If you want cleaner dishes without the water waste or full-size footprint, energy efficient countertop dishwashers are a smart upgrade.
This roundup focuses on compact models that balance power, convenience, and lower operating cost for apartments, dorms, RVs, and small kitchens.
Best 10 Energy Efficient Countertop Dishwashers Picks for 2026
Eco-Upgrade Choice
HAVA Countertop Dishwasher with Water Softener
- ECO mode saves water and energy.
- Built-in water softener helps fight hard water.
- 5L tank allows no-plumbing placement.
Best For: Small homes and hard-water kitchens
Quiet All-Rounder
EUHOMY Portable Countertop Dishwasher
- Quiet 40 dB operation for shared spaces.
- 5L tank or faucet hookup for flexible use.
- ECO mode plus 29-minute Quick cycle.
Best For: Quiet kitchens and flexible installs
Certified Space Saver
BLACK+DECKER BCD6W Countertop Dishwasher
- Energy Star certified for efficient use.
- Seven cycles include Eco and Rapid.
- Quick Connect faucet hookup simplifies setup.
Best For: Compact kitchens needing certified efficiency
Family-Friendly Efficient Pick
HAVA R01 Countertop Dishwasher
- Uses only 5L of water per cycle.
- Holds more than 30 pieces or 4 place settings.
- No-installation setup with tank or faucet use.
Best For: Compact family kitchens and small spaces
Space-Saver Pick
COMFEE7 6-Place Countertop Dishwasher
- 6 place settings for small households.
- 8 wash programs, including ECO and Speed.
- Energy Star-compliant Speed cycle uses as little as 2.77 gallons.
Best For: Dorms, RVs, and apartments
Tank-Fill Option
Hermitlux 5L Countertop Dishwasher
- Built-in 5L tank supports no-install use.
- Includes ECO, Fast, Strong, and Fruit wash modes.
- Fits 4 place settings and up to 10.25-inch dishes.
Best For: Small kitchens and portable setups
Quiet Value Pick
Midea 6-Place Energy Star Countertop Dishwasher
- Energy Star certified with 2.77-gallon water use.
- 6 place settings and 6+2 wash cycles.
- Runs at a quiet 52 dB with delay start.
Best For: Small households and apartments
Flexible Small-Space Pick
COMFEE' 5L Portable Countertop Dishwasher
- 5L built-in tank with no-install option
- 6 cycles including Hygiene and Air Refresh
- Claims 1/3 water use vs. handwashing
Best For: renters, RV users, and small kitchens needing flexible setup
ENERGY STAR Everyday Choice
SPT SD-2224DS Countertop Dishwasher
- ENERGY STAR rated compact model
- Seven wash cycles plus delay start
- Quiet 55 dB operation
Best For: compact kitchens that want a simple connected dishwasher
Feature-Rich Compact Choice
COMFEE' Miniplus Countertop Dishwasher
- 6L tank with flexible no-install placement
- UV Hygiene plus auto-open drying
- Normal cycle listed at 0.35 kWh
Best For: buyers wanting strong drying and hygiene features in a small unit
Eco-Upgrade Choice – HAVA Countertop Dishwasher with Water Softener
If you want energy efficient countertop dishwashers with a more polished everyday setup, this upgraded HAVA model focuses on efficient washing, hard-water help, and flexible placement. Its ECO mode is designed to save water and energy, while the built-in 5L tank means you do not need plumbing to get started.
Best For: Apartments, dorms, RVs, and small kitchens that deal with hard water.
Pros:
- Optimized ECO mode is built to save water and energy.
- Built-in water softener helps reduce limescale and watermarks.
- 5L tank supports no-plumbing placement in tight spaces.
- Touch controls, 8 wash programs, child lock, and delayed start add convenience.
Cons:
- Capacity is best suited to compact daily loads rather than large households.
- Rated at 60 dB, so it is not the quietest option in the group.
This is a practical pick if you want a compact dishwasher that emphasizes efficiency and easier upkeep in hard-water homes. It balances portability with useful extras instead of trying to be oversized or complicated.
Quiet All-Rounder – EUHOMY Portable Countertop Dishwasher
For shoppers comparing energy efficient countertop dishwashers, this EUHOMY unit stands out for its low-noise operation, flexible water supply, and practical cycle mix. It can run from the built-in 5L tank or connect to a faucet, making it easy to use in apartments and other spaces without permanent setup.
Best For: Apartments, rentals, dorms, and open kitchens where quiet operation matters.
Pros:
- Runs at a quiet 40 dB for low-disruption use.
- 5L tank or faucet hookup offers flexible installation.
- ECO mode helps match smaller daily loads to efficient washing.
- Includes 29-minute Quick, Baby Care/Heavy, Fruit, and Dry modes.
Cons:
- Uses a separate faucet adapter for some setups.
- Best fit is for everyday loads rather than oversized dish piles.
This model is a strong middle-ground choice if you want convenience, quiet performance, and a useful mix of modes. It is especially appealing when you need a dishwasher that can adapt to changing space and water-hookup needs.
Certified Space Saver – BLACK+DECKER BCD6W Countertop Dishwasher
If you want energy efficient countertop dishwashers from a familiar brand, this BLACK+DECKER model brings Energy Star certification, a compact footprint, and a full set of everyday wash programs. It connects directly to the faucet with Quick Connect, so you can set it up without permanent plumbing.
Best For: Small kitchens, RVs, and anyone who wants a straightforward Energy Star countertop dishwasher.
Pros:
- Energy Star certification supports efficient operation.
- Seven wash cycles include Eco, Normal, Intensive, and Rapid.
- Quick Connect setup avoids direct plumbing and permanent installation.
- Fits up to 6 place settings with a stainless steel interior.
Cons:
- At 46.2 lbs., it is less portable than smaller tank-based units.
- Noise level is listed at 60 dB, so it is not especially quiet.
This is a practical pick for buyers who value certified efficiency and a familiar, no-fuss wash lineup. It is less about ultra-portability and more about dependable countertop dishwashing with a larger capacity.
Family-Friendly Efficient Pick – HAVA R01 Countertop Dishwasher
Among energy efficient countertop dishwashers, this HAVA model is designed to keep daily cleanup simple with a 5L water tank, 6 program options, and no-installation flexibility. It is compact enough for smaller homes, but still claims room for more than 30 pieces of kitchenware and up to 4 place settings.
Best For: Apartments, dorms, boats, and RVs that need a compact dishwasher with a bigger interior.
Pros:
- Uses only 5L of water per wash cycle.
- No-installation design works with either tank fill or faucet hookup.
- Large interior holds more than 30 pieces and up to 4 place settings.
- Heavy/Baby Care mode reaches 167°F, and drying adds 60 minutes of hot air.
Cons:
- Rated at 60 dB, so it may be noticeable in very quiet spaces.
- Best suited to compact family loads rather than big entertaining days.
This model is a sensible fit if you want a balance of efficiency and capacity in a small appliance. It keeps the feature set practical, with wash modes and drying that cover most everyday needs.
Space-Saver Pick – COMFEE7 6-Place Countertop Dishwasher
If you want energy efficient countertop dishwashers for a small home, this COMFEE7 model is built around compact capacity, multiple wash choices, and low water use. It handles up to 6 place settings, fits plates up to 10 inches, and includes an Energy Star-compliant Speed program that can clean a load in 45 minutes while using as little as 2.77 gallons of water.
Best For: Dorms, RVs, and apartments that need a compact dishwasher with flexible cycles and low water use.
Pros:
- 6 place settings and room for up to 70 pieces of tableware.
- 8 washing programs, including ECO, Glass, Baby-Care, and Speed.
- Speed cycle can finish in 45 minutes with low water consumption.
- Designed for small spaces like dorms, RVs, and apartments.
Cons:
- Needs a suitable faucet adapter for direct hookup.
- At 52 dB, it is quiet but not silent.
This is a practical pick if you want more cycle variety than a basic portable dishwasher without giving up efficiency. The heavy program, 360 b0 spiral spray wash, and extra-drying function add convenience for everyday cleanup.
Tank-Fill Option – Hermitlux 5L Countertop Dishwasher
For shoppers comparing energy efficient countertop dishwashers in a very small kitchen, this Hermitlux model stands out because it can run from its built-in 5-liter water tank or a faucet connection. It offers 5 washing programs, includes an ECO cleaning option, and supports drying after washing, which makes it useful when you want convenience without permanent installation.
Best For: Small kitchens, apartments, boats, and RVs where a water tank setup is more practical than a fixed hookup.
Pros:
- Built-in 5L water tank allows instant use without installation.
- 5 wash programs include Standard, Fast, ECO, Strong, and Fruit Cleaning.
- High-temperature cleaning and PTC hot wind help with baby items and oily tableware.
- Transparent glass door makes it easy to monitor the wash cycle.
Cons:
- Only fits 4 place settings, so capacity is limited.
- Requires enough clearance under cabinets for placement.
This is a strong choice if flexibility matters more than capacity. The tank design and no-hookup option make it especially appealing for renters or mobile setups, while the ECO mode adds efficiency to everyday use.
Quiet Value Pick – Midea 6-Place Energy Star Countertop Dishwasher
If you’re comparing energy efficient countertop dishwashers for everyday apartment use, this Midea model hits a useful balance of capacity, low water consumption, and quiet operation. It holds 6 place settings, is Energy Star certified, and uses only 2.77 gallons of water, with wash options that include Auto, Heavy, Normal, Quick, Rinse, and Delicate.
Best For: Small households that want a quiet, Energy Star-certified countertop dishwasher with useful cycle variety.
Pros:
- 6 place settings and space for plates up to 10 inches.
- Energy Star certified with only 2.77 gallons of water consumption.
- 6+2 washing cycles, including Auto, Heavy, Quick, and Delicate.
- Low 52 dB noise level and delay start for added convenience.
Cons:
- Needs a suitable adaptor for faucet connection.
- Not as small as 4-place-setting compact models.
This Midea is a sensible everyday option if you want efficiency without giving up capacity. The low water use, delay startup, and quiet operation make it easy to fit into a routine in apartments, dorms, or RVs.
Flexible Small-Space Pick – COMFEE' 5L Portable Countertop Dishwasher
If you want energy efficient countertop dishwashers that can run without a permanent hookup, this COMFEE’ model is built for convenience. Its 5L built-in tank, multiple wash modes, and claimed 1/3 water use versus handwashing make it a practical pick for apartments, RVs, dorms, and other tight spaces.
Best For: Renters, travelers, and small households that want a compact dishwasher with manual-fill flexibility and simple everyday cleaning.
Pros:
- 5L built-in tank means no installation is needed, though faucet hookup is also supported.
- 6 programs include Normal, Rapid, Hygiene, Fruit, Glass, and Air Refresh.
- Hygiene cycle heats water up to 162°F for heavily soiled dishes and kids’ dinnerware.
- Air Refresh helps keep dishes and the machine dry and fresher between cycles.
Cons:
- Compact capacity tops out at 30+ items and plates up to 9.5 inches.
- Noise is listed at 62 dB, so it is not the quietest option here.
- Requires enough clearance under cabinets for setup.
This is a good fit if you care most about water-saving, low-hassle cleaning in a compact footprint. It balances portability and useful cycle variety better than most no-hookup countertop units.
ENERGY STAR Everyday Choice – SPT SD-2224DS Countertop Dishwasher
For shoppers comparing energy efficient countertop dishwashers with a straightforward plug-and-run setup, the SPT SD-2224DS stands out for its ENERGY STAR rating and compact footprint. It offers seven wash cycles, delay start convenience, and a stainless steel interior for everyday dishwashing in smaller kitchens.
Best For: Apartment or condo owners who want a compact countertop dishwasher with a simple control layout and delayed-start flexibility.
Pros:
- ENERGY STAR designation supports lower-energy operation.
- Seven wash cycles cover heavy, normal, light, soak, rinse, speed, and mini party loads.
- Delay start options of 2, 4, 6, or 8 hours add scheduling convenience.
- 55 dB noise level is relatively quiet for a countertop model.
Cons:
- Needs faucet connection via the included adapter, so it is less flexible than tank-based models.
- Water use is listed at 2.85 gph, which is not especially low for this group.
- Capacity is best suited to compact everyday loads rather than larger dish piles.
This model makes sense if you want an efficient, no-fuss countertop dishwasher with a familiar connected setup. It is less versatile than tank models, but the ENERGY STAR rating and delay start make it easy to live with.
Feature-Rich Compact Choice – COMFEE' Miniplus Countertop Dishwasher
If you want energy efficient countertop dishwashers with extra drying and sanitation features, this COMFEE’ Miniplus is the most advanced option in the group. It uses a 6L built-in tank, offers five main programs plus enhanced functions, and the notes list just 0.35 kWh for the normal cycle.
Best For: Buyers who want a small countertop dishwasher with manual-fill convenience, strong drying help, and baby-bottle-friendly hygiene features.
Pros:
- 6L built-in tank lets you place it without a tap connection.
- UV Hygiene, auto-open drying, and a built-in turbofan help dishes dry and finish cleaner.
- High-temp Hygiene cycle reaches up to 192°F, useful for heavily soiled items and baby bottles.
- Notes list only 0.35 kWh for the normal cycle, supporting energy-conscious use.
Cons:
- Noise is listed at 62 dB, so it is not especially quiet.
- Its main program set is smaller than some competitors, despite the extra functions.
- Capacity is compact, even with the upgraded space design.
This is the best fit if you want the richest feature set in a small countertop format. The combination of auto-open drying, UV hygiene, and low listed energy use makes it especially appealing for practical daily use.
How We Picked the Best Energy Efficient Countertop Dishwashers
We focused on Energy Efficient Countertop Dishwashers that offer a strong mix of low water use, practical capacity, and helpful convenience features. Priority went to models with Energy Star certification, built-in water tanks, multiple wash programs, quiet operation, and compact dimensions that fit small spaces.
We also considered ease of setup, since many buyers want a no-hookup option that can run from a faucet connection or built-in tank. Finally, we looked for features that improve day-to-day usability, such as delay start, air-dry modes, baby-care or high-temp cycles, and interiors that make loading easier.
Quick Comparison
In this category, the best choice depends on your setup more than the brand name. If you want the lowest hassle, a no-hookup model with a water tank is ideal. If efficiency labeling matters most, look for Energy Star certification. If noise is a concern, pay attention to decibel ratings. If you regularly wash plates, bowls, and a few cups at once, a 5- to 6-place-setting compact unit usually offers the best balance of size and capacity.
Key Buying Factors for Energy Efficient Countertop Dishwashers
Water Source and Setup
Decide whether you want a faucet-connected unit, a built-in tank model, or a dishwasher that supports both. Tank models are usually more flexible for renters and RV users, while hookup models may be simpler for daily kitchen use.
Capacity
Place-setting ratings can be helpful, but they do not tell the whole story. Check the interior layout to see whether it fits dinner plates, tall glasses, mugs, and cookware you use often.
Efficiency Features
Energy Star certification is a useful shortcut, but cycle design matters too. Lower-temperature prewash cycles, efficient spray patterns, and air-dry options can reduce overall resource use while still delivering solid cleaning.
Noise and Convenience
Quiet operation is especially important in studios and shared living spaces. Features like delay start, child lock, and simple program selection can also make a compact dishwasher easier to live with.
Sanitizing and Specialty Cycles
If you wash baby bottles, heavily soiled dishes, or items that benefit from higher heat, look for high-temp, sterilize, or baby-care cycles. These can add versatility without forcing you to run a larger appliance.
Who Should Buy Which Energy Efficient Countertop Dishwashers?
Choose a no-hookup countertop dishwasher if you rent, move often, or want the fastest setup. Pick an Energy Star model if operating efficiency is your top priority. Go with a larger-program option if you want more flexibility for mixed loads and heavily soiled dishes. For small households, the best Energy Efficient Countertop Dishwashers are usually the ones that match your space, water source, and everyday load size—not just the biggest feature list.