10 Best Energy-Efficient Countertop Dishwashers for 2026: Smart, Compact Picks

The best energy-efficient countertop dishwashers can cut down on hand-washing while fitting kitchens that lack room for a full-size appliance. The models in this roundup prioritize efficient operation, practical capacity, and flexible installation.

We compare compact dishwashers with built-in tanks, hose connections, multiple wash programs, quiet operation, and smart features to help you choose the right fit for your space and routine.

Table of Contents

Best 10 Energy Efficient Countertop Dishwashers Picks for 2026

Reliable Everyday Pick

SPT SD-2224DS

SPT SD-2224DS
  • Seven wash cycles for varied loads
  • Six-place-setting rack with stainless steel interior
  • Faucet adapter and multiple delay-start settings

Best For: Everyday dishwashing in apartments and small kitchens

Best Tank Flexibility

AIRMSEN Large Slim Countertop Dishwasher

AIRMSEN Large Slim Countertop Dishwasher
  • 14.2-inch-deep design for narrow counters
  • Built-in tank uses about 1.4 gallons per cycle
  • Heated drying, Air Refresh, and seven wash programs

Best For: Families needing flexible, low-water countertop cleaning

Certified Compact Favorite

BLACK+DECKER BCD6W

BLACK+DECKER BCD6W
  • Energy Star certified with an Eco cycle
  • Seven programs and six-place-setting capacity
  • Quick Connect faucet hookup and child lock

Best For: Small spaces seeking certified, flexible dishwashing

Quiet Tank-Mounted Option

EUHOMY 6-Program Dishwasher

EUHOMY 6-Program Dishwasher
  • Quiet 40 dB operation
  • 5-liter built-in tank or faucet connection
  • 60-minute drying plus 73-hour ventilation

Best For: Portable use where quiet, flexible operation matters

Best Eco-Friendly Pick

HAVA Enhanced Energy-Efficient Countertop Dishwasher

HAVA Enhanced Energy-Efficient Countertop Dishwasher
  • Optimized ECO mode helps conserve water and energy
  • Built-in 5-liter tank needs no plumbing connection
  • Water softener helps combat limescale and watermarks

Best For: Apartments, dorms, RVs, and temporary setups

Best for Flexible Cycles

COMFEE’ 6-Place-Setting Countertop Dishwasher

COMFEE’ 6-Place-Setting Countertop Dishwasher
  • Six place settings suit two- to three-person households
  • Eight cycles include ECO, Heavy, Glass, and Speed
  • Energy Star compliant with low Speed-program water use

Best For: Small households needing versatile wash programs

Best Compact Energy Star Option

SPT SD-2225DWA Countertop Dishwasher

SPT SD-2225DWA Countertop Dishwasher
  • Energy Star designation supports efficient operation
  • Six place settings fit standard small-kitchen needs
  • ECO, Speed, Heavy, Glass, and Rinse cycles included

Best For: Apartments, office kitchens, and compact counters

Best Tank-Fed Value

HAVA Portable Countertop Dishwasher

HAVA Portable Countertop Dishwasher
  • 5-liter tank uses little water per cycle
  • Six programs with heated drying
  • Fits four place settings in a compact body

Best For: Small spaces needing flexible, tank-fed washing

Best Smart Efficiency

GE Profile WiFi Countertop Dishwasher

GE Profile WiFi Countertop Dishwasher
  • ENERGY STAR certified at 155 kWh per year
  • 52 dBA operation with Auto Open Dry
  • WiFi monitoring and three installation options

Best For: Connected kitchens prioritizing quiet efficiency

Best Six-Setting Portable

Midea Energy Star Countertop Dishwasher

Midea Energy Star Countertop Dishwasher
  • ENERGY STAR certified with a 2.77-gallon tank
  • Holds six place settings and up to 70 items
  • 52 dB operation with multiple wash options

Best For: Small households wanting portable capacity and flexibility

Reliable Everyday Pick – SPT SD-2224DS

The SPT SD-2224DS is a practical choice for shoppers comparing energy efficient countertop dishwashers for everyday dishware. It offers seven wash cycles, a stainless steel interior, a six-place-setting rack, and a faucet-connected setup for flexible installation.

Best For: Apartments, small kitchens, and households wanting several cycle options with straightforward faucet connection.

Pros:

  • Seven cycles include heavy, normal, light, rinse, speed, soak, and mini party options.
  • Delay start can be set for two, four, six, or eight hours.
  • LED display shows remaining time or the current operating state.
  • Universal faucet adapter and Quick Connect simplify setup.

Cons:

  • At 55 dB, it is not the quietest model in this group.
  • Its countertop footprint and 43-pound weight require a sturdy, dedicated space.

The SPT stands out for its balanced feature set and familiar faucet-based installation. Water-supply and rinse-aid indicators add useful operating feedback, while the seven-cycle selection gives you flexibility for mixed daily loads.

Best Tank Flexibility – AIRMSEN Large Slim Countertop Dishwasher

The AIRMSEN is a strong option for shoppers seeking energy efficient countertop dishwashers with low water use and installation flexibility. Its 14.2-inch depth suits narrow counters, while the built-in tank allows operation without a permanent plumbing connection.

Best For: Families of four to six, narrow counters, and users who want tank filling, faucet connection, heated drying, and scheduling flexibility.

Pros:

  • Uses about 1.4 gallons per cycle and can be filled from a faucet or kettle.
  • Seven programs include a 28-minute Express cycle, Baby Care, and Self-Clean.
  • Three spray arms provide 360-degree coverage, with high-temperature washing up to 167°F.
  • Air Refresh adds heated drying and up to 72 hours of intermittent ventilation.

Cons:

  • The 56 dB operating noise is moderate rather than especially quiet.
  • Water-tank refilling requires at least 23.5 inches of cabinet clearance.

This model combines a slim profile with unusually flexible water input options and a softener for reducing spotting. Its 2- to 12-hour delay start can also help users schedule cycles during off-peak hours, although the required overhead clearance should be checked before purchase.

Certified Compact Favorite – BLACK+DECKER BCD6W

The BLACK+DECKER BCD6W is an energy-efficient countertop dishwasher for shoppers who want an Energy Star-certified model with a familiar faucet connection. It accommodates up to six place settings and provides seven cycles, including an Eco option for more efficiency-focused washing.

Best For: Small kitchens, apartments, RVs, and households that prefer a certified countertop unit with simple electronic controls.

Pros:

  • Energy Star certified and equipped with an Eco wash cycle.
  • Seven programs cover normal, intensive, glass, rapid, soak, and 90-minute cleaning.
  • Quick Connect allows temporary faucet hookup without permanent installation.
  • Child lock, LED display, and delay-start controls add convenience.

Cons:

  • Its 60 dB noise rating is louder than the other listed models.
  • The unit weighs 46.2 pounds, which may make frequent repositioning difficult.

The BCD6W offers a well-rounded compact design with a stainless steel interior and useful safety features. Its Energy Star certification and Eco cycle make it especially appealing when efficiency is a priority, provided the higher noise level is acceptable.

Quiet Tank-Mounted Option – EUHOMY 6-Program Dishwasher

The EUHOMY countertop dishwasher is a useful choice for shoppers comparing energy efficient countertop dishwashers with quiet operation and built-in water delivery. Its 5-liter tank can run without a direct hookup, while the compact unit offers multiple wash modes and extended ventilation after drying.

Best For: Apartments, RVs, boats, and households wanting a quieter portable dishwasher with tank or faucet operation.

Pros:

  • Rated at 40 dB, making it the quietest listed option.
  • Built-in 5-liter, 1.32-gallon tank supports hookup-free operation.
  • Fast, Glass, Baby Care/Heavy Duty, and other modes cover varied loads.
  • Hot-air drying runs for 60 minutes, followed by up to 73 hours of ventilation.

Cons:

  • It is not compatible with liquid detergent; powder or tablets are required.
  • The provided hose uses a G3/4-inch faucet connection, so an adapter may be needed.
  • The notes describe six programs in the title but list five primary cleaning modes.

The EUHOMY pairs low-water operation with a tank-based setup and a notably quiet 40 dB rating. Its 167°F Baby Care/Heavy Duty cycle and extended ventilation are useful for intensive cleaning and odor control, but buyers should verify faucet compatibility and detergent requirements.

Best Eco-Friendly Pick – HAVA Enhanced Energy-Efficient Countertop Dishwasher

The HAVA TDJR09 is a practical choice among energy efficient countertop dishwashers, pairing an optimized ECO mode with a built-in 5-liter water tank. Its compact, freestanding design works well where plumbing is unavailable, while the water softener helps address hard-water buildup and marks on dishes.

Best For: Dorms, apartments, RVs, and other small or temporary spaces where tank filling and flexible placement are useful.

Pros:

  • Optimized ECO mode is designed to reduce water and energy use.
  • Built-in 5-liter tank allows operation without a plumbing connection.
  • Integrated water softener helps reduce limescale buildup and watermarks.
  • Eight wash programs, child lock, and delayed start add everyday flexibility.

Cons:

  • At 60 dB, it may be more noticeable than some quieter countertop models.
  • The listed 220-volt specification may require compatibility checking before purchase.
  • Its compact interior may not suit larger households or oversized cookware.

The HAVA stands out for shoppers prioritizing portability and water-hardness management alongside efficiency. Confirm the electrical requirements and available interior space before ordering.

Best for Flexible Cycles – COMFEE’ 6-Place-Setting Countertop Dishwasher

The COMFEE’ CDC22P2AWW combines six place settings with eight washing programs, making it a versatile option among energy efficient countertop dishwashers. Its ECO and Energy Star-compliant design can use as little as 2.77 gallons on the Speed program, while the faucet connection supports flexible installation.

Best For: Two- to three-person households, dorms, RVs, and apartments that need multiple cycle choices in a compact dishwasher.

Pros:

  • Six place settings can accommodate up to 70 pieces of tableware.
  • Eight programs include ECO, Heavy, Baby-Care, Glass, Speed, and Rinse.
  • Energy Star compliance and low reported Speed-program water use support efficient operation.
  • 52 dB operating noise is relatively restrained for a countertop model.

Cons:

  • Faucet installation requires a suitable adapter and connection setup.
  • The 46-pound weight may make frequent relocation inconvenient.
  • Its 10-inch plate limit may restrict some larger dinnerware.

With strong cycle variety, a useful six-place-setting capacity, and an efficiency-focused Speed program, the COMFEE’ is a well-rounded fit for small households. Measure your counter and verify faucet compatibility before buying.

Best Compact Energy Star Option – SPT SD-2225DWA Countertop Dishwasher

The SPT SD-2225DWA is a straightforward choice for shoppers comparing energy efficient countertop dishwashers. It carries an Energy Star designation, uses 2.85 gallons of water according to the supplied specifications, and offers six cycles including ECO, Heavy, Glass, Speed, and Rinse.

Best For: Apartments, office kitchens, and small kitchens that need six-place-setting capacity in a relatively compact format.

Pros:

  • Energy Star designation supports an efficiency-minded purchase.
  • Accommodates up to six standard place settings and dishes up to 10.25 inches.
  • Six cycles cover everyday, heavy-duty, glassware, speed, ECO, and rinse needs.
  • Delay start and LED controls add scheduling and visibility.

Cons:

  • At 55 dB, it is not the quietest option in the supplied comparison.
  • The supplied notes do not indicate a built-in water tank, so faucet hookup may be needed.
  • Its 22-inch width requires careful counter-space measurement.

The SPT offers a familiar, practical feature set with Energy Star credentials and useful cycle coverage. It is a sensible pick when standard place settings and compact height matter more than tank-based portability.

Best Tank-Fed Value – HAVA Portable Countertop Dishwasher

The HAVA is a practical pick for shoppers seeking energy efficient countertop dishwashers without a permanent hookup. Its built-in 5-liter tank, six programs, and compact footprint make it especially convenient for apartments, dorms, boats, and RVs.

Best For: Small households that want flexible placement and tank-fed operation.

Pros:

  • Uses 5 liters of water per cycle and operates at 950 watts.
  • Built-in tank or faucet connection supports flexible installation.
  • Six programs include Speed, Heavy/Baby Care, Fruit, and Dry modes.
  • Fits up to four place settings and plates up to 11 inches loaded at an angle.

Cons:

  • At 60 dB, it is louder than the 52 dB models in this roundup.
  • Its four-place-setting capacity is smaller than the six-place-setting alternatives.
  • Drying uses a 60-minute hot-air cycle followed by automatic ventilation, which may require extra time.

The HAVA stands out for installation flexibility and low water use. Choose it when a built-in tank and smaller footprint matter more than maximum capacity or quieter operation.

Best Smart Efficiency – GE Profile WiFi Countertop Dishwasher

For shoppers comparing energy efficient countertop dishwashers, the GE Profile combines ENERGY STAR certified performance with smart monitoring. Its 52 dBA operation, six-place-setting capacity, and three installation options provide a polished option for kitchens that may later need a built-in or under-sink setup.

Best For: Users who want quiet, connected operation and flexible installation.

Pros:

  • ENERGY STAR certified with 155 kWh annual energy consumption.
  • Uses over 75% less water than handwashing, according to the supplied product notes.
  • WiFi and SmartHQ app support cycle customization, alerts, and status monitoring.
  • Auto Open Dry supports more efficient drying, while 52 dBA operation keeps noise moderate.

Cons:

  • It is larger and heavier than the HAVA, measuring 21.7 inches wide and weighing 50 pounds.
  • Faucet, built-in, and under-sink placement may require more planning than a tank-fed model.
  • The supplied details do not list a built-in water tank.

The GE Profile is the strongest choice here for smart features and certified efficiency. Its larger form and installation flexibility make it better suited to a stable kitchen setup than highly portable use.

Best Six-Setting Portable – Midea Energy Star Countertop Dishwasher

The Midea offers a useful balance of capacity, portability, and low-water operation for shoppers evaluating energy efficient countertop dishwashers. Its tank design, six place settings, 52 dB noise rating, and broad cycle selection suit apartments, dorms, and RVs.

Best For: Two- to three-person households needing portable six-place-setting capacity.

Pros:

  • ENERGY STAR certified and uses 2.77 gallons of water.
  • Holds up to six place settings and up to 70 pieces of tableware.
  • Built-in tank or faucet connection supports countertop or cupboard placement.
  • Six main cycles plus Extended Dry, Power Wash, and 1–24-hour delay start.

Cons:

  • At 22 inches wide and 20 inches deep, it needs more counter space than the HAVA.
  • The Power Wash option cannot be used with Auto, Rapid, or MachineCare+.
  • A suitable faucet adaptor may be needed for direct connection, although an adapter is included with the listed components.

The Midea is a well-rounded portable option when six-place-setting capacity matters. It offers quiet operation and flexible washing features, but confirm available counter space and cycle-option compatibility before buying.

How We Picked the Best Energy Efficient Countertop Dishwashers

We focused on countertop models that balance water and energy efficiency with useful everyday performance. Our comparison considered ENERGY STAR certification where listed, place-setting capacity, wash-cycle variety, drying options, noise ratings, installation flexibility, and features such as delay start, water tanks, water softeners, and Wi-Fi controls.

Because efficiency depends on how an appliance is used, we also looked for practical features that can reduce waste, including compact interior layouts, adjustable cycles, and options for connecting directly to a faucet or filling manually.

Quick Comparison

Feature What to look for Why it matters
Capacity Typically up to six place settings Determines how many dishes fit per load
Water supply Built-in tank, faucet hookup, or both Controls installation flexibility
Efficiency ENERGY STAR certification and efficient cycles May lower electricity and water use
Noise Published decibel rating, when available Important for open kitchens and small homes
Programs Normal, intensive, rapid, delicate, or sanitize cycles Lets you match cleaning power to the load

Key Buying Factors for Energy-Efficient Countertop Dishwashers

Energy and Water Use

Look for ENERGY STAR certification when available, but also compare cycle options and operating habits. Running full loads, selecting an appropriate cycle, and avoiding unnecessary heated drying can help reduce resource use.

Size and Installation

Measure available counter space, cabinet clearance, and the distance to your sink. A built-in tank is useful when faucet access is inconvenient, while a direct hookup is often faster for frequent use. Check whether the drain hose can reach your sink securely.

Capacity and Interior Design

Six-place-setting models offer more flexibility for households that accumulate dishes throughout the day. Confirm that the rack layout accommodates your plates, glasses, cookware, and larger utensils rather than relying on capacity alone.

Noise and Cycle Controls

A lower decibel rating is especially valuable in studio apartments, offices, and open-plan kitchens. Delay start, rapid cycles, and sanitize or baby-care programs can make a compact dishwasher more convenient, but specialized cycles may use more energy or time.

Who Should Buy Which Energy Efficient Countertop Dishwashers?

  • Best for renters: Choose a model with a built-in water tank and no permanent plumbing changes.
  • Best for frequent everyday loads: Look for six place settings, a dependable normal cycle, and a direct faucet connection.
  • Best for quiet spaces: Prioritize a published low-noise rating, especially for apartments or work-from-home kitchens.
  • Best for connected homes: A Wi-Fi-enabled model can provide remote monitoring and cycle notifications, though smart features are not essential for efficiency.
  • Best for hard-water areas: Consider a dishwasher with a water softener or use detergent and maintenance practices suited to your local water conditions.

Before buying, verify the unit’s dimensions, electrical requirements, included adapters, warranty, and current certification details. The most efficient choice is usually the model that fits your space and lets you run appropriately sized, full loads consistently.