Countertop dishwashers can simplify cleanup without requiring a full kitchen remodel. The best models combine low water use, efficient wash cycles, compact dimensions, and convenient features such as built-in tanks or quiet operation.
We compared 10 popular options across capacity, energy efficiency, programs, installation needs, noise, and everyday usability to help you find the right fit for a small kitchen, apartment, RV, or office.
Best 10 Energy Efficient Countertop Dishwashers Picks for 2026
Best Eco-Friendly Pick
HAVA Enhanced Energy-Efficient Countertop Dishwasher
- Optimized ECO mode for lower water and energy use
- Built-in 5-liter tank and water softener
- Eight programs with touch controls and delay start
Best For: Small spaces and homes with hard water
Best Quiet Choice
EUHOMY 8-Program Countertop Dishwasher
- Quiet 40 dB operation
- ECO cycle with 5-liter tank or faucet connection
- Eight programs and capacity for 30+ items
Best For: Renters and small households seeking quiet, flexible cleaning
Best for Six Place Settings
Midea Energy Star Countertop Dishwasher
- Energy Star certified with a 2.77-gallon tank
- Holds up to six place settings
- Six cycles plus power wash and extended dry
Best For: Two- to three-person households needing extra capacity
Best Compact Flexible Pick
Countertop Dishwasher with ECO Mode
- 5-liter use per load with ECO cycle
- Built-in tank or faucet connection
- Four place settings with drying and ventilation
Best For: Small spaces, renters, and portable setups
Best Overall
BLACK+DECKER BCD6W Countertop Dishwasher
- Energy Star certified with 7 wash cycles
- Holds up to 6 place settings
- Quick Connect faucet hookup
Best For: Small kitchens, RVs, and flexible everyday washing
Best No-Install Option
HAVA R01 Portable Countertop Dishwasher
- Built-in 5-liter tank needs no plumbing
- Uses 5 liters per wash cycle
- Includes drying and automatic ventilation
Best For: Dorms, RVs, boats, and faucet-free setups
Best Quiet Energy Star Pick
COMFEE’ CDC22P1BBB Countertop Dishwasher
- Energy Star certified with ECO program
- Uses as little as 2.77 gallons per cycle
- 52 dB operation and 6-place capacity
Best For: Small households wanting efficient, quieter cleaning
Best Quiet-Cycle Pick
EUHOMY 6-Program Countertop Dishwasher
- 5-liter tank with tank or faucet operation
- 40dB operation and 30-plus-dish capacity
- 167°F heavy-duty cycle with hot-air drying
Best For: Quiet, flexible dishwashing in apartments, RVs, and compact kitchens
Best Value Eco-Cycle
Hermitlux 5-Liter Countertop Dishwasher
- ECO program with listed 0.38 kWh consumption
- Four-place-setting capacity for compact kitchens
- Tank or faucet operation with drying function
Best For: Small households seeking an economy cycle and easy installation
Best Compact Hygiene Cycle
COMFEE' Mini Countertop Dishwasher
- 5-liter tank with no-hookup operation
- 162°F Hygiene cycle and Air Refresh mode
- Fits 30-plus items in an ultra-compact design
Best For: Small spaces needing high-temperature cleaning and flexible drying
Best Eco-Friendly Pick – HAVA Enhanced Energy-Efficient Countertop Dishwasher
The HAVA TDJR09 is a practical choice for shoppers comparing energy efficient countertop dishwashers. Its optimized ECO mode is designed to reduce water and energy use, while the built-in 5-liter tank allows flexible placement without permanent plumbing.
Best For: Apartments, dorms, RVs, and households dealing with hard water.
Pros:
- Optimized ECO mode helps save water and energy.
- Built-in water softener helps reduce limescale buildup and watermarks.
- Eight wash programs, touch controls, child lock, and delayed start.
- Adjustable redesigned rack provides room for more tableware.
Cons:
- At 60 dB, it is not the quietest option in this roundup.
- The unit’s compact interior still requires careful loading.
- Its listed 220-volt specification may require buyers to verify outlet compatibility.
The HAVA stands out for combining an ECO program with hard-water protection and no-hookup operation. Confirm the electrical requirements and available counter clearance before purchasing.
Best Quiet Choice – EUHOMY 8-Program Countertop Dishwasher
The EUHOMY portable dishwasher is a strong option among energy efficient countertop dishwashers, combining an ECO cycle with an ETL/DOE-certified design. Its 5-liter tank supports no-hookup use, while a direct faucet connection is available when preferred.
Best For: Renters, dorm residents, and anyone prioritizing quiet operation and flexible installation.
Pros:
- 40 dB noise rating is comparatively quiet.
- ECO mode and a 5-liter tank support efficient operation.
- Eight programs include Quick, Glass, Strong/Baby, Self-Clean, and Dry.
- Fits more than 30 items and accepts plates up to 10.25 inches.
Cons:
- A faucet adapter may be needed if the household connection does not match.
- The 16.85-by-16.73-by-18.03-inch footprint needs adequate cabinet clearance.
- Extended ventilation and drying functions may lengthen the overall process.
EUHOMY offers an appealing mix of low noise, flexible water supply, and multiple cycles. It is especially practical where countertop space is limited but quiet operation matters.
Best for Six Place Settings – Midea Energy Star Countertop Dishwasher
The Midea countertop dishwasher is a larger-capacity choice for shoppers seeking energy efficient countertop dishwashers. Its Energy Star certification, 2.77-gallon tank, and six-place-setting capacity make it suited to small households that want fewer hand-washed dishes.
Best For: Two- to three-person households, apartments, RVs, and dorms needing more capacity.
Pros:
- Energy Star certified and designed to use 2.77 gallons of water.
- Holds up to six place settings or approximately 70 pieces of tableware.
- Six main washing cycles plus extended dry and power wash functions.
- Includes a faucet connection option and a 1-to-24-hour delay start.
Cons:
- At 22 inches wide and 20 inches deep, it is larger than several compact alternatives.
- Its 52 dB noise rating is moderate rather than exceptionally quiet.
- A suitable faucet adapter is needed for direct connection.
The Midea is a sensible pick when capacity and certified efficiency matter more than the smallest possible footprint. Measure the countertop carefully, particularly in compact kitchens or RVs.
Best Compact Flexible Pick – Countertop Dishwasher with ECO Mode
This compact model targets shoppers comparing energy efficient countertop dishwashers with flexible scheduling and water supply options. It uses 5 liters per load, includes an ECO cycle, and can run from its built-in tank or a faucet connection.
Best For: Renters, campers, dorms, and two- to three-person households with limited counter space.
Pros:
- Uses 5 liters per load and offers an ECO program.
- Delay start of up to six hours can help schedule cycles conveniently.
- Compact 16.2-inch-wide design holds four place settings.
- Includes 167°F Baby Care cleaning, 60-minute hot-air drying, and 72-hour ventilation.
Cons:
- Four place settings provide less capacity than the Midea option.
- Its listed 240-volt specification should be checked against the available outlet.
- The 50 dB noise rating is not the quietest in this group.
This dishwasher is appealing when a small footprint, tank operation, and drying features are priorities. Verify voltage and loading needs before choosing it for a busy household.
Best Overall – BLACK+DECKER BCD6W Countertop Dishwasher
The BLACK+DECKER BCD6W is a practical pick for shoppers seeking energy efficient countertop dishwashers with flexible cycle selection. Its Energy Star certification, six-place-setting capacity, and faucet-connected Quick Connect setup make it suitable for compact kitchens without permanent installation.
Best For: Small kitchens, apartments, RVs, and households wanting broad wash-cycle flexibility.
Pros:
- Energy Star certified with seven wash cycles, including Eco, Rapid, Glass, and Soak.
- Fits up to six place settings in a stainless steel interior.
- Quick Connect faucet hookup avoids permanent plumbing.
- LED controls include delay start and a child lock.
Cons:
- At 60 dB, it may be more noticeable than quieter countertop models.
- It weighs 46.2 pounds, so moving it for storage may take effort.
This model stands out when cycle variety and six-place capacity matter more than minimum size or the quietest operation. The countertop format and faucet connection keep installation straightforward.
Best No-Install Option – HAVA R01 Portable Countertop Dishwasher
The HAVA countertop dishwasher is a convenient choice among energy efficient countertop dishwashers because its built-in 5-liter tank eliminates the need for a dedicated water connection. It also uses 5 liters per wash and offers drying, making it well suited to spaces where portability and simple setup are priorities.
Best For: Dorms, apartments, boats, campers, and kitchens without an accessible faucet connection.
Pros:
- Built-in 5-liter water tank supports use without plumbing.
- Uses 5 liters of water per cycle and operates at 950 watts.
- Six programs include Speed, Heavy/Baby Care, Fruit, and Dry.
- Hot-air drying and 72-hour automatic ventilation help keep dishes dry.
Cons:
- Four-place-setting capacity is smaller than some competing models.
- The unit is listed at 60 dB, so it may not be especially quiet.
- Its listed 220-volt specification should be checked against the intended outlet.
The HAVA is especially appealing when installation limitations are the main concern. Its tank, compact footprint, and drying functions provide flexibility, though its smaller capacity may suit individuals or smaller households best.
Best Quiet Energy Star Pick – COMFEE’ CDC22P1BBB Countertop Dishwasher
The COMFEE’ CDC22P1BBB combines Energy Star certification with a reported 2.77-gallon minimum water use per cycle, making it a strong option for shoppers comparing energy efficient countertop dishwashers. It also offers eight programs, six-place capacity, and a relatively low listed noise level of 52 dB.
Best For: Two- to three-person households seeking efficient, quieter countertop cleaning with multiple cycles.
Pros:
- Energy Star certified and designed to use as little as 2.77 gallons per cycle.
- Six-place-setting capacity can accommodate up to 70 pieces of tableware.
- Eight programs include ECO, Speed, Baby-Care, Glass, and Rinse.
- Listed at 52 dB, quieter than the other supplied models.
Cons:
- Plates are limited to 10 inches in diameter.
- Faucet connection requires a suitable adapter, though one is included.
- Its 19.7-inch depth may need more counter space than smaller units.
For households that want a balance of capacity, efficiency, and quieter operation, the COMFEE’ is a compelling fit. Its ECO and Speed programs add useful flexibility for routine loads and faster cleanup.
Best Quiet-Cycle Pick – EUHOMY 6-Program Countertop Dishwasher
The EUHOMY is a strong option for shoppers seeking energy efficient countertop dishwashers with flexible placement. Its 5-liter tank uses a measured amount of water for small daily loads, while the 40dB operation, faucet connection, and capacity for 30-plus dishes make it practical for apartments, RVs, boats, and busy kitchens.
Best For: Families and small-space households that want quiet operation, multiple wash programs, and either tank or faucet use.
Pros:
- Uses 5 liters of water per tank-filled cycle and is DOE and ETL certified.
- Six programs include a 29-minute Fast cycle and a Baby Care/Heavy Duty option that heats water to 167°F.
- Accommodates 30-plus dishes and plates up to 10.25 inches in diameter.
- Offers 60 minutes of hot-air drying followed by automatic ventilation.
Cons:
- Requires more than 19 inches of vertical clearance beneath upper cabinets.
- Does not support liquid detergent; powder or tablets are required.
- A faucet adapter may be needed if the connection is not G3/4 inch.
Choose this model when quiet performance and flexible water input matter as much as compact capacity. Its water-saving tank design and broad program selection make it a well-rounded fit for routine small loads.
Best Value Eco-Cycle – Hermitlux 5-Liter Countertop Dishwasher
The Hermitlux combines a built-in 5-liter tank with an ECO cycle, making it a practical candidate among energy efficient countertop dishwashers. It provides five wash programs, a four-place-setting capacity, and tank or faucet operation without requiring a permanent hookup.
Best For: Apartment residents, dorm occupants, and RV users who want a simple countertop dishwasher with an economy setting.
Pros:
- Lists 0.38 kWh energy consumption and 5-liter water consumption.
- Includes Standard, Fast, ECO, Strong, and Fruit cleaning programs.
- Fits up to 10.25-inch dishes loaded at an angle and provides four-place-setting capacity.
- Has a transparent glass door, drying function, and dual high-pressure spray arms.
Cons:
- At 50dB, it is louder than some compact countertop models.
- Needs at least 19.88 inches of clearance between the counter and wall cabinets.
- Capacity is limited to four place settings.
The Hermitlux stands out for its clearly listed ECO program and energy-use specification. It is best suited to smaller households that prioritize straightforward operation and flexible installation over maximum capacity.
Best Compact Hygiene Cycle – COMFEE' Mini Countertop Dishwasher
The COMFEE’ Mini is designed for small spaces while keeping water use low, making it a useful choice among energy efficient countertop dishwashers. Its 5-liter tank, no-hookup setup, and 1/3-consumption claim compared with handwashing suit apartments, dorms, boats, and RVs.
Best For: Space-conscious users who want a compact dishwasher with a high-temperature hygiene cycle and air-refresh drying.
Pros:
- Uses a 5-liter tank and is described as using one-third the consumption of handwashing.
- Washes 30-plus items while accepting plates up to 9.5 inches.
- Its Hygiene cycle heats water to 162°F for heavily soiled dishes and dinnerware.
- Includes tank or faucet operation plus an Air Refresh mode for moisture and odor control.
Cons:
- At 62dB, it is the loudest of these three options by the listed specifications.
- Its maximum plate size is 9.5 inches, smaller than some comparable models.
- Requires dishwasher powder or detergent; regular liquid dish soap can cause problems.
The COMFEE’ is a good fit when footprint and sanitation features take priority. Its compact capacity, manual-fill tank, and optional air refresh make it convenient for daily dishware without a dedicated water hookup.
How We Picked the Best Energy Efficient Countertop Dishwashers
We focused on the features that have the greatest effect on operating cost and convenience: energy certifications where available, water consumption, cycle choices, drying performance, capacity, noise ratings, and installation flexibility. Models with built-in water tanks can work without a permanent hookup, while hose-connected units may be more convenient for frequent use near a compatible faucet.
We also considered practical details such as sanitize or high-temperature cycles, delayed start, adjustable racks, child-friendly programs, glassware settings, and the footprint required on a counter. Because advertised specifications can vary by cycle and retailer, confirm current measurements, electrical requirements, and included accessories before ordering.
Quick Comparison
| What to Compare | Why It Matters |
|---|---|
| Water tank | Allows use without a permanent plumbing connection, but requires manual filling and draining. |
| Energy certification | Provides a useful efficiency benchmark, especially for frequent washing. |
| Place settings | Indicates approximate capacity; compact racks may still limit large plates, pans, or cookware. |
| Noise rating | Models around 40 dB are generally better suited to open-plan kitchens and apartments. |
| Wash programs | More cycles improve flexibility, but specialized programs may increase runtime or energy use. |
Key Buying Factors for Energy-Efficient Countertop Dishwashers
Energy and Water Use
Look for an Energy Star certification when available, then compare the stated water use and cycle options. An eco cycle can reduce consumption, but it may take longer. For the lowest practical operating cost, run full loads and avoid using intensive cycles for lightly soiled dishes.
Capacity and Counter Space
Check both the advertised place settings and the interior dimensions. A compact dishwasher may handle plates, cups, bowls, and utensils but struggle with tall glasses or cookware. Measure the counter, cabinet clearance, faucet area, and door swing before buying.
Hookup and Drainage
A built-in tank is useful for rentals, RVs, and kitchens without a spare faucet connection. A direct hose connection is faster for repeated use, while tank models need a convenient way to empty wastewater. Verify whether the adapter, inlet hose, and drain hose are included.
Noise, Drying, and Sanitation
Quiet operation matters in studio apartments and open kitchens. High-temperature or baby-care cycles can improve sanitation, while automatic or heated drying may use more energy than air-dry options. Choose the feature set that matches your routine rather than paying for programs you will rarely use.
Who Should Buy Which Energy Efficient Countertop Dishwashers?
Choose a tank-equipped model if you rent, live in an RV, or want installation-free flexibility. Choose an Energy Star-certified model if the dishwasher will run frequently and long-term efficiency is a priority. Choose a quieter model for an open-plan home, bedroom-adjacent kitchenette, or office. Choose a larger six-place-setting design if you mainly wash a day’s dishes, but confirm that its rack layout accommodates your plates and glasses. For occasional use or very limited counter space, prioritize a small footprint, simple controls, and an efficient normal or eco cycle over a long list of programs.
