If you want cleaner dishes without the water waste or space demands of a full-size appliance, energy efficient countertop dishwashers are a smart buy.
These compact models are built for apartments, dorms, RVs, and small kitchens, with options that balance performance, capacity, and operating cost.
Best 10 Energy Efficient Countertop Dishwashers Picks for 2026
Editor’s Pick
EUHOMY 6-Program Countertop Dishwasher
- 5L tank helps reduce water use
- Five wash cycles and fast 29-minute mode
- ETL and DOE certified for efficiency
Best For: Small kitchens, RVs, and everyday loads
Compact Family Pick
NOVETE Portable Countertop Dishwasher
- 5L tank and faucet mode for flexible setup
- Speed wash finishes in 29 minutes
- Dry mode and ventilation help keep dishes odorless
Best For: Small apartments, dorms, and everyday family loads
Energy Star Choice
BLACK+DECKER BCD6W Countertop Dishwasher
- Energy Star certified with Eco cycle
- Seven wash programs for flexible cleaning
- Fits up to 6 place settings
Best For: Efficiency-focused shoppers who want faucet hookup convenience
Tank-Mode Pick
Hermitlux 5L Countertop Dishwasher
- 5L built-in tank for no-hookup use
- Energy consumption listed at 0.38 kWh
- ECO cycle plus hot-air drying
Best For: Small kitchens, dorms, and RVs with no permanent hookup
Best All-Around Compact Pick
SPT SD-2224DS ENERGY STAR Countertop Dishwasher
- 7 wash cycles for flexible cleaning
- Delay start adds scheduling convenience
- ENERGY STAR countertop design with LED controls
Best For: Shoppers who want a versatile compact dishwasher with easy setup
Most Flexible Water Supply
HAVA Countertop Dishwasher with Water Tank
- Built-in 5L tank or faucet hookup
- Uses only 5L of water per wash
- 6 programs plus drying mode
Best For: Renters and travelers who need a portable no-install dishwasher
Best for Low Water Use
Hermitlux 5-Place Setting Countertop Dishwasher
- Only 1.139 gallons of water per cycle
- 3 spray arms for 360° cleaning
- Delay start and Air Fresh functions
Best For: Small households focused on low water and energy use
Compact Eco-Cleaner
COMFEE' 6L Built-In Tank Mini Dishwasher
- 6L built-in tank for flexible placement
- Normal cycle uses 0.35 kWh and less water
- Fits a 10.5-inch plate in a compact body
Best For: Small-space buyers who want easy setup and low water use
Space-Smart Saver
Midea 6 Place Settings Energy Star Countertop Dishwasher
- Energy Star certified with 2.77-gallon water use
- Fits 6 place settings for 2–3 people
- 6+2 cycles with extended dry and power wash
Best For: Couples or small households seeking efficient everyday cleaning
Rapid Eco Performer
COMFEE' 6 Place Energy Star Countertop Dishwasher
- Energy Star with as little as 2.77 gallons per cycle
- Speed cycle cleans in about 45 minutes
- 8 cycles plus 12-nozzle 360° spray coverage
Best For: Shoppers wanting efficient cleaning with faster cycle options
Editor’s Pick – EUHOMY 6-Program Countertop Dishwasher
If you want energy efficient countertop dishwashers with plenty of cycle flexibility, the EUHOMY is a strong fit for small households that still need real cleaning power. It uses a 5L built-in tank or faucet hookup, offers five wash modes, and includes a fast 29-minute cycle for everyday loads.
Best For: Apartment kitchens, RVs, and buyers who want a compact machine with multiple wash options and low water use.
Pros:
- Uses only 5L / 1.32 gallons in tank mode for small daily loads
- Five wash modes include Fast, Glass, Baby Care/Heavy Duty, and Fruit
- ETL and DOE certified for safety and energy-efficient performance
- 60 minutes of hot air drying plus 73 hours of ventilation
Cons:
- Requires dishwashing powder or tablets, not liquid detergent
- Needs enough vertical clearance under cabinets for fit
- Not compatible with BPA plastic products
This model stands out for combining low water usage with practical features like dual spray arms and a selectable drying mode. If you want a portable dishwasher that feels versatile rather than basic, it’s a compelling option.
Compact Family Pick – NOVETE Portable Countertop Dishwasher
For shoppers comparing energy efficient countertop dishwashers for a small apartment or dorm, the NOVETE offers a lot of utility in a compact footprint. It supports faucet and tank filling, includes a 5L reservoir, and adds a Baby Care/Heavy cycle plus a speed wash that finishes in 29 minutes.
Best For: Small households that want a compact all-in-one dishwasher, dryer, and dish storage solution.
Pros:
- Compact size with room for 4 place settings and up to 12-inch dishes at an angle
- 5L water tank and faucet mode provide flexible setup
- Speed cycle cleans in 29 minutes for quick turnaround
- Dry mode adds 60 minutes of hot air drying and 72 hours of ventilation
Cons:
- Designed for smaller loads rather than larger family dish piles
- Manufacturer notes a little residual water inside after quality testing is normal
- Limited to countertop-scale capacity
The NOVETE is a practical pick if you want a compact unit that does more than wash dishes. Its combination of wash, dry, and storage functions makes it easy to keep a small kitchen organized.
Energy Star Choice – BLACK+DECKER BCD6W Countertop Dishwasher
If you’re specifically shopping for energy efficient countertop dishwashers, the BLACK+DECKER BCD6W is the most clearly efficiency-focused option here thanks to its Energy Star certification and Eco cycle. It also gives you seven wash programs, a quick-connect faucet hookup, and room for up to six place settings.
Best For: Buyers who want an Energy Star countertop dishwasher with a larger compact capacity and easy faucet connection.
Pros:
- Energy Star certified for efficiency-minded buyers
- Seven wash cycles include Eco, Intensive, Glass, and Rapid
- Fits up to 6 place settings
- Quick Connect setup requires no permanent installation
Cons:
- No built-in water tank, so it relies on faucet hookup
- Larger footprint than some smaller countertop models
- Noise level is listed at 60 dB
This is the best fit if energy efficiency is your main priority and you still want strong everyday flexibility. The Eco cycle and Energy Star label make it easy to narrow in on a practical, lower-waste choice.
Tank-Mode Pick – Hermitlux 5L Countertop Dishwasher
The Hermitlux is a smart option if you’re comparing energy efficient countertop dishwashers that can run without a permanent hookup. Its 5L built-in tank, low 0.38 kWh energy consumption, and ECO wash mode make it a sensible choice for small kitchens, dorms, and RV use.
Best For: People who want a compact dishwasher with a water tank, low energy use, and simple setup.
Pros:
- Built-in 5L water tank allows instant use without installation
- Energy consumption listed at 0.38 kWh
- Five wash programs include ECO, Fast, Strong, Normal, and Fruit
- PTC hot wind drying helps keep dishes dry and odorless
Cons:
- Only 4 place settings, so it suits smaller loads
- Needs at least 19.88 inches of clearance under wall cabinets
- Glass door and touch controls are simple, but capacity is limited
Hermitlux is a good value if you want a no-fuss machine that keeps power and water use modest. The tank mode and ECO cycle make it especially appealing for users who need flexibility more than size.
Best All-Around Compact Pick – SPT SD-2224DS ENERGY STAR Countertop Dishwasher
If you want an energy efficient countertop dishwasher that still feels close to a full-featured machine, the SPT SD-2224DS is a strong all-around option. It offers 7 wash cycles, a delay start function, and an ENERGY STAR design, making it practical for everyday dishware and glassware without taking up much space.
Best For: Buyers who want a compact countertop dishwasher with multiple cycles, delay start, and a stainless steel interior.
Pros:
- 7 wash cycles, including Heavy, Normal, Light, Speed, and Soak
- Delay start options at 2, 4, 6, or 8 hours for flexible scheduling
- LED display and electronic controls make status easy to monitor
- Universal faucet adapter and Quick Connect help simplify setup
Cons:
- 2.85 gph water consumption is not the lowest in this group
- At 55 dB, it is not the quietest countertop model available
- Capacity is best suited to everyday loads rather than larger households
Overall, this model stands out for balancing cycle variety, convenience features, and a compact footprint. If your priority is a versatile countertop unit with straightforward installation and ENERGY STAR positioning, it is an easy one to compare seriously.
Most Flexible Water Supply – HAVA Countertop Dishwasher with Water Tank
For buyers shopping energy efficient countertop dishwashers that can work almost anywhere, the HAVA countertop dishwasher is especially appealing. Its built-in 5L water tank means no installation is needed, and it also supports faucet hookup, so it fits small apartments, dorms, RVs, and similar spaces.
Best For: Renters, campers, and small households that need a no-install countertop dishwasher with a water tank.
Pros:
- Two water supply modes: built-in tank or faucet connection
- Uses only 5L of water per wash cycle
- Includes 6 program options plus a drying mode
- Compact size still fits up to 4 full place settings
Cons:
- Water tank capacity limits how much it can run without refilling
- At 60 dB, it is slightly louder than some alternatives
- 220V voltage may not suit every setup
In practical terms, this is a good pick if convenience matters as much as efficiency. The low water use, portable design, and drying function make it a useful everyday choice for homes where permanent installation is not ideal.
Best for Low Water Use – Hermitlux 5-Place Setting Countertop Dishwasher
The Hermitlux countertop dishwasher is built for buyers who want energy efficient countertop dishwashers with strong cleaning performance and very low resource use. It offers a compact footprint, 5 place settings, and dual water supply modes, while its ECO cycle and annual energy claim make it a compelling option for smaller kitchens.
Best For: Small households that want a space-saving countertop dishwasher with low water usage and flexible scheduling.
Pros:
- Uses just 1.139 gallons of water per cycle
- Annual energy use is listed at 61.30 kWh/year
- 3 spray arms provide 360° cleaning coverage
- Includes Delay start and Air Fresh functions for convenience
Cons:
- 5-place-setting capacity may still be limiting for larger families
- No mention of a built-in drying mode beyond vent-assisted drying
- Front water refill is convenient, but the tank still needs manual filling when not using faucet mode
This model makes sense if your goal is to keep water and energy use down without giving up useful extras. With multiple wash options, a delay timer, and triple spray arms, it offers a practical mix of efficiency and everyday usability.
Compact Eco-Cleaner – COMFEE' 6L Built-In Tank Mini Dishwasher
If you want an energy efficient countertop dishwasher that can run without a faucet hookup, this COMFEE’ model is built for flexible placement and low water use. Its 6L built-in tank, 0.35 kWh normal cycle, and auto-open drying features make it a practical pick for apartments, dorms, RVs, and other tight spaces where convenience matters.
Best For: Small-space buyers who want a plug-and-play countertop dishwasher with low water use and simple setup.
Pros:
- Uses only 6L of water per cycle and 0.35 kWh on the normal cycle.
- Built-in water tank means no installation is needed, though faucet hookup is also supported.
- Upgraded space design fits up to a 10.5-inch plate while staying compact.
- Auto-open door, fan drying, and UV Hygiene add convenience and cleaner results.
Cons:
- Best suited to small households rather than large loads.
- Manual filling is required if you do not use the faucet connection.
Overall, this model stands out for combining flexible placement with clear resource-saving specs. It is a sensible option if low water use and easy setup are higher priorities than maximum capacity.
Space-Smart Saver – Midea 6 Place Settings Energy Star Countertop Dishwasher
This energy efficient countertop dishwasher is aimed at small households that want practical capacity without a full-size footprint. The Midea countertop dishwasher combines Energy Star certification, a low 2.77-gallon water use claim, and six place settings in a compact design suited to apartments, dorms, and RVs.
Best For: Couples or small households that want an Energy Star countertop dishwasher with straightforward installation and modest water use.
Pros:
- Energy Star certified with water consumption listed at 2.77 gallons per cycle.
- Holds up to 6 place settings and fits plates up to 10 inches.
- Includes 6+2 wash options, plus extended dry and power wash functions.
- Simple faucet connection and countertop or cupboard placement add flexibility.
Cons:
- At 52 dB, it is quiet but not silent.
- Power Wash is not available with every cycle option.
For buyers focused on utility savings and a balanced feature set, this Midea offers a strong middle ground. It is especially appealing if you want certified efficiency without giving up useful cycle variety.
Rapid Eco Performer – COMFEE' 6 Place Energy Star Countertop Dishwasher
For shoppers comparing energy efficient countertop dishwashers, this COMFEE’ model is notable for pairing Energy Star efficiency with quick cleaning options and strong spray coverage. It is designed for small kitchens, apartments, dorms, and RVs, while still offering multiple cycles such as ECO, Baby-Care, Glass, and Speed.
Best For: Buyers who want an efficient countertop dishwasher with fast cycle options and broad wash flexibility.
Pros:
- Energy Star model using as little as 2.77 gallons per cycle.
- Speed program cleans in about 45 minutes for busy schedules.
- 8 washing cycles include ECO, Baby-Care, Glass, Heavy, and Speed.
- 12 nozzles and 360° spray coverage help tackle grease and stubborn stains.
Cons:
- Designed for 6 place settings, so capacity is limited for larger households.
- Requires a suitable adapter for direct faucet connection.
This is a strong pick if you want an efficiency-minded countertop dishwasher with more cycle variety than basic models. The fast cycle and wide spray coverage make it a practical fit for everyday use when space is limited.
How We Picked the Best Energy Efficient Countertop Dishwashers
We focused on models that make sense for small-space living: lower water use, practical cycle variety, compact footprints, and features that improve everyday convenience. Energy Star certification was a major plus, but we also considered fill methods, noise levels, interior space, and how easy each unit is to live with day to day.
Because countertop dishwashers vary widely, we favored models that offer a strong balance of efficiency and usability rather than chasing one standout spec.
Quick Comparison: What Matters Most
When comparing Energy Efficient Countertop Dishwashers, the biggest differences usually come down to water source, load capacity, and wash program flexibility. Tank-based units are easier to place if you do not have a direct hookup, while plumbed models are better for frequent use. Larger place-setting capacity helps with family meals, but smaller models may fit better in tight kitchens.
Key Buying Factors for Energy Efficient Countertop Dishwashers
Water Use and Fill Type
Look for a model that matches your setup. Built-in tanks add portability and simplify installation, while faucet-connected units can be better if you want less refilling. Either way, efficient spray coverage and sensible cycle times help reduce waste.
Capacity and Interior Layout
Place-setting ratings are useful, but interior shape matters just as much. Tall glasses, plates, and cookware need a layout that makes loading easy without blocking spray arms or wasting usable space.
Programs and Temperature Options
Multiple wash modes can improve efficiency because you can use a lighter cycle for everyday loads and stronger settings only when needed. Eco, glass, and quick cycles are especially useful for households trying to save time and resources.
Noise, Build Quality, and Maintenance
Quieter operation is helpful in apartments and open-plan homes. Stainless steel interiors, reliable door seals, and easy-to-clean filters also contribute to long-term value and better performance.
Who Should Buy Which Energy Efficient Countertop Dishwashers?
If you live alone or with one other person, a compact tank model may be the most convenient choice. Small families and frequent cooks should prioritize larger capacity and more cycle options. Shoppers focused on long-term utility costs should lean toward Energy Star-certified models, while renters and RV users may prefer the easiest setup and most portable design.
In short, the best Energy Efficient Countertop Dishwashers are the ones that fit your sink setup, your dish load, and your routine without making cleanup more complicated than hand washing.