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Silonn Portable Countertop Dishwasher Review: Flexible Water Supply, Unproven Cleaning

The Silonn Portable Countertop Dishwasher is a plumbing-free dishwasher with unproven cleaning, best for renters and dorm residents without dishwasher plumbing. The main drawback: short track record. We scored it 2.6 out of 5.

By Whimsical Pris, Kitchen Editor Published December 18, 2025 Updated September 26, 2026
2.6Our score
Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 2 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 3 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 4 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 5 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 6 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 7 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 8 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 9 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 10 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 11 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 12 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 13 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 14 Silonn Portable Countertop Dishwasher | Triple-Jet Cleaning, Smart App Control, Built-In Water Tank & Dual Supply | Compact Design for Dorm, Apartment, RV, view 15
Product gallery, 15 images

Prices shown were correct on September 26, 2026 and change frequently.

TL;DRThe Short Answer: Is the Silonn Portable Countertop Dishwasher Worth It?

The Silonn countertop dishwasher solves a real renter's problem: it runs from its own built-in tank or a faucet hookup, so no plumbing work is needed. It is compact and easy to use, but its track record is short and cleaning results so far are uneven.

NoFussDeal rates the Silonn Portable Countertop Dishwasher 2.6 out of 5 at $309.99. Last updated September 26, 2026.

Key Facts

Capacity
5 liters
Product Dimensions
17.72"D x 16.93"W x 18.11"H
Voltage
120 volts
Material
Polypropylene (PP)
Color
White without APP
Item Weight
28 pounds

What Stands Out

  1. Dual water supply: built-in tank for standalone use, or a direct faucet connection
  2. Triple spray arms and a 167°F high-temperature wash, pitched for baby bottles
  3. Six named programs: ECO, Intensive/Babycare, Normal, Rapid, Glass and Fruit, plus app control on app-equipped versions
  4. Up to 4 place settings in a 17.72 x 16.93 x 18.11-inch, 28-pound body; rated at 56.3 dB

Strengths and Drawbacks

What works

  • Runs from its built-in tank or a faucet hookup, so no plumbing changes are needed
  • Triple spray arms and a 167°F high-temperature wash, with an Intensive/Babycare cycle for bottles
  • Six named programs cover everyday loads, heavy soil, glassware and produce
  • Compact and light enough at 28 pounds to move between counter and storage
  • Easy to use, and dishes can come out clean and hot

What does not

  • Short track record, and cleaning performance is inconsistent
  • The buttons on the unit can be hard to press
  • Holds up to 4 place settings, so a family will run it often
  • App control depends on the version; a no-app model is also sold

Features in Depth

01

Triple-Jet Spray System for 360-Degree Coverage

Water Consumption 5 liters per cycle Wash Temperature Up to 167°F Noise Level 56.3 dB

Silonn uses three spray arms and says the extra arm is there for tough grease, dried-on food and hard-to-reach spots, giving what it calls a complete 360° clean. It pairs that with a 167°F high-temperature wash for grease and residue, which Silonn pitches for baby bottles and other hygiene-sensitive items. Results so far are uneven: it can wash well and send dishes out clean and hot, but cleaning is not consistent from load to load. Detergent seems to matter, so start with a good one before judging the results.

$309.99 2.6/5 Check price
02

Smart App Control With Multiple Wash Cycles

Controls Touch panel + smart app Display LED Voltage 120 volts

Silonn's app lets you start, pause or adjust a cycle from your phone, and the unit also has a touch panel with an LED display. Silonn offers a version without the app, so check which one you are ordering if remote control matters to you. The app can also be the easier way to run it, since the buttons on the unit can be stiff to press. For programs, Silonn names ECO, Intensive/Babycare, Normal, Rapid, Glass and Fruit, which covers everyday loads, heavily soiled pots, delicate glassware and produce, with Intensive/Babycare as the hot cycle for bottles.

$309.99 2.6/5 Check price
03

Dual Water Supply: Built-In Tank or Direct Faucet Hookup

Water Tank Capacity 5 liters Place Settings Up to 4 Included Hoses Drain hose + inlet hose

Silonn gives you two ways to supply water: a built-in tank for standalone use, or a direct faucet connection for continuous running. The tank fills from the front, which Silonn says keeps refills splash-free, and a cycle uses 5 liters. That makes it workable for renters without dishwasher hookups, and in apartments, dorms, RVs and even on outdoor trips. The box includes an inlet hose, a drain hose, a cutlery basket and a power cord, so either supply method works out of the box. At 17.72 inches deep, 16.93 inches wide and 18.11 inches tall, and 28 pounds, it is light enough to move between a counter and storage. Check that your faucet will take the inlet hose before relying on the faucet mode.

$309.99 2.6/5 Check price
04

Compact Build and Capacity

Item Weight 28 pounds Warranty 1 year Material Polypropylene (PP)

Silonn rates it for up to 4 place settings, which it spells out as four 10-inch dinner plates, four 8-inch small plates, 4 cups, 4 bowls, 7 forks, 7 spoons and a single flute glass, and it pitches the machine at small homes and four-person families. For a family of four that is roughly one meal's worth, so expect to run it often. An adjustable basket helps with taller items, the housing is glossy polypropylene, it runs on standard 120-volt power, and Silonn puts the noise level at 56.3 dB. After the wash, integrated drying and up to 85 hours of storage keep clean dishes ready. The size and simple operation suit small kitchens well, but cleaning results are uneven and the track record is short, so treat this as a promising small machine rather than a proven one. Silonn backs it with a 1-year warranty.

$309.99 2.6/5 Check price

How We Scored It

Based on
The manufacturer's published specifications and the product's live Amazon listing.
Owner rating
2.6 out of 5 on Amazon, recorded September 26, 2026
How we score
We score each thing that comes up most in owner feedback on the Silonn Portable Countertop Dishwasher. Three things come up most in owner feedback: two draw praise and one splits opinion. Its ratings average 2.6 stars (0% five stars, 29% four, 28% three and 43% one or two), so every score starts at 52, that average on a 100 point scale. Where opinion is split, we take off 6. Where it draws mostly complaints, we take off 12. Then we read two owner reviews in full (every one we found gave it four or five stars) and move the score up to 5 points either way depending on how the owners who mention it rated the product. Our overall score starts from the same 2.6 star average and loses 0.1 for each thing that draws mostly complaints, with 0.1 more when at least a tenth of ratings are one star, never more than 0.3 in all. Nothing comes off here, so it stays at 2.6. Read our editorial standards

Size

The size and convenience stand out. Silonn lists the product dimensions as 17.72"D x 16.93"W x 18.11"H and the capacity as 5 liters. None of the two owner reviews we read mention it. Score 52: its 2.6 star average on a 100 point scale.

52Positive

Ease Of Use

One of the two owner reviews we read mentions it. That owner gave the product four or five stars. Score 52: its 2.6 star average on a 100 point scale.

52Positive

Performance

One of the two owner reviews we read mentions it, and that owner gave the product four or five stars, so the complaints come from the wider group of buyers. None of the reviews we read say what goes wrong, so this score rests on the buyer ratings. 71% of all ratings are three stars or fewer, which is where complaints like this usually sit. Score 46: we started at 52 and took off 6 because opinion …

Read the full note (409 characters)

One of the two owner reviews we read mentions it, and that owner gave the product four or five stars, so the complaints come from the wider group of buyers. None of the reviews we read say what goes wrong, so this score rests on the buyer ratings. 71% of all ratings are three stars or fewer, which is where complaints like this usually sit. Score 46: we started at 52 and took off 6 because opinion is split.

46Mixed

Owner Satisfaction

0% of ratings are five stars and 29% are four. 28% are three stars and 43% are one or two. A sizable share of ratings sit low, so weigh the drawbacks below as heavily as the praise. Score 52: its 2.6 star average on a 100 point scale.

52Mixed

Specifications

Size and weight

Capacity
5 liters
Product Dimensions
17.72"D x 16.93"W x 18.11"H
Item Weight
28 pounds

Power

Voltage
120 volts

Materials and warranty

Material
Polypropylene (PP)
Color
White without APP

What Buyers Say

Based on 6 Amazon customer ratings, averaging 2.6 out of 5, recorded 12 September 2026. See the reviews on Amazon

5 stars 0%
4 stars 29%
3 stars 28%
2 stars 22%
1 stars 21%
★★★★☆

So so

Buttons on the outside of the dishwasher are hard to push, but it washes well just use good detergent
Katelyn Daugherty · August 15, 2026 · Verified
★★★★☆

Works great!

I bought this dish washer a few months ago and I love it!!! It gets the job done and the dishes come out really nice and hot...the only thing is they sent me the wrong model that why I gave … Read it on Amazon
Mya · May 7, 2026

Setting It Up

  1. Place It on a Stable Counter

    Set the dishwasher on a level, sturdy surface near a power outlet, with room to open the door and, if using the faucet, to reach the sink.

  2. Choose a Water Supply

    Fill the built-in tank from the front for standalone use, or connect the included inlet hose to your faucet for continuous operation. Check that your faucet will accept the hose before relying on this mode.

  3. Route the Drain Hose

    Run the included drain hose into the sink so waste water can drain freely.

  4. Load and Add Detergent

    Load up to 4 place settings, use the adjustable basket for taller items, and add a dishwasher detergent. A good detergent can make a real difference to results.

  5. Pick a Program and Start

    Choose ECO, Intensive/Babycare, Normal, Rapid, Glass or Fruit on the touch panel, or from the app on app-equipped versions, and start the cycle.

Common Questions

Does the Silonn countertop dishwasher need to be hooked up to a home's plumbing?

No, and that is the main selling point. It offers dual water supply: a built-in 5-liter tank for fully standalone use, or a direct faucet connection via the included inlet hose if you'd rather not refill the tank between cycles. A drain hose is included either way. That makes it a realistic option for renters, dorms, apartments or RVs without existing dishwasher hookups; if you plan to use the faucet connection, check that your tap will take the inlet hose before buying.

How many wash programs does it actually have?

Silonn names ECO, Intensive/Babycare, Normal, Rapid, Glass and Fruit, and bills the set as '6+2 Wash Programs'. Between them they cover everyday loads, heavily soiled pots, delicate glassware, produce and baby bottles, and you choose them from the touch panel or, on versions that have it, the smart app.

Is it actually safe for cleaning baby bottles?

Silonn pitches its Intensive/Babycare cycle for exactly that, with a 167°F high-temperature wash meant to cut through grease and residue on bottles and other hygiene-sensitive items, followed by integrated drying. If bottle cleaning is the main job, it is one of the clearer uses this machine is built around; follow your pediatrician's guidance on bottle care alongside it.

Is this dishwasher reliable?

Go in with tempered expectations. It is compact and easy to use, but its cleaning is inconsistent, and it has too short a track record yet to call it proven. It can wash well, especially with a good detergent, and dishes come out hot; the weak spots include stiff buttons on the unit, and a wrong model can turn up, so check the box on delivery. Silonn's 1-year warranty is the safety net.

How much space does it take up and how many dishes fit?

It's built for small spaces: 17.72 inches deep, 16.93 inches wide and 18.11 inches tall, weighing 28 pounds, so it's light enough to move on and off a counter. Silonn rates it for up to 4 place settings and pitches it at four-person families, but for a household of four that means running it often. The adjustable basket helps with taller items, and it suits one or two people in a dorm, apartment or RV best.

Is the smart app worth using, or is the touch panel enough?

The app lets you start, pause or adjust a cycle remotely, which also helps if you find the buttons on the unit stiff to press. The touch panel and LED display cover everything on their own, so the app is a convenience rather than a requirement. Silonn also offers a version without the app, so check which one you are ordering.

On Video

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The Verdict

2.6Out of 5

The Silonn Portable Countertop Dishwasher's strongest feature is flexibility: a built-in tank or a faucet hookup, both hoses in the box, and a compact 28-pound body that suits renters, dorms and RVs. Triple spray arms, a 167°F high-temperature wash and six programs, including Intensive/Babycare and Fruit, give it more range than its size suggests. What's missing is proof. The track record is short, cleaning results are inconsistent, and the weak spots include stiff buttons and the occasional wrong model in the box. Buy it for the installation flexibility, check the version and contents on delivery, and use a good detergent.

Who should buy it

  • Renters and dorm residents without dishwasher plumbing
  • RV and small-apartment owners who need a compact, movable machine
  • Parents who want a hot Intensive/Babycare cycle for bottles
  • One- or two-person households with small daily loads

A genuinely flexible countertop dishwasher that doesn't need plumbing, but with too short a track record to call its cleaning proven. Buy where returns are easy.

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