10 Best Energy Efficient Countertop Dishwashers of 2026

Energy efficient countertop dishwashers can be a smart upgrade if you want cleaner dishes without the water waste or space demands of a full-size machine.

Below, we focus on compact models that balance cleaning performance, practical cycle options, and low-friction setup for apartments, dorms, and small homes.

Best 10 Energy Efficient Countertop Dishwashers Picks for 2026

Editor’s Pick – COMFEE’ 6-Place Energy Star Countertop Dishwasher

If you’re shopping for energy efficient countertop dishwashers, the COMFEE’ countertop model is a strong all-around pick for small households. It fits up to 6 place settings, offers 8 wash programs, and keeps water use low at just 2.77 gallons per cycle, making it a practical match for apartments, dorms, RVs, and compact kitchens.

Best For: 2-3 person households that want a flexible, water-saving countertop dishwasher with multiple cycle choices.

Pros:

• Energy Star certified with a low 2.77-gallon water use per cycle.
• 8 wash programs, including ECO, Glass, Speed, Baby-Care, and Heavy.
• Fits up to 6 place settings and plates up to 10 inches.
• Simple faucet hookup with included hoses and adapter.

Cons:

• Needs a suitable faucet adaptor for setup.
• More compact capacity than larger portable dishwashers.
• Factory testing can leave some water inside the unit on arrival.

This is a well-rounded option if you want efficiency without giving up cycle variety. The quick 45-minute Speed program and multiple cleaning modes make it adaptable for everyday use, while the compact footprint keeps it realistic for smaller spaces.

Most Versatile – NOVETE Portable Countertop Dishwasher with Tank

For buyers comparing energy efficient countertop dishwashers, the NOVETE stands out for its no-installation convenience and dual water supply options. Its built-in 5L tank lets you start washing right away, while the compact footprint still supports 4 place settings and daily dish loads for small homes, apartments, dorms, and RVs.

Best For: Renters and small households that want a countertop dishwasher with a built-in tank and multiple wash modes.

Pros:

• Built-in 5L water tank supports immediate use without permanent hookup.
• Five wash cycles include Normal, Speed, Soft, Baby Care/Heavy, and Fruit.
• 30-minute Speed mode and 167°F Baby Care/Heavy mode add useful flexibility.
• 3-in-1 design includes wash, dry, and cabinet-style ventilation functions.

Cons:

• Smaller capacity than 6-place-setting countertop models.
• Faucet mode still requires hose connection.
• Accessories and dual-layer design take up interior space.

The NOVETE is a practical pick if you want a countertop dishwasher that can run without plumbing changes. It favors convenience and versatility, with drying and ventilation features that help keep dishes ready between loads.

Best Value – BLACK+DECKER Energy Star Countertop Dishwasher

The BLACK+DECKER countertop dishwasher is a straightforward choice for shoppers focused on energy efficient countertop dishwashers and easy daily use. It offers 6-place-setting capacity, six wash cycles, and Energy Star certification, all in a compact freestanding design that works well in small kitchens, RVs, and similar spaces.

Best For: Buyers who want a simple, Energy Star certified countertop dishwasher with solid capacity and easy controls.

Pros:

• Energy Star certified for efficient everyday dishwashing.
• 6-place-setting capacity handles dinner plates up to 10 inches.
• Six wash cycles include Eco, Speed, Heavy, Glass, Normal, and Rinse.
• LED display and quick-connect faucet hookup make setup and use simple.

Cons:

• 60 dB noise level is louder than some compact competitors.
• Requires faucet connection for operation.
• Fewer cycle options than some 8-program models.

This model keeps the buying decision simple: efficient, compact, and easy to live with. The stainless steel interior and Eco cycle add everyday practicality, while the quick-connect design reduces the hassle of installation.

Quietest Pick – EUHOMY 40 dB Countertop Dishwasher

If low noise matters as much as efficiency, the EUHOMY is a smart option among energy efficient countertop dishwashers. It supports either a built-in 5L tank or faucet hookup, runs at a quiet 40 dB, and includes six programs plus drying features that fit well in apartments and open kitchens.

Best For: Quiet households that want a compact countertop dishwasher with tank or faucet operation.

Pros:

• Quiet 40 dB operation is ideal for shared spaces and open kitchens.
• 5L tank or faucet connection gives you flexible setup options.
• Six programs include ECO, Quick, Baby Care/Heavy, Fruit, and Dry.
• Dual spray arms and 360° coverage support thorough cleaning.

Cons:

• Requires a separately purchased faucet adapter for some setups.
• Best results may require scraping off heavy grease first.
• Smaller capacity than full-size dishwashers, despite holding 30+ items.

The EUHOMY is a good fit if you want a quiet machine that still offers useful cycle variety and flexible water supply. Its compact size, drying options, and ETL/DOE certifications make it a practical daily-use choice for smaller homes.

Eco-Ready Upgrade – HAVA Countertop Dishwasher with Water Softener

If you want energy efficient countertop dishwashers that can still handle everyday family loads, this HAVA model is built around saving water and power without giving up cleaning flexibility. Its optimized ECO mode, built-in water softener, and 5L tank make it a practical fit for apartments, dorms, RVs, and other spaces where convenience matters.

Best For: Shoppers who want a portable countertop dishwasher with eco-minded operation and hard-water support.

Pros:

• Optimized ECO mode is designed to save more water and energy.
• Built-in water softener helps reduce limescale buildup and watermarks in hard-water areas.
• 5L built-in tank means no plumbing is required for setup.
• Eight wash programs and an adjustable rack add everyday versatility.

Cons:

• Runs on 220 volts, so voltage compatibility needs to be checked first.
• The 5L tank means you’ll need to refill it for each use.

This is a strong pick if you want a countertop dishwasher that leans into efficiency and convenience, especially where hard water or limited installation options are a concern. The combination of ECO mode, a water softener, and a portable tank makes it easy to justify in smaller living spaces.

Compact All-Rounder – COMFEE’ 6 Place Setting Countertop Dishwasher

Among energy efficient countertop dishwashers, this COMFEE’ model stands out for balancing capacity, cycle variety, and low water use in a compact footprint. It’s sized for 2–3 people, connects directly to a faucet with the right adapter, and includes ECO, Speed, Baby-Care, Glass, and other cycles for different day-to-day loads.

Best For: Small households that want a countertop dishwasher with flexible cycles and Energy Star-compliant operation.

Pros:

• Six place settings and room for up to 70 pieces of tableware.
• Eight washing programs, including ECO, Speed, Baby-Care, and Glass.
• Speed program cleans in 45 minutes for quick turnarounds.
• Energy Star compliance and low water use help cut operating costs.

Cons:

• Requires a suitable faucet adapter for direct connection.
• Best suited to smaller households rather than larger family loads.

If you want a compact machine that still feels capable, this COMFEE’ is a sensible middle ground. It offers useful cycle choices and low water consumption, making it a practical buy for apartments, dorms, and RV setups where efficiency matters.

Tank-Powered Minimalist – Hermitlux 5L Countertop Dishwasher

If your priority is a simple portable unit rather than a full installation, this Hermitlux is a smart option among energy efficient countertop dishwashers. It uses a built-in 5L water tank, supports faucet connection as well, and offers ECO cleaning plus a low 0.38 kWh energy consumption listed in the product details.

Best For: Buyers who want a compact countertop dishwasher with no-hookup flexibility and low listed energy use.

Pros:

• Built-in 5L tank allows instant use without installation.
• Also supports faucet mode for added flexibility.
• Five washing programs include ECO, Fast, Strong, and Fruit Washing.
• Listed energy consumption of 0.38 kWh makes it appealing for efficiency-minded shoppers.

Cons:

• Four place settings limit how much you can wash at once.
• Best fit for small kitchens, not large households.

This Hermitlux model makes the case for portability and simple operation. With tank-and-faucet options, ECO cleaning, and compact sizing, it suits shoppers who want efficient dishwashing without committing to a permanent setup.

Best Value Compact Pick – SPT SD-2224DS ENERGY STAR Countertop Dishwasher

If you want energy efficient countertop dishwashers with a more traditional plug-and-play setup, the SPT SD-2224DS is a practical fit. It offers 7 wash cycles, a delay start option, and an ENERGY STAR design, while the stainless steel interior and LED display make everyday use straightforward.

Best For: Small households that want a countertop unit with multiple wash modes and easy faucet hookup.

Pros:

• ENERGY STAR design with 7 cycle options, including heavy, normal, light, and soak
• Delay start from 2 to 8 hours adds scheduling flexibility
• Stainless steel interior and LED display give it a more premium feel
• Universal faucet adapter and Quick Connect simplify setup

Cons:

• At 55 dB, it is not the quietest option in this group
• Requires faucet connection rather than a built-in water tank
• Capacity is aimed at everyday dishware, not larger loads

Overall, this model is a solid pick if you want a straightforward countertop dishwasher with a good balance of cycle variety, convenience features, and energy-conscious operation.

Most Flexible Setup – HAVA Countertop Dishwasher with Water Tank

For shoppers comparing energy efficient countertop dishwashers in tight spaces, the HAVA stands out because it can run with its built-in 5L water tank or a faucet connection. It also keeps water use low at 5L per cycle and includes six programs, plus drying features for users who want more than just a basic wash.

Best For: Apartments, dorms, RVs, boats, or kitchens where faucet hookup is inconvenient.

Pros:

• Two water supply modes: built-in tank or faucet connection
• Uses only 5L of water per wash cycle
• Six programs include normal, speed, heavy/baby care, fruit, and dry modes
• Compact footprint with room for up to 4 place settings

Cons:

• At 60 dB, it is a bit louder than some alternatives
• Capacity is best for smaller households, not large family loads
• Relies on dishwasher-specific detergent for proper use

In practical terms, this is a strong choice if flexibility matters most. The tank design makes placement easier, while the washing and drying features help it cover everyday cleanup without requiring permanent installation.

Quietest Energy Star Option – Midea Countertop Portable Dishwasher

The Midea is a strong contender if you want energy efficient countertop dishwashers with low noise and a simple setup. It is Energy Star certified, uses only 2.77 gallons of water, and adds useful extras like delay start, extended dry, and a power wash function for tougher messes.

Best For: Small homes, apartments, dorms, and RVs where quieter operation matters.

Pros:

• Energy Star certified with water use listed at 2.77 gallons
• Quiet operation at 52 dB
• 6+2 wash cycle setup includes Auto, Heavy, Normal, Quick, Rinse, and Delicate
• Extended Dry and Power Wash features add versatility

Cons:

• Requires faucet connection with a suitable adapter
• Not intended for large households beyond 6 place settings
• Some special functions cannot be used with certain wash modes

For buyers who value a quieter machine and energy-conscious operation, this Midea model hits a useful balance. It keeps the footprint compact while still offering enough cycle options to handle daily dish loads.

How We Picked the Best Energy Efficient Countertop Dishwashers

We focused on Energy Efficient Countertop Dishwashers that offer a strong mix of compact size, low water use, and everyday convenience. Priority went to models with Energy Star certification or clearly efficient wash systems, plus features that matter in real kitchens like multiple cycles, quick setup, and good capacity for their footprint.

We also considered whether a unit uses a built-in water tank or a standard hookup, since that affects portability and installation flexibility.

Quick Comparison

In this category, the main tradeoff is usually between convenience and capacity. Tank models are easier to place almost anywhere, while hookup models often make repeated washing simpler. Larger 6-place-setting units are better for couples or small families, while smaller tank-based machines can be ideal for one or two people.

Key Buying Factors for Energy Efficient Countertop Dishwashers

Energy and Water Use

Look for Energy Star certification when possible, but also pay attention to cycle design. Eco modes, smart spray patterns, and efficient drying can help reduce overall resource use.

Size and Capacity

Check both exterior dimensions and interior layout. A compact unit should fit your counter while still handling the plate, bowl, and cup sizes you actually use.

Installation Type

If you rent or move often, a water-tank model may be the easiest choice. If you want a more traditional routine, a faucet-connected unit can be more convenient for frequent loads.

Cycle Options and Noise

Multiple wash programs help you handle delicate glassware, heavily soiled items, and quick weekday loads. Lower noise levels can matter in studio apartments or open-plan homes.

Maintenance and Water Quality

Features like filters, self-cleaning reminders, or water softening can improve long-term performance, especially in areas with hard water.

Who Should Buy Which Energy Efficient Countertop Dishwashers?

Choose a larger 6-place-setting model if you want the best balance of capacity and efficiency for everyday family use. Pick a tank-equipped model if portability and flexible placement matter most. If your top priority is quiet operation, a lower-decibel option may be the best fit.

For most shoppers, the best Energy Efficient Countertop Dishwashers are the ones that match both your kitchen space and your washing habits. The right model should save time, reduce water use, and make cleanup feel effortless without adding clutter.