A small dishwasher solves the biggest frustration in compact kitchens: there is no room for a standard 24-inch unit, yet hand-washing every dish eats into your day and often uses more water than a machine cycle. Whether you live in an apartment, a rental with no plumbing access, a tiny home, or an RV, a countertop or slim built-in dishwasher gives you genuine hands-free cleaning without a renovation.
When shopping, the two big decisions are how you supply water and how much you need to wash. Countertop models with built-in tanks run anywhere, while faucet-connected and slim built-in units handle larger loads. Pay attention to place-setting capacity, cycle options, drying performance, and Energy Star certification. The right pick balances the space you have against the dishes you actually generate in a typical day.
EUHOMY Countertop Dishwasher Portable with 6 Programs, 5L Built-in Water Tank for Apartments & RV, 167โ High-Temp, No Hookup Needed, Mini Dishwasher with Baby Care, Air Dry/Quick/ECO/Fruit/Normal Mode
The EUHOMY Countertop Dishwasher pairs six wash programs with a 5L built-in water tank, so it runs anywhere without plumbing while still offering cycle flexibility for different loads. That blend of versatility, capacity, and no-install convenience makes it the most well-rounded small dishwasher for most kitchens.
- ๐๐จ ๐๐ง๐ฌ๐ญ๐๐ฅ๐ฅ๐๐ญ๐ข๐จ๐ง, ๐๐๐ง๐ค ๐จ๐ซ ๐ ๐๐ฎ๐๐๐ญ, ๐๐๐๐๐ฒ ๐ ๐๐ฌ๐ญ: No permanent setup required. Use the built-in 5L (1.32 gal) tank for countertop dishwasher mode, or connect the included hose to your faucet for continuous water supply. Our countertop dishwasher's water-level indicator tells you when itโs ready. No tools, no drilling, no stress-ideal for apartments, rentals, dorms, RVs, and flexible kitchens
- ๐๐ ๐๐ ๐๐ฎ๐ข๐๐ญ, ๐๐๐๐ ๐๐จ๐ซ ๐๐๐๐ฅ ๐๐ข๐ฏ๐ข๐ง๐ : Built for apartments and open kitchens, this countertop dishwasher runs at a quiet 40 dB to maintain a peaceful space. Designed for daily comfort and convenience, it lets you wash dishes during work calls, late nights, or your nap time without disrupting your routine
- ๐๐๐ฌ๐ก, ๐๐ซ๐ฒ, ๐๐ญ๐๐ฒ ๐ ๐ซ๐๐ฌ๐ก, ๐๐ฉ ๐ญ๐จ ๐๐๐: After washing, enjoy 60 minutes of hot air drying, then up to 73 hours of automatic ventilation to help keep dishes dry and reduce odors. Drying works with most cycles and can also run independently when needed. *Forced drainage: long-press Dry + Power
- ๐๐จ๐ฆ๐ฉ๐๐๐ญ ๐๐ฎ๐ญ๐ฌ๐ข๐๐, ๐ ๐ข๐ญ๐ฌ ๐๐+ ๐๐ญ๐๐ฆ๐ฌ ๐๐ง๐ฌ๐ข๐๐: Sized at 16.83 ร 16.73 ร 18.03 in, this portable dishwasher fits most countertops while holding 30+ items per load. Fits plates up to 10.25 in, plus bowls, cups, glasses, and full cutlery sets-organized with a cutlery holder, fruit basket, and kettle. *Compatible with G3/4-inch faucet connections, please purchase a faucet adapter separately
COMFEE' Portable Mini Dishwasher Countertop with 1.32Gal Built-in Water Tank for Apartments& RVs, No Hookup Needed, 6 Programs, 360ยฐ Dual Spray, 162โ High-Temp& Air-Dry Function
The COMFEE' Portable Mini Dishwasher delivers reliable countertop cleaning with a 1.32-gallon built-in water tank, letting you wash without a faucet hookup. Its compact size and tank-fed convenience make it a practical choice for renters and small spaces who want capable performance without complexity.
- Please make sure the distance between your countertop and wall cupboard is more than 19.6" No installation needed: Adding water manually with the water filling guide included in the 1.32Gal built-in water tank, you can put the dishwasher in any suitable place without connecting to tap water. Or it can be hooked to the kitchen faucet directly with the included water hose (Adapter included).Water pressure : 0.04 - 1.0MPa.
- Ultra-compact Design: The ultra-compact design allows the dishwasher to wash 30+ items๏ผMax to 9.5-inch plates) at a time while occupying a small area, which is ideal for small houses, apartments, dorms, boats, and campers/RVs.
- 6 Program Options: NORMAL, RAPID, HYGIENE, FRUIT, GLASS washing programs, and AIR REFRESH extra drying mode meet all your daily needs. Note: Use the standard dishwasher powders or detergents because regular liquid dish soap will cause dishwasher problems. (No detergent is needed for the FRUIT program, and RAPID just needs half of the standard quantity. )
- High-Temp Hygiene: The Hygiene cycle heats the water up to 162โ, making it great for really dirty dishes and even safe for cleaning your little one's dinnerware.
Midea 18 Inch Built-in Dishwasher, Slim Space-Saving Design with Stainless Steel Tub, 8 Place Settings & 6 Wash Cycles, Energy Star Certified Dishwasher with Heated Dry & High-Temp Wash, Black
The Midea 18-Inch Built-In Dishwasher offers a slim, space-saving design with a stainless steel interior for durability, quieter operation, and the largest capacity in this lineup. It is the standout for small kitchens that have room for a permanent, full-featured install.
- Slimline Design with Large Capacity : The Midea built-in dishwasher boasts a slim body that takes up minimal space and is easy to fit. It features a digital control panel with an LED display and has been thoughtfully designed to accommodate larger plates, pots, and pans up to 11 inches in height.
- 8 Place Settings Dishwasher : With dimensions of 22.6D x 17.6W x 32.4H with adjustable legs, this under sink dishwasher provides a spacious and flexible interior for maximum dishware loading.
- 6 programs+3 functions : The 18-inch dishwasher offers six programs, including Heavy, Normal, ECO, Delicate, Quick, and Rinse washing programs. It also features Heated Dry, Hi-Temp, and Sanitize functions that meet all your daily needs. Note: ONLY use detergent specially for dishwasher because regular liquid dish soap will cause dishwasher problems.
- Heated Dry : Smart dishwasher ensures the best drying performance. The extra drying function offers a thorough drying performance (except for the Rapid and Self-clean cycle) with no additional towel drying required.
COMFEEโ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black
The COMFEE' Countertop Dishwasher is Energy Star certified and holds six place settings, balancing efficiency with enough capacity for a couple or small family. Its strong cleaning and low running costs make it a close second to our top pick for everyday use.
- 6 Place Setting- A perfect size (H17.2โณรW21.7โณรD19.7โณ) for 2-3 people, COMFEEโ compact countertop dishwasher is suitable for dorms, RVs, and apartments. This counter top dishwasher can fit up to 70 pieces of tableware and plates up to 10 inches in diameter. Note: COMFEE dishwashers are rigorously factory tested before shipping. If your new dishwasher has some water inside, this is normal.
- Simple Installation- This COMFEEโ portable dishwasher can be connected to faucet directly (Suitable adaptor needed). Designed for maximum flexibility, this mini dishwasher can be conveniently placed on a countertop/table or seamlessly fitted into a cupboard to save precious kitchen space. Whether you need a plug-and-play solution for your apartment or a built-in look for your small kitchen, this compact dishwasher adapts perfectly to your layout needs, offering professional-grade cleaning with minimal setup effort.
- 8 Washing Cycles- Most of the cleaning cycles, including Heavy, Normal, Baby-Care, ECO, Glass, and Speed, helped with extra-drying function, and deliver sparklingly cleaned and dried dishes. Three more cleaning options, including Speed, Mini-party, and Rinse, are designed for COMFEE' compact dishwasher, providing high flexibility for you to choose in different situations.
- Powerful Wash Performance- This counter dishwasher portable features a Heavy Program with 12 washing nozzles and a 360ยฐ spiral spray for full-angle coverage. Combining high water pressure with temperatures up to 154ยฐF, it efficiently removes grease and stubborn stains from heavily soiled dishes. Compact yet powerful, it ensures every dish is cleaned thoroughly and evenly.
COMFEEโ Portable Mini Dishwasher, Energy Star, Countertop, 6 Place Settings, with 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, White
The COMFEE' Portable Mini Dishwasher is Energy Star certified, countertop-friendly, and rated for six place settings in a genuinely compact body. It covers the essentials efficiently, making it the smart pick for buyers who want dependable washing in the smallest possible package.
- 6 Place Setting- A perfect size (H17.2โณรW21.6โณรD19.7โณ) for 2-3 people, COMFEEโ countertop dishwasher is suitable for dorms, RVs, apartments. It fits up to 70 pieces of tableware (up to 10" plates). Note: Factory tested before shipped. Water inside is normal.
- Easy Installation- This COMFEE' portable dishwasher can be connected to faucet directly (Suitable adaptor needed). Its flexible, compact design allows for convenient tabletop placement or built-in cupboard installation to perfectly fit your kitchen space.
- 8 Washing Cycles- COMFEE' compact dishwasher features Heavy, Normal, Baby-Care, ECO, Glass, Speed, Mini-party & Rinse. Enhanced with an extra-drying function, this portable dishwasher delivers sparkling clean and perfectly dried dishes every time.
- Powerful Wash Performance- This portable countertop dishwasher features a Heavy Program with 12 nozzles and 360ยฐ spiral spray. Combining high pressure and 154ยฐF heat, it efficiently removes stubborn grease, ensuring a thorough, even clean.
Key buying factors
Decide between a built-in water tank, a faucet connection, or permanent plumbing. Tank-fed countertop models go anywhere with no installation, which is perfect for rentals and RVs. Faucet-adapter and built-in units handle bigger loads but need access to a sink or supply line.
Capacity is measured in place settings rather than dishes. Most compact units hold around six place settings, which suits one or two people comfortably. If you cook large meals or run a busy household, lean toward the larger slim built-in designs.
Measure your counter depth, cabinet width, and the clearance under your upper cabinets before buying. Countertop models need a sturdy surface near the sink, while slim 18-inch built-ins slot into narrow cabinet gaps. Always confirm the door has room to open fully.
Look for a range of cycles such as heavy, normal, eco, glass, speed, and fruit or rinse modes. More programs let you match water use and intensity to the load. A dedicated quick cycle is handy when you only need a fast refresh on lightly used dishes.
An Energy Star certification signals lower power and water use over the life of the machine. Compact dishwashers often use far less water than hand-washing the same load. Efficiency matters most if you run cycles daily, where small savings add up.
Compact units dry in different ways, from residual heat to active fan-assisted or air-refresh drying. Better drying means you can unload sooner without towel-drying glasses. Check whether the model offers an extended dry or air-dry option for spot-free results.
Types explained
These sit on a counter and draw from an internal reservoir, so they need no plumbing or faucet hookup at all. You simply fill the tank, load dishes, and run a cycle anywhere there is an outlet and a place to drain.
Best for: Renters, RV owners, and anyone with no sink access or plumbing options.These compact units connect to your kitchen faucet with a quick-attach adapter for a continuous water feed. They are easy to remove and store, offering portability without sacrificing reliable water supply.
Best for: Apartment dwellers with sink access who want simple setup and larger loads.At around 18 inches wide, these install permanently into a cabinet gap and connect to your home plumbing. They offer the most capacity and quietest operation of the compact category while saving space versus a full-size unit.
Best for: Small kitchens with cabinet space that can accommodate a permanent install.Certified for efficiency, these models combine a compact footprint with lower water and energy use per cycle. Many offer six place settings and multiple programs while keeping running costs down.
Best for: Eco-conscious buyers who run cycles often and want maximum efficiency.Care & usage tips
Place the unit on a level, water-resistant surface near a drain or sink, and run an empty cycle before first use to flush the system. For tank-fed models, fill the reservoir with clean water; for faucet units, secure the adapter snugly to avoid leaks. Confirm the drain hose is positioned lower than the machine for proper outflow.
Use detergent formulated for automatic dishwashers and avoid liquid hand soap, which causes excess foam. Scrape large food debris before loading and arrange dishes so spray arms can rotate freely. Do not overload, since crowded racks block water and leave spots.
Clean the filter regularly to prevent odors and maintain wash performance, and wipe the door seal to stop residue buildup. Run a periodic cleaning cycle with a dishwasher cleaner to descale the interior. For tank models, empty any standing water if the unit will sit unused for a while.
Place-setting ratings assume standard-size plates and cups, so oversized dinner plates, tall glasses, and pots can cut real-world capacity nearly in half. The smartest move is to test-fit your most-used dishes against the rack layout rather than trusting the headline number, because rack geometry matters more than the spec sheet in a compact machine.
Run a hot tap into your sink for a few seconds before starting a faucet-connected cycle so the machine begins with hot water, which dramatically improves cleaning and drying without extending the cycle.
Frequently asked questions
Do small dishwashers clean as well as full-size models?+
Yes, for their load size. Compact units use the same high-temperature wash and detergent action as full-size machines, so cleaning quality is comparable; they simply hold fewer dishes per cycle. The key is not overloading and using proper dishwasher detergent.
Do I need plumbing to use a countertop dishwasher?+
Not necessarily. Tank-fed models have a built-in reservoir you fill manually, so they need no plumbing at all. Faucet-connected models attach to your sink tap with an adapter, while slim built-in units do require a permanent water connection.
How many people can a small dishwasher serve?+
Most compact units hold around six place settings, which comfortably covers one to two people or a small household. If you regularly host or cook large meals, an 18-inch slim built-in offers more capacity while still saving space.
How much water does a small dishwasher use?+
Compact dishwashers are quite efficient, and Energy Star certified models use notably less water per cycle. In many cases they use less water than washing the same number of dishes by hand, especially if you tend to leave the tap running.
Can I install a small dishwasher in an apartment or RV?+
Absolutely. Tank-fed and faucet-connected countertop models are designed exactly for spaces without dedicated dishwasher plumbing, making them ideal for apartments, RVs, dorms, and tiny homes. Just confirm you have a sturdy surface and a place to drain the water.