Best Countertop Dishwashers With a Water Tank
The best countertop dishwashers with a water tank include the EUHOMY 8-Program Countertop Dishwasher for a quiet kitchen with many programs, the Hermitlux 7-Program Countertop Dishwasher for a delayed start, and the HAVA 5 L Countertop Dishwasher for a simple four-place tank unit.
On this page (9 sections)
- How we picked these seven water tank dishwashers
- Countertop dishwashers with a water tank compared by size and capacity
- The seven countertop dishwashers with a water tank in detail
- What a water tank changes in a countertop dishwasher
- Who a countertop dishwasher with a water tank suits best
- Cabinet clearance and counter space for a water tank model
- What to check on a water tank dishwasher before you order
- Power, noise and water use across the seven picks
- Which countertop dishwasher with a water tank fits you
A countertop dishwasher with a water tank holds its own water, so you can set it on a counter without a faucet hookup. Each of the seven models here has a tank of about 5 liters, or 1.32 gallons.
You still fill the tank by hand, plug the unit in and make sure the drain hose has a place to go. Every model here can also connect to a faucet, so you can decide later.
For the full set of options, see our countertop and portable dishwashers guide.
If you rent, live in an RV or cook in a small kitchen, a tank model is often the simplest route. These seven cover different sizes, programs and weights, so you can match a unit to your space.
Our picks at a glance
-
1
Best for a quiet kitchen with many programsEUHOMY 8-Program Countertop Dishwasher
8.9/10 our score
See it on Amazon -
2
Best for a delayed startHermitlux 7-Program Countertop Dishwasher
8.7/10 our score
See it on Amazon -
3
Best for a simple four-place tank unitHAVA 5 L Countertop Dishwasher
8.5/10 our score
See it on Amazon
- 4
Check itAIRMSEN 5 L Countertop Dishwasher
Best for larger loads of dishes - 5
Check itCOMFEE' 1.32 Gal Countertop Dishwasher
Best for a shorter unit under cabinets - 6
Check itNOVETE 5 L Countertop Dishwasher
Best for an automatic water-level indicator - 7
Check itHermitlux 5-Liter Countertop Dishwasher
Best for the lightest tank unit
How we picked these seven water tank dishwashers
We looked at the things that change daily use: tank size, place settings or item count, weight, programs, delay start and the cabinet clearance each unit needs. Our score weighs specs, features and buyer feedback against what you're shopping for.
Units that give a clear size, a tank size and a weight scored higher, since those numbers decide whether a unit fits your space. We compared the specs and features for each model, and we did not run these units ourselves.
Where a brand gives a noise level or a water figure, we label it as the brand's own claim.
When two picks score close, we looked at the practical extras, such as a delay start, a glass door, a water-level indicator and a warranty.
Those features change how often you reach for the unit, so they count for more than a small gain in capacity. Scores run from 7.6 to 8.9 because the picks differ on the points that matter for daily use.
Countertop dishwashers with a water tank compared by size and capacity
The EUHOMY offers the most programs, with eight, while the Hermitlux 5-liter is the lightest at about 26.5 lb. The table puts size, capacity and weight side by side so you can match a unit to the space you have.
| Product | Best for | Size | Capacity | Weight | Our score |
|---|---|---|---|---|---|
| EUHOMY 8-Program Countertop Dishwasher | a quiet kitchen with many programs | 16.85 x 16.73 x 18.03 in | 30+ items | 34.6 lb | 8.9 |
| Hermitlux 7-Program Countertop Dishwasher | a delayed start | 16.85 x 16.73 x 18.23 in | 5 place settings | 30.9 lb | 8.7 |
| HAVA 5 L Countertop Dishwasher | a simple four-place tank unit | 16.7 x 16.8 x 18 in | 4 place settings | 28.7 lb (13 kg) | 8.5 |
| AIRMSEN 5 L Countertop Dishwasher | larger loads of dishes | 16.75 x 16.86 x 18.05 in | 40+ items | 28.7 lb (13 kg) | 8.4 |
| COMFEE' 1.32 Gal Countertop Dishwasher | a shorter unit under cabinets | 16.53 x 17.13 x 17.24 in | 30+ items | 36.6 lb | 8.2 |
| NOVETE 5 L Countertop Dishwasher | an automatic water-level indicator | 16.9 x 16.8 x 18.1 in | 4 place settings | 28 lb | 8.0 |
| Hermitlux 5-Liter Countertop Dishwasher | the lightest tank unit | 16.85 x 16.73 x 18.03 in | 4 place settings | 26.5 lb (12 kg) | 7.6 |
Tank size is the same across this group at about 5 liters, so the real differences are size, weight, plate limits and programs. Check the plate limit against your largest dinner plate before you buy, since a plate that's too big will not fit.
Skip the COMFEE' if you regularly wash plates over 9.5 in. Skip the Hermitlux 5-liter if you want seven or more programs, since the 7-program Hermitlux offers them.
The seven countertop dishwashers with a water tank in detail
The EUHOMY scores highest because it combines eight programs with a 40 dB noise claim and a 1-year warranty. The Hermitlux 5-liter scores lowest because it has five programs and a 10.25 in plate limit, though it is the lightest unit here.
EUHOMY 8-Program Countertop Dishwasher
- 5 L tank
- 8 programs with a 29-minute quick wash
- Plates up to 10.25 in
- ETL and DOE certified with a 1-year warranty
An eight-program unit with a 5 L tank. EUHOMY says it runs at 40 dB, and it backs the unit with a 1-year warranty.
Pros
- Eight programs, including a 29-minute quick wash
- EUHOMY says it runs at 40 dB
- ETL and DOE certified with a 1-year warranty
Cons
- At 34.6 lb it's heavy to move
- Faucet mode needs a G3/4-inch faucet or an adapter
The EUHOMY is built around choice. It offers eight programs, including a 29-minute quick wash and a self-clean cycle, in a 5 L tank.
EUHOMY says the unit runs at 40 dB, which is quieter than the 62 dB that COMFEE' gives for its model. It holds 30+ items per load and plates up to 10.25 in.
Hot-air drying follows the wash, and EUHOMY says the unit then ventilates for up to 73 hours. EUHOMY notes that plastics and deep containers may keep a few droplets, and the water-level indicator shows when the tank is ready.
The unit is ETL and DOE certified, and EUHOMY backs it with a 1-year warranty. EUHOMY also recommends more than 19 in of vertical clearance above the countertop, so measure before you buy.
At 34.6 lb it is heavy to carry, so pick a spot you won't move often. For a faucet hookup, EUHOMY says the hose fits G3/4-inch faucets and an adapter is needed if the sizes differ, so check your faucet first.
Hermitlux 7-Program Countertop Dishwasher
- 5 L tank
- 7 wash programs plus Delay, Child Lock and Dry
- Delay start up to 18 hours
- Glass door with LED light
A seven-program unit with a delay start of up to 18 hours. Hermitlux says each cycle uses 5 L of water.
Pros
- Delay start of up to 18 hours
- Five place settings in a 5 L tank
- Glass door so you can check the cycle
Cons
- Needs about 20 in between the countertop and wall cabinets
- At 30.9 lb it's on the heavy side for a tank unit
The Hermitlux 7-program is the pick when timing matters. Hermitlux says its delay start can run up to 18 hours, so you can set a cycle to finish while you sleep.
It has seven wash programs, including Standard, Quick, Strong, ECO, Fruit, Self-clean and Glass. The Delay, Child Lock and Dry options sit alongside them.
The unit fits five place settings and plates up to 10.25 in loaded at an angle. The glass door and LED light let you check a cycle without opening the unit.
Hermitlux says the unit uses 5 L of water per cycle, and it compares that with handwashing. It runs on 120 volts, and the drying step adds 60 minutes of hot air after a wash.
It weighs 30.9 lb and needs at least 20.08 in between the countertop and the wall cabinets, so measure before you buy. If you connect a faucet, check your faucet first, including whether it's a pull-down or spray model.
HAVA 5 L Countertop Dishwasher
- 5 L tank
- Up to 4 full place settings
- Plates up to 11 in at an angle
- 61 in inlet hose for a faucet
A plain four-place unit with a 5 L tank. HAVA says each wash uses 5 L of water and runs at 950 W.
Pros
- Simple controls with a 5 L tank
- Plates up to 11 in fit at an angle
- 61 in inlet hose if you connect to a faucet
Cons
- Filling the 5 L tank by hand gets old if you run it daily
- At 28.7 lb it still takes two hands to carry
HAVA is the simplest pick on this list. It has a 5 L tank, four full place settings and a 61 in inlet hose for a faucet connection.
HAVA says each wash uses 5 L of water, which it puts at about a quarter of the water used by handwashing. The unit runs at 950 W, and its six programs are Normal, Speed, Soft, Heavy, Fruit and Dry.
Plates up to 11 in fit when loaded at an angle, which is larger than the 9.5 in limit on the COMFEE' model. The dish tray and cutlery holder give smaller items a place of their own.
At about 28.7 lb, it is lighter than the EUHOMY and COMFEE' models, but you will fill the tank by hand each time you run it. HAVA says to use dishwasher detergent only, and it allows pods, liquids or powders.
If you are torn between HAVA and COMFEE', our COMFEE' vs HAVA comparison walks through the differences. For a closer look at this model, read our HAVA countertop dishwasher review.
AIRMSEN 5 L Countertop Dishwasher
- 5 L tank
- 40+ items per load
- Plates up to 12 in at a slight angle
- 60 min hot air drying and 72 hours of ventilation
Holds 40+ items in a 5 L tank. AIRMSEN says the unit uses 5 L of water per cycle and carries a one-year warranty.
Pros
- 40+ items per load, the highest count here
- 60 in inlet hose for a faucet
- One-year warranty and ETL certification
Cons
- At 28.7 lb it is not a light unit
- 12 in plates need a slight angle, so check your largest dish
AIRMSEN is the pick for bigger loads. It holds 40+ items per wash, the highest count in this group, and plates up to 12 in fit when loaded at a slight angle.
The unit has five washing programs, including Normal, Speed, Glass and Fruit. AIRMSEN adds an extra 60 minutes of drying and 72 hours of ventilated storage to keep dishes dry.
AIRMSEN says the unit uses only 5 L of water per cycle, which it puts at 80% less than handwashing. That is AIRMSEN's own figure, so treat it as the brand's claim.
It weighs about 28.7 lb (13 kg) and comes with a 60 in inlet hose for a faucet. AIRMSEN offers a one-year warranty, and the unit carries ETL certification.
Measure your largest plate before you buy, since 12 in plates need the slight angle to fit. If most of your dishes are plates and bowls, the item count may matter more to you than the plate size.
COMFEE' 1.32 Gal Countertop Dishwasher
- 1.32 gal (5 L) tank
- 30+ items, plates up to 9.5 in
- Faucet adapter included
- 62 dB noise level
The shortest unit here at 17.24 in tall. COMFEE' gives a 62 dB noise level and includes a faucet adapter.
Pros
- Shortest body in this group
- Faucet adapter included
- Six programs, including Normal, Rapid, Fruit and Glass
Cons
- Plates top out at 9.5 in, the smallest limit here
- At 36.6 lb it is the heaviest unit in this group
The COMFEE' is the shortest unit in this group at 17.24 in tall, and it has a 1.32 gallon (5 L) tank. An adapter for a faucet comes in the box, so you can use either setup.
It holds 30+ items and offers six programs, including Normal, Rapid, Fruit and Glass. Its plate limit is 9.5 in, the smallest in this group, so check your dinner plates before you buy.
COMFEE' gives a noise level of 62 dB, which is higher than the 40 dB that EUHOMY claims. At 36.6 lb it is the heaviest unit here, so think about where it will sit before you buy.
COMFEE' gives the hose length as 1.44 ft, so for a faucet hookup the unit has to sit right next to the sink.
COMFEE' recommends more than 19.6 in between the countertop and the wall cupboard, so measure your clearance first. For a closer look, read our COMFEE' countertop dishwasher review.
NOVETE 5 L Countertop Dishwasher
- 5 L tank
- 4 full place settings
- Automatic water-level indicator
- Speed cycle in 29 minutes
An automatic water-level indicator shows when the tank is full. NOVETE includes a pitcher, a fruit basket and a hose collar.
Pros
- Water-level indicator takes the guesswork out of filling
- Pitcher, fruit basket and hose collar included
- Dual-layer glass door with LED light
Cons
- Five wash cycles, fewer than the 7 and 8 program units
- Plates up to 12 in fit only at an angle
NOVETE stands out for its automatic water-level indicator. It shows when the 5 L tank is full, which helps if you fill by hand and don't want to guess.
The unit fits four full place settings and plates up to 12 in at an angle. Its double-layer rack holds four bowls, four cups, four small plates, four dinner plates and a full set of cutlery.
The five wash cycles are Normal, Speed, Soft, Heavy and Fruit. Speed finishes in 29 minutes, and the dry mode adds 60 minutes of hot air drying.
The box includes a pitcher, a fruit basket, a storage rack, a cutlery basket, a hose collar, and both the inlet and drain hoses, so you can start right away.
NOVETE suggests running it for 5 minutes before first use to clear dust and odor from shipping.
At 28 lb, it is the second-lightest unit here. Five cycles is fewer than the 7 and 8 programs on this list, so choose it for simplicity rather than range.
Hermitlux 5-Liter Countertop Dishwasher
- 5 L tank
- 4 place settings
- 5 wash programs including Fruit
- Glass door and touch panel
The lightest tank unit here at about 26.5 lb. It holds four place settings in a 5 L tank with a glass door.
Pros
- Lightest unit in this group
- Glass door to check the cycle
- Four place settings in a compact frame
Cons
- Plates top out at 10.25 in at an angle
- Five programs, fewer than the 7-program Hermitlux
The Hermitlux 5-liter is the lightest tank unit in this group at about 26.5 lb. That makes it easier to carry to a sink or move between rooms.
It fits four place settings and plates up to 10.25 in at an angle. A glass door lets you check the cycle, and the touch panel runs five programs: Normal, Rapid, Economy, Strong and Fruit.
The faucet mode connects with a 59 in inlet hose if you want that option. Check your faucet first, including the aerator type and whether it's a pull-down or spray faucet.
Hermitlux recommends at least 19.88 in between the countertop and the wall cabinets, so measure before you buy. It has five programs, while the 7-program Hermitlux offers seven and a delay start, so choose by the features you need.
For more on this brand, read our Hermitlux countertop dishwasher review.
What a water tank changes in a countertop dishwasher
A tank lets you skip the faucet, so the unit can sit in any spot with an outlet. The trade-off is that you fill the tank by hand before each load.
If one load uses the full tank, that means one fill per load. Tank models still need power nearby and a place for the waste water, so the tank does not remove every setup step.
For how a tank and a drain fit together, see how a countertop dishwasher with no plumbing works. To compare the tank choice with a faucet choice, read water tank vs faucet hookup countertop dishwashers.
Filling a countertop dishwasher with a water tank
Use a pitcher or funnel, and stop at the fill line before you start a cycle. The NOVETE has an automatic water-level indicator, and the EUHOMY's indicator shows when the unit is ready, so those two make filling easier to check.
Wipe up any drips right away so the counter stays dry.
Draining the waste water
The waste water still leaves the machine through the drain hose, and it needs a place to go. Follow the maker's manual for where the drain hose goes, and keep the hose free of kinks.
If the unit does not drain, unplug it before any check and follow the manual. If the problem keeps coming back, contact the maker or a repair pro.
Our guide on a portable dishwasher that won't drain walks through the common causes.
Who a countertop dishwasher with a water tank suits best
A water tank model suits renters, RV owners and small households that want to skip a faucet install. It also works in a kitchen where a permanent change to the plumbing isn't an option.
Renters who can't change the plumbing
If your lease rules out changes to the plumbing, a tank model avoids the faucet hookup entirely. You still need an outlet and a drain spot, so check both before you order.
If you're not sure what your lease allows, ask your landlord before you buy.
Small households and RV kitchens
Counter space is often tight in an RV or tiny kitchen, so the shorter and lighter units may suit these spaces better. The COMFEE' is the shortest at 17.24 in, and the Hermitlux 5-liter is the lightest at about 26.5 lb.
For RV-specific picks, see the best countertop dishwashers for RVs. If you want the smallest footprints, our mini dishwashers for small kitchens list is the place to start.
Cabinet clearance and counter space for a water tank model
Most units in this group stand 17 to 18 in tall, but the makers ask for more room above the unit than the height alone suggests. Measure from the countertop to the bottom of the wall cabinet before you choose.
The Hermitlux 7-program needs at least 20.08 in, and the 5-liter Hermitlux needs at least 19.88 in.
COMFEE' asks for more than 19.6 in, and EUHOMY recommends more than 19 in. HAVA, AIRMSEN and NOVETE don't give a clearance figure, so measure your space before you buy.
The units that give a figure all ask for at least 19 in, so a gap under 19 in rules those units out.
Measuring space for a countertop dishwasher with a tank
Measure the countertop depth, the height to the wall cabinet and the width of the spot you'll use. Leave room for the door to open fully and for the hoses to reach the sink without a sharp bend.
Write down the smallest number you measure, since that is the one that decides the fit.
What to check on a water tank dishwasher before you order
Check the plate size, the clearance and the number of programs first, since those decide whether a unit suits your kitchen. The rest of the features matter less once those three fit your space.
Plate size and place settings
Plate limits in this group run from 9.5 in on the COMFEE' to 12 in on the NOVETE and AIRMSEN. Several units fit the larger plates only at an angle, so measure your largest dinner plate and the platter you use most.
Place settings are a rough guide, since some makers count capacity in items instead. The COMFEE', EUHOMY and AIRMSEN give item counts, so compare those with the number of dishes you wash in a day.
Programs and drying time
Programs run from five on the NOVETE and the 5-liter Hermitlux up to eight on the EUHOMY. Choose the programs you'll actually use, since a long list only helps if you run those cycles.
Drying adds time after a wash on several models, so the full cycle takes longer than the wash alone. The Hermitlux 7-program, HAVA, AIRMSEN and NOVETE each give 60 minutes of hot air drying, and EUHOMY has a Dry program.
Warranty and certifications
EUHOMY and AIRMSEN each back their units with a 1-year warranty. Both also carry ETL certification, and EUHOMY adds DOE certification.
HAVA, Hermitlux, COMFEE' and NOVETE don't publish a warranty term, so ask about it before you buy. A clear warranty is a good tiebreaker when two picks look equal on size and programs.
Detergent for a tank dishwasher
Use detergent made for dishwashers, not regular dish soap. COMFEE' says standard dishwasher powders or detergents work and that regular liquid dish soap causes problems.
HAVA and EUHOMY both say to use dishwasher-specific detergent only. Our countertop dishwasher detergent guide covers what to buy and how much to use.
Inlet hose length for a faucet
If you connect a faucet, measure the distance from the sink to the unit.
The HAVA and NOVETE have 61 in inlet hoses, the AIRMSEN has 60 in, and both Hermitlux units have about 59 in. COMFEE' gives only 1.44 ft.
Check your faucet first. Look at the aerator type, the thread and whether the faucet is a pull-down or spray model, and follow the maker's manual for any adapter.
Power, noise and water use across the seven picks
Only two of the seven give a noise level, at 62 dB for COMFEE' and 40 dB for EUHOMY. Those are the brands' own figures, so treat them as a guide rather than a promise.
HAVA and NOVETE both list 950 W of power, and the Hermitlux 7-program says it runs on 120 volts. Plan for a standard outlet near the counter, and follow the maker's manual for the power cord.
HAVA gives its power cable at 55 in, so the outlet has to be within reach of the spot you pick. Use an outlet that suits the unit instead of a long extension cord, and ask a licensed electrician if you need a new outlet.
HAVA, the Hermitlux 7-program and AIRMSEN each say a cycle uses 5 L of water. At that rate, a full 5 L tank is enough for one cycle, and each of those figures is the brand's claim.
A tank model still needs an outlet within reach of the counter, but it does not need a water line. That is the main setup difference you'll notice at home.
None of these seven is sold as Energy Star certified. If that label matters to you, look for a certified model at energystar.gov.
Which countertop dishwasher with a water tank fits you
Pick the EUHOMY if you want the most programs and the lowest noise claim. Pick the Hermitlux 7-program if a delay start matters, and pick the HAVA if you want a simple four-place unit with a 5 L tank.
Pick the Hermitlux 5-liter if weight decides it, and pick the COMFEE' if you need the shortest body and a faucet adapter in the box.
Measure your clearance first, then choose the unit that fits under your cabinets with room to spare. For a list built around renters, see the apartment picks.
Our top 3 picks at a glance
-
1
Best for a quiet kitchen with many programsEUHOMY 8-Program Countertop Dishwasher
8.9/10 our score
See it on Amazon -
2
Best for a delayed startHermitlux 7-Program Countertop Dishwasher
8.7/10 our score
See it on Amazon -
3
Best for a simple four-place tank unitHAVA 5 L Countertop Dishwasher
8.5/10 our score
See it on Amazon
Frequently asked questions
Does a countertop dishwasher with a water tank need a faucet?
No, you fill the 5 L tank by hand and start a cycle, and all seven models can also connect to a faucet with a hose and adapter if you prefer. The waste water still needs a place to drain, so check where the drain hose goes.
How big is a countertop dishwasher with a water tank?
Most units in this group stand 17 to 18 inches tall and weigh about 26 to 37 pounds, and the tallest is the Hermitlux 7-program at 18.23 inches. Several need 19 to 20 inches of room between the countertop and the wall cabinets, so measure that gap before you buy.
How much water does the tank hold?
Each of the seven models has a tank of about 5 liters, or 1.32 gallons, and three makers say a cycle uses about that much water. You fill the tank by hand before a cycle, using a pitcher or funnel and the fill line in the manual.
Can you wash pots and pans in a countertop dishwasher?
Mostly no, since these units are built for plates, bowls, cups and utensils rather than bulky pans. EUHOMY says its model is not meant for bulky pots or large baking trays, so measure any pan before you load it and wash the rest by hand.



