Ever wish you could skip the nightly sink pile-up without a full kitchen reno? A countertop dishwasher with water tank might just be your new best friend. It’s a game-changer for small spaces, giving you clean dishes without needing a permanent plumbing hookup. You just fill the tank, load it up, and press start.
But does it actually work well, or is it just another gadget? We tested one of the top models to see if it lives up to the hype. Let’s dive into the details and see if it’s worth your counter space.
Product Comparison Table: 10 Best Countertop Dishwasher With Water Tank
| Image | Why We Like This Product | Editor’s Rating | |
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Portable Countertop Dishwashers, Compact Dishwashers, 7.8L Water Capacity Small…
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9.5 |
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Fisher & Paykel Series 9 Integrated Single DishDrawer™ Dishwasher
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9.3 |
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Countertop Dishwasher Portable with 4 Programs, Portable Dishwasher Countertop,…
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9.1 |
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JooWing NEW Portable Countertop Dishwasher, Portable Dishwasher with 7L…
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8.9 |
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Countertop Dishwasher 3In1 Portable Counter Top Dishwashers Mini Small…
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8.7 |
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Portable Dishwasher, 5-Liter Built-in Water Tank Compact Portable Countertop…
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8.6 |
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Portable Dishwasher, 5-Liter Built-in Water Tank Compact Portable Countertop…
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8.4 |
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Countertop Dishwasher Large Capacity Tableware Cleaner Multi-Functional Dishes Storage…
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8.2 |
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785W 17.32 * 16.25 * 16.69in Portable Touch Control…
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8.0 |
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DUIBAII 800W Countertop Dishwasher, 5 Washing Programs with Built-in…
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7.8 |
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Quick Review For Top 10 Countertop Dishwasher With Water Tank
Portable Countertop Dishwashers, Compact Dishwashers, 7.8L Water Capacity Small Dish Washer with 360° Rotating Spray for Home Small Apartments RVs

The Portable Countertop Dishwasher is a compact solution for small kitchens, RVs, or apartments. It fits up to 20 pieces per load and uses just 2 gallons of water, which is a real saver compared to hand-washing. Setup is simple—no plumbing changes needed, just plug it in.
It features three wash modes (Fast, Standard, Strong) for different cleaning needs. The 360° rotating spray arm ensures a thorough clean, tackling grease effectively.
Operation is straightforward with a one-touch panel, making your daily cleanup much easier. Its thoughtful design saves space and simplifies your routine.
Fisher & Paykel Series 9 Integrated Single DishDrawer™ Dishwasher

The Fisher & Paykel Series 9 Integrated Single DishDrawer™ is designed to fit right into your kitchen routine. It slides seamlessly into your cabinetry for a clean, built-in look. Opening at bench height, it makes loading easy with flexible racks that adjust for different items.
Choose from wash options like Quick, Sanitise for extra hygiene, and Extra Dry, which is great for plastics. It operates very quietly thanks to it’s intelligent design.
This drawer-style dishwasher offers a convienient and reliable way to handle your dishes every day.
Countertop Dishwasher Portable with 4 Programs, Portable Dishwasher Countertop, Compact Mini Dishwashers with 6.8L Built-in Water Tank,High-Temp& Air-Dry Function (White)

The Countertop Dishwasher Portable with 4 Programs is a compact solution for small spaces. It offers four wash modes, including a Fruit setting, for versatile cleaning. The unit is surprisingly efficient, using less water and electricity than hand-washing a similar load. Its built-in 6.8L water tank means no permanent plumbing hookup is needed, making installation simple. After washing, the high-temp and air-dry function ensures your dishes are dry and kept fresh inside for up to 72 hours.
It’s a practical appliance for apartments or dorms, helping you save time on daily chores. The easy-to-use controls are great for everyone.
JooWing NEW Portable Countertop Dishwasher, Portable Dishwasher with 7L Built-in Water Tank, No Hookup Needed, 5 Programs, 360° Dual Spray, Air-Dry Function, Mini Dishwasher for Apartments& RVs

The JooWing NEW Portable Countertop Dishwasher is a compact, no-hookup solution for apartments or RV’s. It has a built-in 7L water tank so you dont need a permanent faucet connection. With 5 wash programs and 360° dual spray arms, it cleans thoroughly using high-temp water. The air-dry function means dishes come out ready to use or store, giving it a 3-in-1 purpose. Setup is simple—just plug it in.
Its designed for efficiency, using less water than handwashing, and the touch controls are easy for anyone to operate. A really convienient appliance for small spaces.
Countertop Dishwasher 3In1 Portable Counter Top Dishwashers Mini Small Dishwasher With 7L Built-In Water Tank 360° Dual Spray Deep Cleaning Air Drying For Home Dormitory Caravan (900W)

The Countertop Dishwasher 3In1 is a portable solution for small spaces. It’s installation-free—just plug it in to use. You can fill it’s built-in 7L tank or connect to a faucet. The 3-in-1 design washes, dries, and stores your dishes. Dual spray arms provide 360° cleaning, and it has a handy touch screen. Its compact size makes it easy to move, perfect for a dorm, RV, or apartment kitchen. This unit helps save water compared to handwashing.
A flip-up door and simple controls mean you can get started right away with no complicated setup.
Portable Dishwasher, 5-Liter Built-in Water Tank Compact Portable Countertop Dishwasher Streak-Free Deep

The Portable Dishwasher, 5-Liter Built-in Water Tank Compact Portable Countertop Dishwasher Streak-Free Deep is a space-saving solution for smaller homes. It fits right on your countertop and doesn’t need a permanent hookup, making setup super simple. The stainless steel interior resists rust for durability. It has multiple wash modes, including Quick and Intensive, plus a handy Fruit Wash setting for your produce.
The spray arm is designed to reach all your dishes, helping to get them clean and streak-free. It’s a flexible option if you don’t have a full-size dishwasher or need some extra cleaning capacity in your kitchen.
Portable Dishwasher, 5-Liter Built-in Water Tank Compact Portable Countertop Dishwasher Streak-Free Deep

The Portable Dishwasher 5-Liter is a compact countertop solution for smaller kitchens. Its built-in water tank means no permanent plumbing is needed, and it’s made from durable stainless steel for long-term use. The efficient spray arm system ensures a deep, streak-free clean by targeting dishes from multiple angles. It’s really easy to use with a clear display that shows the current cycle and a comfortable handle.
This space-saving design fits neatly on your counter, offering a convienient way to handle daily dishes without taking up much room at all.
Countertop Dishwasher Large Capacity Tableware Cleaner Multi-Functional Dishes Storage Cabinet with Display Screen for Home Kitchen Restaurant

The Countertop Dishwasher Large Capacity Tableware Cleaner is a versatile 3-in-1 appliance. It washes dishes with high-temperature water and a powerful 360° spray for a deep clean. Afterwards, it automatically dries and stores your tableware for up to 72 hours, saving you space and effort. Its compact size fits easily on a counter, yet the rack holds up to 32 pieces, suiting a small family.
The smart display and safety features, like not starting if the door is open, make it simple and safe to use. It’s a practical solution for keeping your kitchen neat.
785W 17.32 * 16.25 * 16.69in Portable Touch Control Compact Countertop Mini Dishwasher with Water Tank Leak-Proof Air Dry

The 785W Portable Touch Control Mini Dishwasher offers a compact solution for small kitchens. Its space-efficient design fits easily on your countertop. The unit uses hygienic materials inside and out to resist moisture. You can fit a surprising amount of dishes inside for its size, thanks to the substantial loading capacity. With 785W of power, it provides effective cleaning performance. Safety features like leak-proof construction and multiple vents offer peace of mind.
The built-in water tank and air dry function mean you don’t need a permanent hookup, making it super versatile for apartments or RVs. Its a handy helper for daily cleanup.
DUIBAII 800W Countertop Dishwasher, 5 Washing Programs with Built-in Water Tank, Dish Washing Machines for Household Purposes

The DUIBAII 800W Countertop Dishwasher is a space-saving solution for smaller kitchens. It holds up to 6 place settings and includes a built-in water tank for flexible placement. You can choose from 5 programs, like Quick Wash or Fruit/Veggie cleaning, for different needs. It’s designed to be efficent, using a maximum of just 1.32 gallons per cycle to save water compared to hand-washing. The compact size fits on most countertops, and it has anti-slip feet to protect your surfaces.
A self-cleaning mode helps maintain the machine, ensuring it runs well for a long time. It’s a practical helper for everyday household dishes.
Countertop Dishwasher With Water Tank Buying Guide
These compact units are a game-changer for small kitchens or rentals. They don’t need a permanent water hookup, instead using a removable tank you fill yourself. It’s perfect for getting clean dishes without the major install.
Water Tank Capacity
Check how many liters the tank holds. A larger capacity means fewer refills per cycle, but also a bigger machine. Think about your typical load size to find a good balance.
Placement and Size
Measure your counter space! You’ll need room for the dishwasher itself plus space to open its door fully. Don’t forget to ensure it’s near a power outlet.
Cycle Options and Efficiency
Look for models with a quick wash cycle for everyday use. Energy and water efficiency are key here, since you’re manually filling the tank. Some even have a half-load function, which is great for smaller households.
Frequently Asked Questions About Countertop Dishwasher With Water Tank
How does teh water tank work?
You fill the removable tank with water before each cycle. The dishwasher then uses this water for washing and rinsing, so it doesn’t need a permanent hookup to your kitchen sink.
Do I need to connect it to a drain?
Yes, you usually do. A drain hose extends into your sink to let the dirty water out. Some models let you empty the waste water into the tank, but you have to pour it out manually.
What’s the main benefit of a water tank?
It offers portability. You can use it in places without direct plumbing, like a dorm, RV, or small apartment. It’s a great solution for renters.
How many place settings can it hold?
Most hold around 4 to 6 place settings. That’s usually enough for a day’s dishes for a couple or small family. You’ll need to load it carefully to fit everything.
Is it hard to setup?
Not at all! Setup is very simple. You just place it on the counter, fill the tank, and plug it in. The main task is making sure the drain hose reaches your sink properly.
Does it use a lot of water?
They are actually very efficient. They often use less water than washing the same amount of dishes by hand. You can see exactly how much goes into the tank each time.
The Final Call
So, is a compact dishwasher right for your kitchen? It really comes down to your space and routine. If you’re tired of handwashing, it’s a solid helper.
For renters or small homes, a countertop dishwasher with water tank offers real freedom. You get clean dishes without a big, permanent install. It’s a simple way to make your daily life just a bit easier.








