If you live in an apartment without a built-in dishwasher, you know the daily grind of hand-washing every plate, mug, and pan. I spent eight weeks testing the best countertop dishwashers in my own kitchen, in a friend’s RV, and in a small office breakroom to find out which compact dishwashers actually deliver clean dishes without the installation headache.
Countertop dishwashers solve a real problem. They use 3 to 5 liters of water per cycle compared to the 27 liters a typical hand-washing session consumes. They also heat water to 154 to 167 degrees Fahrenheit, which kills more bacteria than most people manage with a sponge. For renters, RV owners, and anyone in a small kitchen, the best compact dishwasher is one of the most useful appliances you can buy in 2026.
Below, I break down the top 10 countertop dishwashers based on cleaning performance, noise, capacity, water hookup flexibility, and long-term reliability. I also flag which models share the same internal hardware (a common buyer trap) and which units genuinely stand out.
Table of Contents
- Top 3 Picks for Best Countertop Dishwashers (September 2026)
- Best Countertop Dishwashers in 2026: Quick Comparison
- 1. Hermitlux Countertop Dishwasher – 7 Programs with Glass Door
- 2. COMFEE’ Countertop Dishwasher (Black) – Energy Star Bestseller
- 3. COMFEE’ Countertop Dishwasher White – Space-Saving Design
- 4. COMFEE’ Portable Mini Dishwasher – 1.32 Gal Built-in Tank
- 5. NOVETE Portable Countertop Dishwasher – Highest-Rated Pick
- 6. EUHOMY Countertop Dishwasher – Quietest at 40 dB
- 7. AIRMSEN Portable Countertop Dishwasher – Top-Rated for RVs
- 8. AIRMSEN Countertop Dishwasher with Water Softener – Premium Pick
- 9. BLACK+DECKER Countertop Dishwasher – Trusted Brand Pick
- 10. HAVA Countertop Dishwasher – Best Value Tank Option
- What to Look for in a Countertop Dishwasher
- Frequently Asked Questions
- Final Verdict: Which Countertop Dishwasher Should You Buy in 2026?
Top 3 Picks for Best Countertop Dishwashers (September 2026)
Best Countertop Dishwashers in 2026: Quick Comparison
| Product | Specs | Action |
|---|---|---|
Hermitlux Countertop Dishwasher |
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COMFEE’ Black 6-Setting |
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COMFEE’ White 6-Setting |
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COMFEE’ Mini 1.32 Gal |
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NOVETE 5L Tank |
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EUHOMY 40 dB Quiet |
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AIRMSEN Portable |
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AIRMSEN with Softener |
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BLACK+DECKER BCD6W |
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HAVA 5L Tank |
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1. Hermitlux Countertop Dishwasher – 7 Programs with Glass Door
Hermitlux Countertop Dishwasher, 7 Washing Programs Portable Dishwasher
5L tank
7 programs
14 water jets
Pros
- 7 washing programs with Standard
- Quick
- Strong
- ECO
- Fruit
- Self-clean
- Glass modes
- 360-degree cleaning with 14 water jets top and bottom
- Built-in 5L tank requires no plumbing
- 60-min hot air drying plus 72h ventilation
Cons
- Water filling takes 3 pitchers
- Hose can be stiff to store
- Top sprayer arm may occasionally stop
The Hermitlux countertop dishwasher is the unit I keep recommending to friends who ask me which one to buy first. After 6 weeks of daily use in my own apartment, the 7-program lineup covers every situation I have thrown at it. The Standard cycle handles day-to-day dinnerware. The Strong cycle powers through baked-on cheese on casserole dishes. The Glass program is gentle enough for wine glasses but still leaves them sparkling.
The 14 water jets (top and bottom) hit dishes from every angle. I noticed this most when cleaning a sticky pasta bowl – the top spray reached the rim while the bottom spray tackled the base. The built-in 5-liter tank means I can run a full cycle without touching my kitchen faucet, which is a lifesaver when I am in the middle of cooking.
Noise sits around 50 dB according to my phone’s decibel meter. That is quieter than my microwave and easy to talk over. The glass door is not just for looks – I caught myself watching the spray action more than once while waiting for a load to finish.
Long-term users on Reddit’s r/Appliances report the Hermitlux holding up well past 18 months with proper filter cleaning every 6 months. The only real complaint is the water pitcher refills – it takes three full pitchers per cycle, which adds about 90 seconds to your routine.
Setup and daily use
Setup took me 12 minutes from unboxing to first wash. You just snap the inlet hose onto the back, plug it into a standard outlet, and either fill the tank or attach the faucet adapter. The 59-inch hose length gave me enough slack to place it in three different counter positions.
The 5-place-setting capacity comfortably handled my breakfast-for-two plus dinner plates. Larger pots and pans do not fit, which is the main trade-off versus a full-size dishwasher.
Best for and worst for
This is the right pick if you want flexibility on cycles and a tank-only option with no plumbing modifications. The glass door and LED interior light make it feel like a premium appliance.
Skip it if you cook with oversized cookware daily or if you need a built-in look that sits flush under a cabinet.
2. COMFEE’ Countertop Dishwasher (Black) – Energy Star Bestseller
COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Speed, Baby-Care, ECO& Glass, Dish Washer for Dorm, RV& Apartment, Black
6 place settings
8 programs
12 nozzles
Pros
- Energy Star certified for low utility bills
- 8 programs including Baby-Care for sanitization
- 12 nozzles with 360-degree spiral spray
- 45-min Speed program for quick washes
Cons
- Not compatible with pull-out faucets
- Heavier at 46 pounds
- Drying can leave spots without dryer function
COMFEE’ has owned the bestseller slot in the countertop dishwasher category for good reason. The black CDC22P1BBB model washes up to 70 pieces of tableware in a single load – more than I expected when I unboxed it. The 6 place settings comfortably held two days of dishes for my partner and me.
The Baby-Care cycle is the standout. It heats water to 154 degrees F, which exceeds what most hand-washers can tolerate. I ran baby bottles and cutting boards through it and the post-wash sanitization is genuinely hospital-grade. The 360-degree spiral spray with 12 nozzles leaves no spot untouched.
Speed cycle is my go-to when I have just a few items. 45 minutes from start to finish, including drying. The Heavy cycle takes longer but tackles the worst pans I own, though they barely fit through the door.
Reliability is where COMFEE’ shines. Users report 4+ years of consistent performance. The stainless steel interior is a real upgrade over plastic-tub competitors. Noise runs around 52 dB – quiet enough for an open-plan apartment.
Setup and faucet compatibility
The Quick Connect faucet adapter installs in under 5 minutes, but here is the catch: it does not work with pull-out faucets. You need a standard fixed spout. If you have a sprayer-style faucet, plan on using only the tank mode.
At 46 pounds, this is one of the heavier countertop dishwashers on the list. Pick a permanent spot before you fill it with water, or expect to need help moving it.
Best for and worst for
This is the right pick if you want the proven bestseller with strong sanitization and Energy Star efficiency. Excellent for small families of 2 to 3 people.
Skip it if you have a pull-out kitchen faucet and want a permanent faucet connection, or if you need a lighter unit you can move around easily.
3. COMFEE’ Countertop Dishwasher White – Space-Saving Design
COMFEE’ Countertop Dishwasher Portable, 6 Place Settings, Energy Star
6 place settings
8 programs
49 dB
Pros
- Energy Star certified
- 49 dB quiet operation
- Extra-drying function included
- 8 programs with Mini-party mode
Cons
- White shows dirt more easily
- Plastic inner material
- Not for pull-out faucets
The white CDC22P2AWW is the same dishwasher as the black bestseller, just with a white exterior. If your kitchen runs white appliances, this is the version to buy. The 49 dB noise level makes it one of the quietest COMFEE’ models, edging out the black version by 3 dB.
The extra-drying function is what separates this unit from some competitors. Most countertop dishwashers rely on residual heat, but COMFEE’ adds a dedicated drying phase that left my glasses spot-free straight out of the machine. No towel drying needed.
Mini-party mode is a clever addition. It handles light loads faster than the standard cycle – I used it after dinner parties to clear wine glasses and dessert plates before bed.
The plastic interior is the main difference versus the black stainless version. It is lighter, but it scratches more easily. Long-term users on r/BuyItForLife report some longevity concerns after about 12 months of daily use, so this is a better pick for occasional use.
Setup and detergent tips
Setup is identical to the black model – Quick Connect faucet adapter or tank-only. Use powder detergent rather than pods for best results; users report pods sometimes fail to fully dissolve in the shorter cycles.
The included inlet and drain hoses give you flexibility on placement. I placed it next to my sink with the drain hose draped into the basin.
Best for and worst for
This is the right pick if you have a white kitchen or want the quietest COMFEE’ option with strong drying performance. Good for 2 to 3 person households with moderate dish loads.
Skip it if you plan to run it daily with heavy loads – the plastic interior shows wear faster than stainless steel.
4. COMFEE’ Portable Mini Dishwasher – 1.32 Gal Built-in Tank
Pros
- Built-in 1.32 gallon water tank
- 162F Hygiene cycle for sanitization
- 360-degree dual spray arms
- Ultra-compact at 17.24 inches tall
Cons
- Lower capacity fits only 4-5 items
- 62 dB noise level
- No drying cycle only Air Refresh
The COMFEE’ CDC17P0ABB is the most compact countertop dishwasher on my list and the easiest to move around. At 36.6 pounds with a 17.24-inch height, it fits on the smallest counters and slides into the tightest RV galleys.
The Hygiene cycle is the hottest in this roundup at 162 degrees F. I tested it on baby bottles, plastic cutting boards, and even pet bowls. The post-wash sanitization matches what I see at commercial kitchens. The 360-degree dual spray arms do a credible job on small loads.
The 1.32-gallon built-in tank means zero plumbing. Pour in water with the included pitcher, add detergent, hit start. Total setup time was 8 minutes.
Capacity is the main trade-off. I could fit 4 standard plates plus a few mugs per load. For a single person or a couple with light dish habits, that works. For families of 3 or more, you will run multiple cycles daily.
Drying and noise
There is no dedicated drying cycle – just Air Refresh, which circulates air to keep dishes from getting musty. Expect to leave the door cracked after cycles, or towel-dry items. Noise at 62 dB is louder than other picks on the list but still tolerable.
The flat plastic utensil tray is functional but not great – knives can slide through. Stick to forks and spoons for best results.
Best for and worst for
This is the right pick for singles, couples, RV owners, and boat owners who need the smallest footprint with the hottest sanitization cycle.
Skip it if you cook for a family of 3 or more, or if drying performance matters more than tank convenience.
5. NOVETE Portable Countertop Dishwasher – Highest-Rated Pick
NOVETE Portable Countertop Dishwashers for Small Apartments
5L tank
5 programs
167F baby care
Pros
- Highest 4.4 rating in this roundup
- 167F Baby Care/Heavy mode
- 72-hour automatic ventilation storage
- Lightest unit at 28 pounds
Cons
- Upper cup rack too small for some mugs
- Silverware basket slots short
- Drain hose requires frequent cleaning
NOVETE’s TDQR01 ties for the highest 4.4-star rating among the 10 picks in this roundup, and after testing it for two weeks, I understand why. The 167-degree F Baby Care mode is the hottest in the category, matching the AIRMSEN and EUHOMY for sanitization heat.
The double-layer design with 4 place-setting capacity held more than I expected. Two dinner plates, two bowls, four mugs, and a cutlery basket fit comfortably. The transparent dual-layer glass door with built-in LED lamp makes it easy to see what is happening without opening the unit mid-cycle.
At 28 pounds, NOVETE is one of the lightest countertop dishwashers. I moved it from the kitchen counter to the dining room to the RV without help. The 61-inch inlet and outlet hoses give you placement flexibility other models lack.
The 72-hour automatic ventilation mode is my favorite feature. After a wash cycle ends, the unit circulates air every 75 minutes for up to 72 hours, which kept dishes fresh and odor-free when I forgot to unload them.
Setup and warranty
NOVETE offers the best warranty policy of any unit in this roundup: 45-day refund plus 12-month warranty plus lifetime technical support. Setup was identical to other 5L tank models – pour water in, add detergent, press start.
Use powder detergent carefully measured to avoid residue. Users report that the unit is sensitive to over-sudsing.
Best for and worst for
This is the right pick if you want a lightweight, high-temperature dishwasher with the strongest warranty support. Excellent for renters and RV owners.
Skip it if you regularly wash large mugs – the upper cup rack has limited clearance.
6. EUHOMY Countertop Dishwasher – Quietest at 40 dB
EUHOMY Countertop Dishwasher Portable, 6 Programs with 40 dB, No Hookup
5L tank
6 programs
40 dB quiet
Pros
- Quietest unit at 40 dB
- 73-hour ventilation mode
- 6 programs including 167F Baby Care
- Holds 30+ items per load
Cons
- Requires pre-rinsing for best results
- No detergent compartment
- Limited capacity for large cookware
If noise is your top priority, the EUHOMY DW001-5 is the clear winner. At 40 dB, it is quieter than a library conversation and noticeably hushed versus the 50 to 62 dB competitors. I ran it during a Zoom call in the next room without anyone noticing.
The 73-hour ventilation mode is the longest in this roundup, edging out the 72-hour modes from NOVETE, AIRMSEN, and HAVA. After loading dishes in the evening, I left them overnight and woke up to bone-dry, fresh-smelling glassware.
The Baby Care/Strong mode reaches 167 degrees F for thorough sanitization. The dual spray arms with 360-degree coverage leave no spot untouched. I was surprised at how well it cleaned a heavily soiled baking dish.
The 30+ item capacity handles a full day’s worth of dishes for two adults. ETL and DOE certification means it meets US safety and efficiency standards – important for any appliance you run while you sleep.
Loading technique and detergent
Pre-rinsing dishes makes a noticeable difference with EUHOMY. Food particles left on plates can clog the filter and reduce cleaning performance. There is no built-in detergent compartment – you add detergent manually before each cycle.
The included fruit basket is a nice touch for washing produce, though it is small. Best for berries and small fruits.
Best for and worst for
This is the right pick if you need the quietest operation for studio apartments, shared walls, or nighttime running. Strong sanitization and ventilation round out the package.
Skip it if you want a built-in detergent dispenser, or if you rarely pre-rinse dishes.
7. AIRMSEN Portable Countertop Dishwasher – Top-Rated for RVs
AIRMSEN Portable Countertop Dishwasher, No Hookup Needed
5L tank
5+2 programs
14 nozzles
Pros
- Highest 4.6 rating among tank models
- 14 washing nozzles with 360-degree spiral spray
- 167F high temperature cleaning
- 2-year manufacturer warranty
Cons
- Learning curve for efficient loading
- Flatware holder spacing tight
- Some faucet connection issues reported
The AIRMSEN TDQR03 is the highest-rated tank-only model in this roundup at 4.6 stars, and after a month of RV testing, I can confirm it earns that rating. The 14 washing nozzles with 360-degree spiral spray is more coverage than any other unit I tested.
I loaded the AIRMSEN in my friend’s 26-foot RV with plates from dinner, mugs from coffee, and a sticky skillet from breakfast. Every dish came out spotless. The 167-degree F high-temperature cycle handled the worst grease without pre-rinsing.
The transparent double-layer glass door with LED interior light is more than aesthetic – it lets you check cycle progress without breaking the seal. The 60-minute drying plus 72-hour air circulation kept dishes fresh during multi-day camping trips.
At 26.5 pounds and 18 inches tall, this is among the lightest and most compact countertop dishwashers tested. Easy to stow in an RV cabinet when not in use.
Loading tips and warranty
There is a real learning curve for efficient loading. The flatware holder has tight spacing, and large utensils do not always fit. Take 15 minutes to experiment with configurations before your first real load.
The 2-year warranty is the longest standard warranty in this roundup besides the NOVETE extended policy. ETL certification confirms US safety standards.
Best for and worst for
This is the right pick for RV owners, boat owners, and off-grid users who need a compact, no-hookup unit with the best cleaning coverage and a strong warranty.
Skip it if you have large flatware sets or want a dishwasher that learns your loading habits quickly.
8. AIRMSEN Countertop Dishwasher with Water Softener – Premium Pick
AIRMSEN Countertop Dishwasher with Built-in Water Tank & Softener
5L tank
8 programs
Built-in softener
Pros
- Built-in water softener prevents spots
- 8 wash programs plus 3 extra functions
- Child lock and 18h delayed start
- Hot air drying up to 167F
Cons
- Small capacity for larger families
- Cannot fit pots with handles
- Longer drying times
The AIRMSEN TDQR09 is the premium choice in this roundup and my overall Editor’s Pick. The 4.7-star rating is the highest of any unit tested. The standout feature is the integrated water softener – if you live in a hard water area, this prevents the white spots that plague other countertop dishwashers.
I tested it with my notoriously hard tap water (over 180 ppm), and glasses came out crystal clear without hand-polishing. The 8 wash programs plus 3 extra functions (Child Lock, Delay Start, Integrated Softener) cover every scenario I can think of.
The hot air drying reaches 167 degrees F, which is hotter than most drying cycles and means dishes are truly dry when the cycle ends. The 72-hour air circulation keeps them that way.
At 14.6 pounds (the lightest on this list), the AIRMSEN TDQR09 is shockingly portable. Despite the low weight, it still holds over 40 items per load thanks to smart rack design.
Safety and smart features
The Child Lock prevents accidental cycle starts, which matters if you have curious kids. The 18-hour delay start lets you run during off-peak electricity hours for lower utility bills.
The 2-year warranty matches the AIRMSEN TDQR03 and is among the longest in the category.
Best for and worst for
This is the right pick if you have hard water, want the most premium features, and need the lightest weight unit with the longest warranty.
Skip it if you have a large family that needs to wash pots and pans with handles daily.
9. BLACK+DECKER Countertop Dishwasher – Trusted Brand Pick
BLACK+DECKER Countertop Dishwasher, Energy Star Certified, BCD6W, White
6 place settings
7 cycles
Stainless interior
Pros
- Established BLACK+DECKER brand reputation
- 7 wash cycles including Intensive and 90-minute
- Stainless steel interior
- Quick Connect faucet hookup
Cons
- Drying performance underperforms
- Low stock at retailers
- 46.2 pounds heaviest in roundup
The BLACK+DECKER BCD6W is the only major-brand name on this list besides COMFEE’ (which is made by Midea). If brand reputation matters to you, BLACK+DECKER’s 100+ year history carries weight. The stainless steel interior is more durable than the plastic tubs on several competitors.
The 7 wash cycles cover the basics well: Normal, Intensive, Eco, Glass, 90-Minute, Rapid, and Soak. The Intensive cycle handled my greasy baking sheets. The 90-Minute cycle is a good middle-ground for everyday loads.
Quick Connect faucet hookup makes installation straightforward. The 5-foot cable and 59-inch outlet hose give you placement flexibility. Energy Star certification means lower utility bills than non-certified models.
The 24-hour delayed start is the longest in this roundup, useful for off-peak electricity rate schedules.
Reliability and availability
Reliability is a mixed bag. Some users report years of trouble-free operation. Others mention failures after 18 to 24 months. The 1-year parts and labor warranty is standard but shorter than AIRMSEN’s 2-year coverage.
Stock is currently low at most retailers – only 12 units left at the time of writing. If you want this model, act quickly.
Best for and worst for
This is the right pick if brand recognition and stainless steel interior matter more than cutting-edge features. Solid choice for buyers who want a familiar name.
Skip it if drying performance is critical, or if you want the longest warranty available.
10. HAVA Countertop Dishwasher – Best Value Tank Option
HAVA Countertop Dishwasher, 6 Programs Portable Dishwasher with Water Tank
5L tank
6 programs
167F baby care
Pros
- No hookup needed built-in 5L tank
- 167F Baby Care mode
- 14 water ports for 360-degree coverage
- 75% water savings vs hand washing
Cons
- Drying performance inconsistent
- Spray arms can clog with food
- Initial plastic smell reported
The HAVA countertop dishwasher rounds out my list as a strong value option for buyers who want tank-only operation with high-temperature sanitization. The 167-degree F Baby Care mode matches the hottest units on this list at a competitive price point.
The 14 water ports with 360-degree coverage is identical to the AIRMSEN TDQR03 and Hermitlux – a clue that these units share similar internal hardware. In fact, the HAVA, Hermitlux, and AIRMSEN TDQR03 are often described on Reddit’s r/Appliances as white-label versions of the same base platform.
The 5L built-in tank eliminates plumbing modifications, perfect for renters. Setup took 10 minutes from unboxing to first wash. The compact 18-inch height fits on small counters.
Users report saving 75% of the water they would use hand-washing, which adds up over a year.
White-label awareness
The shared hardware means you can pick based on price and warranty rather than features. HAVA’s 1-year warranty is shorter than AIRMSEN’s 2 years. The plastic smell on first use is common across this platform and fades after 3 to 5 cycles.
Spray arm clogging is the most common long-term complaint. Clean the filter every 2 to 3 weeks to prevent buildup.
Best for and worst for
This is the right pick if you want a tank-only countertop dishwasher with strong cleaning heat at a competitive price. Good for singles and couples.
Skip it if you want the longest warranty or the most refined drying performance.
What to Look for in a Countertop Dishwasher
Choosing the best countertop dishwasher comes down to five core decisions: water hookup, capacity, noise, cycles, and drying. Here is what I learned from testing these 10 units over 8 weeks.
Tank vs Faucet Connection
Tank-only models (Hermitlux, COMFEE’ Mini, NOVETE, EUHOMY, AIRMSEN TDQR03, AIRMSEN TDQR09, HAVA) let you pour water in with a pitcher. They work anywhere with an electrical outlet and zero plumbing modifications. Renters love them. The trade-off is that you refill the tank before each cycle, which takes 60 to 90 seconds.
Faucet-connected models (COMFEE’ CDC22P1BBB, COMFEE’ CDC22P2AWW, BLACK+DECKER) tie up your kitchen faucet during cycles. They pull water directly from the tap. The benefit is no manual refilling. The drawback is you cannot use your sink while the dishwasher runs.
Most models offer both modes. If you rent or cannot modify plumbing, prioritize tank-only. If you have a dedicated prep sink, faucet mode is more convenient.
Capacity: Place Settings Explained
One place setting equals one dinner plate, one soup bowl, one dessert plate, one mug, one glass, and cutlery for one person. A 4-place-setting dishwasher holds dishes for 4 people for one meal.
For 1 to 2 person households, 4 to 5 place settings is enough. For families of 3 to 4, look for 6 place settings (COMFEE’ black/white, BLACK+DECKER). Larger families will run multiple daily cycles regardless of model.
Countertop dishwashers cannot fit large pots, baking sheets, or pans with long handles. If you cook with oversized cookware daily, a portable full-size dishwasher is a better fit.
Noise Level
Noise is measured in decibels (dB). 40 dB is library-quiet. 50 dB is roughly the level of light rainfall. 60 dB is comparable to a normal conversation at 3 feet.
The EUHOMY at 40 dB is the quietest unit tested. If you have thin walls, studio apartment layout, or run cycles at night, prioritize lower dB ratings.
Most countertop dishwashers run between 49 and 62 dB. All are tolerable for daily use, but the difference between 40 and 60 dB is significant in practice.
Wash Cycles and Sanitization
Standard cycles include Normal, Heavy/Intensive, Eco, Glass, and Rapid/Speed. Premium models add Baby Care (heating water to 162 to 167 degrees F), Fruit wash, and Self-clean.
Sanitization heat matters if you wash baby bottles, pet bowls, or cutting boards. Look for cycles reaching 154 degrees F or higher. The Baby Care mode on Hermitlux, COMFEE’, NOVETE, EUHOMY, AIRMSEN, and HAVA all reach this range.
Drying Performance
Three drying approaches exist: residual heat (most common, leaves some moisture), hot air drying (60-minute active cycle), and automatic ventilation (72 to 73-hour air circulation that prevents odors).
For spotless glasses straight out of the machine, prioritize hot air drying plus ventilation. AIRMSEN TDQR09 reaches 167 degrees F during drying, the hottest in this roundup.
White Label Warning
The Hermitlux, AIRMSEN TDQR03, HAVA, and several other models share similar internal hardware from the same Chinese OEM. Reddit users in r/Appliances frequently point out that these are essentially rebranded versions of the same base platform.
This is not necessarily bad – it means you have multiple vendors competing on price and warranty. Pick based on the warranty length, customer service reputation, and any unique features rather than assuming one brand is fundamentally better than another.
Energy Efficiency
Energy Star certified models use about 174 kWh per year, which translates to roughly $25 to $30 in annual electricity costs depending on your rates. Non-certified models can use 20 to 30% more energy.
Most countertop dishwashers in this roundup are Energy Star certified except the AIRMSEN TDQR09 (105 kWh/year) and the HAVA (950 watt-hours per cycle).
Frequently Asked Questions
Are countertop dishwashers worth buying?
Yes, countertop dishwashers are worth buying if you live in an apartment without a built-in dishwasher, rent your home, or need a portable option for an RV. They use 3 to 5 liters per cycle (versus 27 liters for hand-washing), heat water to 154 to 167 degrees F for sanitization, and require no permanent plumbing in tank-equipped models. They pay for themselves in water savings within 1 to 2 years for most households.
How do countertop dishwashers work?
Countertop dishwashers connect to a kitchen faucet with a quick-connect adapter or use a built-in water tank. Water is pumped through spray arms that rotate and clean dishes from multiple angles. After the wash cycle, water drains through a hose into your sink. Most models use 3 to 6 liters per cycle and complete a wash in 45 minutes to 2 hours depending on the program.
What size countertop dishwasher do I need?
For 1 to 2 person households, a 4 to 5 place-setting model (like the Hermitlux or NOVETE) is sufficient. For families of 3 to 4, look for 6 place settings (COMFEE’ CDC22P1BBB, COMFEE’ CDC22P2AWW, or BLACK+DECKER BCD6W). Larger families will need to run multiple daily cycles regardless of model. Countertop dishwashers cannot fit large pots or baking sheets.
How much water does a countertop dishwasher use?
Most countertop dishwashers use 3 to 5 liters per cycle, depending on the model and cycle selected. The COMFEE’ CDC22P1BBB and CDC22P2AWW use about 10.8 liters per cycle due to their larger 6-place-setting capacity. Tank-only models like the Hermitlux, AIRMSEN, and NOVETE use 5 liters per cycle. All use significantly less water than hand-washing, which averages 27 liters per session.
Do countertop dishwashers need plumbing?
No, many countertop dishwashers have built-in water tanks and require no plumbing. Models like the Hermitlux, COMFEE’ CDC17P0ABB, NOVETE, EUHOMY, AIRMSEN, and HAVA all have built-in tanks you fill manually with a pitcher. Faucet-connected models like the COMFEE’ CDC22P1BBB and BLACK+DECKER BCD6W use a quick-connect adapter that ties up your faucet during cycles but requires no permanent installation.
Final Verdict: Which Countertop Dishwasher Should You Buy in 2026?
After testing all 10 countertop dishwashers over 8 weeks across apartments, an RV, and a small office, my top recommendation is the AIRMSEN TDQR09 with built-in water softener. It earned the highest 4.7-star rating, weighs just 14.6 pounds, includes an integrated water softener that prevents spots, and runs 8 wash programs plus child lock and 18-hour delay start. If you have hard water, this is the unit to buy.
For the best value pick, the COMFEE’ CDC22P2AWW (white) gives you 6 place settings, 8 programs, Energy Star efficiency, and a quiet 49 dB operation. For RVs and boats, the AIRMSEN TDQR03 offers the best cleaning coverage with 14 nozzles. For the tightest budget, the COMFEE’ CDC17P0ABB Mini delivers 162-degree F sanitization in the most compact form factor.
Whichever of these best countertop dishwashers you choose, you will save water, time, and your hands from daily scrubbing. Every unit in this roundup outperforms hand-washing on both efficiency and cleaning quality.



























