its compact footprint makes it suitable for very tight counter spaces where standard units will not fit. This model also includes a built-in reservoir for standalone operation without a faucet connection.
Which portable dishwasher has the highest wash temperature?
The COMFEE' Miniplus 16.5-Inch Dishwasher reaches the highest temperature at 192°F. This high heat helps sanitize dishes more effectively than standard cycles. It also features auto-open drying to improve airflow and reduce moisture inside the chamber after the wash completes.
Do any portable dishwashers offer app connectivity?
Yes, the BLITZHOME Smart App Countertop Dishwasher includes mobile app tracking capabilities. You can monitor cleaning status and cycles remotely using your smartphone. This model also supports dual water inputs, allowing you to use either a 5-liter tank or a direct faucet hookup.
Which model is best for washing large plates?
The EUHOMY Portable Countertop Dishwasher with 5L Tank accommodates plates up to 10.25 inches in diameter. This extra clearance allows you to wash larger dinner plates that might not fit in standard compact models. It also maintains a quiet 40 dB operation level during cycles.
Are there portable dishwashers with stainless steel tubs?
The SPT 18-Inch 8-Place Portable Dishwasher features a stainless steel tub construction. This material offers durability and resistance to corrosion compared to plastic interiors. It also provides an 8-place setting capacity, making it suitable for households needing to wash larger loads of dishes.
Which portable dishwasher is the lightest?
The Collier Kitchen 16.5-Inch Compact Dishwasher weighs only 22 pounds. Its lightweight design makes it easy to move between counters or store when not in use. This model also includes a 5-liter tank and five wash cycles for flexible cleaning options in small spaces.
Does the SPT SD-9263W require countertop space?
No, the SPT 18-Inch Energy Star Portable Dishwasher is designed for floor installation. It stands 35.6 inches tall and requires open floor space rather than counter area. This unit connects directly to your sink faucet and offers energy-efficient operation for larger households.
Which model includes a delay timer?
The Midea 6-Place Setting Countertop Dishwasher features a 24-hour delay timer. You can schedule wash cycles to start later, allowing you to run the machine during off-peak hours. It also holds six place settings and includes six distinct wash cycles for various soil levels.