Installing a countertop dishwasher is a fairly straightforward process. First, make sure you have a stable surface to place the dishwasher on, such as a sturdy countertop or table. Next, connect the dishwasher's water inlet hose to your kitchen faucet with the appropriate adapter. Then, position the drainage hose so it can drain into your sink or a nearby drain. Finally, plug in the dishwasher and turn it on to start using it. Make sure to follow the manufacturer's instructions for specific details on installation and use.
Best Countertop Dishwashers in 2025
1
Rating is 5 out of 5
NOVETE Portable Countertop Dishwashers, Compact Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 5 Washing Programs, Baby Care, Air-Dry Function and LED Light for Small Apartments
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【SMALL SIZE, LARGE CAPACITY】This portable dishwasher only measures 16.9 x 16.8 x 18.1 inches, but holds 4 full place settings and fits up to 12" dishes loaded at an angle, easily meeting daily needs for a family of 3-4; the double-layer design offers enough space for 4 x serving bowls, 4 x cups, 4 x small plates, 4 x dinner plates, 7 x spoons, 7 x forks and 7 x knives; perfect for small-sized houses, apartments, dorms, boats, and campers/RVs
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【NO INSTALLATION NEEDED】This countertop dishwasher supports 2 water supply modes, including a faucet mode and water tank mode; a built-in 5 L water tank allows instant use when fully filled. The automatic water level indicator lets you know when the correct water level has been reached; to use the faucet mode, simply connect the water inlet hose to the machine and faucet
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【BABY CARE MODE】This compact dishwasher offers 5 wash cycles - Normal, Speed, Soft, Baby Care/Heavy, and Fruit; the Baby Care/Heavy mode with 167 °F washing temperature is suitable for baby products and oily tableware, which rinses them thoroughly and gives glassware a sparkling clean finish
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【QUALITY CONTROL NOTE】 NOVETE dishwasher undergoes manufacturer's quality tests to ensure proper operation, so a little residual water in the unit is NORMAL. Before first use, it is recommended to run for 5 minutes to clear the dust and odor that may be generated during long-distance transportation in the dishwasher
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【SPEED WASH】When you are in a hurry and want your dishes ready faster, select Speed mode, which cleans dishes in just 29 minutes; the automatic air circulation helps to dry dishes so that you can use immediately
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【FRUIT MODE】A fruit basket is included so fruit and vegetables can be cleaned easily, ready to serve directly from the dishwasher
2
Rating is 4.9 out of 5
Farberware Portable Countertop Dishwasher with 5-Liter Built-in Water Tank - 5-Program System for Home, RV, and Apartment - Wash Dishes, Glass, and Baby Products
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VERSATILE CLEANING OPTIONS: The Farberware countertop dishwasher offers five different wash cycles, including baby care, glass, and fruit wash, ensuring that all your dishes, from delicate glassware to baby bottles, are thoroughly cleaned and sanitized.
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TIME-SAVING CONVENIENCE: With just 40 minutes, water, and electricity, you can have clean dishes and sparkling glassware anywhere and anytime. This small dishwasher is great for busy individuals who need a quick and efficient solution for their dishwashing needs.
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EASY TO USE AND MAINTAIN: This dishwasher features a user-friendly LED display and simple controls, making it easy to select the perfect wash cycle for your needs. Plus, the built-in water tank is easy to refill and clean, ensuring your dishwasher stays in top condition.
3
Rating is 4.8 out of 5
COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black
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【6 Place Setting】- A perfect size(H438×W550×D500mm) for 2-3 people, COMFEE’ compact dishwasher is suitable for dorms, RVs and apartments. This countertop dishwasher can fit up to 70 pieces of tableware, and a plate size of up to 10 inches diameter. Note: COMFEE dishwashers are tested at the factory before they are shipped. If your new dishwasher has some water inside, this is normal.
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【Simple Installation】- COMFEE' portable dishwasher can be connected to faucet directly (Suitable adaptor needed). Depending on your needs, it can be flexibly placed on the table or fitted in the cupboard.
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【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.
4
Rating is 4.7 out of 5
COMFEE' Portable Mini Dishwasher Countertop with 5L Built-in Water Tank for Apartments& RVs, No Hookup Needed, 6 Programs, 360° Dual Spray, 192℉ High-Temp& Air-Dry Function
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Please make sure the distance between your countertop and wall cupboard is more than 19.6" 【No installation needed】: Adding water manually in the 5L 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.
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[ Ultra-compact Design]: The ultra-compact design allows the dishwasher to wash 30+ items（Max 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.
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[ 6 Program Options ]: NORMAL, RAPID, STEAM, 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. )
5
Rating is 4.6 out of 5
Hermitlux Countertop Dishwasher, 5 Washing Programs Portable Dishwasher With 5-Liter Built-in Water Tank, No Hookup Needed
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When we enjoy cooking, we always have to face the problem of washing dishes. hermitlux Countertop Dishwasher is not only a convenient way to clean up after a meal but also saves a considerable amount of water compared to washing dishes by hand.
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【4 PLACE-SETTING CAPACITY】The Portable Dishwasher measures 16.85×16.73×18.03 inches (W×D×H), which has a 4 Place-Setting Capacity. And fits up to 10.25" dishes loaded at an angle.
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【FIVE WASHING PROGRAMS】Countertop Dishwasher with water tank perfectly provides 5 washing programs: Standard Cleaning, Fast Cleaning, ECO Cleaning, Strong Cleaning and Fruit Cleaning. Dual high water pressure spraying arms give dishes that streak-free deep cleaning.
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【HIGH TEMPERATURE】Dishwashers can clean tableware, fruits and vegetables, and also use the drying function after cleaning to keep tableware dry and tasteless. 167℉ High Temperature and PTC Hot Wind are suitable for baby products and oily tableware to give glassware a sparkling clean finish.
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【QUIET AND EFFICIENT】Top touch button for easy operation and recognition. The small footprint makes it perfect for small-sized houses, apartments, dorms, boats and RVs.
6
Rating is 4.5 out of 5
COMFEE' Portable Dishwasher Countertop with 5L Built-in Water Tank, No Hookup Needed, 6 Programs, 360° Dual Spray, 192℉ High-Temp& Air-Dry Function, Mini Dishwasher for RVs, White
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Please make sure the distance between your countertop and wall cupboard is more than 19.6" 【No installation needed】: Adding water manually in the 5L 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)
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[ Ultra-compact Design]: The ultra-compact design allows the dishwasher to wash 30+ items（Max 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.
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[ 192 ℉ HIGH-TEMP HYGIENE ]: The HYGIENE wash cycle boosts water temperature to 162 ℉ Rinsing and Max to 192 ℉ which can tackle even the heaviest soiled dishes and is also suitable for cleaning baby bottles and children’s dinner sets.
7
Rating is 4.4 out of 5
Countertop Dishwasher, HAVA Portable Dishwashers with 5 L Built-in Water Tank & Inlet Hose, 6 Programs, Baby Care, Air-Drying Function for Small Apartments, Dorms and RVs (Black)
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LARGE CAPACITY: This tabletop dishwashers only measures 16.86"L x 16.75"W x 18.05"H, but can hold up to 4 full place settings and fit up to 10.6" dishes loaded at an angle; the storage rack and cutlery basket make it easy to clean ''top rack only'' items such as knives, forks, and spoons, leaving more space for dishes and small pots; To ensure optimum dishwasher performance, please only use dishwasher detergent.
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5 WASH CYCLE OPTIONS & DRY MODE: Supports Normal, Speed, Soft, Heavy/Baby Care and Fruit modes for your various dishwashing needs; after each wash cycle finishes, an extra Dry mode provides an extra 60 minutes of drying, and offers 72-hour ventilated storage to prevent odors and keep your dishes clean 【NOTE】Do not move the dishwasher while it is operating or paused. Only move it when the water tank is completely drained
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360° CLEANING WITHOUT BLIND SPOTS: 14 water ports on the spray arms are designed to provide both top and bottom spraying for 360° cleaning coverage, rinsing your dishes thoroughly and giving them a sparkling clean finish
8
Rating is 4.3 out of 5
Portable Countertop Dishwasher with 5 Programs, 3-Cup Water Tank, Fruit/Veg Basket, High Temp, Air Dry
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Build- in Lights Function, Portable Size: 16x16x17.5(H) inch, 26.4 LB Net Weight, Convenient Dishwasher can fit a Variety of Dishes (up to 12-inches in diameter at an angle) and is ideal for small-sized Houses, Apartments, Dorms, Boats and Campers/RVs
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Multi Washing Programs: Six Wash Programs - Standard, Quick, Strong, ECO, Fruit and DRY. Lower and Upper Spray Arms give Dishes that Streak-Free Deep Cleaning
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Easy-To-Use Control Panel: The LED Digital Controls show a Clear Picture-View of Wash Controls and the Automatic Water Level Indicator Lets you Know When the Correct Water Level has been Reached
How to avoid damaging the countertop when installing a dishwasher?
- Use caution when moving the dishwasher into place: Be careful when sliding the dishwasher into its designated space to avoid scratching or denting the countertop. Consider using furniture sliders or rugs to help protect the countertop.
- Use protective padding: Place a piece of cardboard or a towel underneath the dishwasher to act as a cushion between the appliance and the countertop. This will help prevent any scratches or dents from occurring during the installation process.
- Follow manufacturer instructions: Make sure to carefully read and follow the installation instructions provided by the dishwasher manufacturer. This will ensure that you are installing the appliance correctly and minimizing the risk of damaging the countertop.
- Adjust the leveling legs: Make sure the dishwasher is level before securing it in place. Improper leveling can put strain on the countertop and lead to damage over time. Use a level tool to ensure the dishwasher is properly aligned.
- Use the correct tools and materials: When installing the dishwasher, make sure to use the proper tools and materials recommended by the manufacturer. Using the wrong tools can lead to accidental damage to the countertop during installation.
- Seek professional help: If you are unsure about how to properly install a dishwasher or are concerned about causing damage to your countertop, consider hiring a professional installer. They will have the expertise and experience to ensure a safe and successful installation without damaging your countertop.
What is the recommended height for placing a countertop dishwasher?
The recommended height for placing a countertop dishwasher is typically around 36 inches to 39 inches from the floor. This height allows for easy access to load and unload dishes comfortably without straining your back. It is important to refer to the manufacturer's guidelines for your specific model to ensure proper installation and performance.
How to hook up a countertop dishwasher to the sink drain?
Most countertop dishwashers come with a quick connect adapter that allows you to easily hook it up to your sink drain. Here's how you can hook up a countertop dishwasher to the sink drain:
- Locate the drain hose that came with your countertop dishwasher. This is usually a flexible hose that is about 6 feet long.
- Remove the aerator from your sink faucet. This is the small attachment at the end of the faucet where water comes out. To remove the aerator, simply unscrew it by turning it counterclockwise.
- Attach the quick connect adapter to the sink faucet. The quick connect adapter should have two parts - a piece that screws onto the faucet where the aerator was and a piece that the drain hose attaches to. Screw the piece that attaches to the faucet onto the faucet until it is securely in place.
- Attach the drain hose to the quick connect adapter. Simply push the end of the drain hose onto the piece that is attached to the faucet until it snaps into place.
- Place the other end of the drain hose into the sink drain. Make sure the drain hose is securely in place so that water can flow from the dishwasher into the sink drain without any leaks.
- Turn on the water and test the dishwasher. Turn on the water at the sink faucet and then turn on the dishwasher. You should hear the dishwasher start to fill with water and see water draining out of the drain hose into the sink drain.
- Run a test cycle to ensure everything is working properly. Load the dishwasher with dirty dishes, add detergent, and run a test cycle to make sure the dishwasher is cleaning dishes properly and draining water correctly.
That's it! Your countertop dishwasher should now be hooked up to the sink drain and ready to use.
What is the best way to ensure proper drainage when installing a countertop dishwasher?
The best way to ensure proper drainage when installing a countertop dishwasher is to follow the manufacturer's installation instructions closely. Some general tips to ensure proper drainage include:
- Make sure the countertop dishwasher is leveled and stable on a flat surface to prevent any water leakage.
- Connect the dishwasher’s drainage hose to a proper drain line or sink drain according to the manufacturer’s recommendations.
- Ensure the drainage hose does not have any kinks or blocks that could prevent proper water flow.
- Install an air gap device if required by local plumbing codes to prevent backflow of water into the dishwasher.
- Regularly check and clean the dishwasher's filter and drainage system to prevent clogs and ensure proper drainage.
- Avoid using extension hoses or drainage connections that are not recommended by the manufacturer, as this can affect the dishwasher's performance and drainage capabilities.
What is the proper way to dispose of an old countertop dishwasher?
The proper way to dispose of an old countertop dishwasher is to first check with your local municipality or waste management company to see if they offer a recycling program for appliances. If they do, you can schedule a pick-up or drop-off time for the dishwasher.
If recycling is not an option, you can contact a local scrap metal recycling facility to see if they will accept the dishwasher for disposal. Be sure to remove any hazardous materials, such as cleaning chemicals or batteries, before disposing of the appliance.
If none of these options are available, you may need to contact a junk removal service to properly dispose of the dishwasher. Make sure to ask about their recycling or disposal practices to ensure it is handled in an environmentally-friendly manner.
