What is an 18-inch dishwasher?
These dishwashers are designed specifically for small kitchens, where every inch of free space is counted. It is perfect for those who live in a small apartment or cook a little. Nevertheless, slim dishwashers have full functionality of full-size models – the difference is only in size.
How much is an 18-inch dishwasher?
Here we present you the best online offers at a price of $320 to $600.
What to consider:
1. Built-In or Portable
The built-in dishwasher fits better in the space of a small kitchen, it works quieter, easier to clean and, of course, is more expensive.
Portable dishwashers on wheels require extra floor space, however, they will cost you much cheaper.
2. Adjustable Racks
They are absolutely necessary if you plan to wash dishes or kitchen utensils of a large or non-standard size regularly.
Although you can not completely avoid noise, some machines are isolated better than others. See the decibel (dBA) information for each device. This is especially important if you wash the dishes in the evening when the family members are already sleeping.
1. SPT SD-9252W: The Cheapest Built-in 18-inch Dishwasher
This built-in white dishwasher opens our list of best inexpensive 18-inch dishwashers. It features 2 dish racks, which are easily pulled out and provide up to 8 standard place settings. The upper rack is adjustable and makes it possible to place dishes of large size or non-standard shape. The basket for the cutlery and utensils is fixed on the lower rack.
This dishwasher has all necessary programs: All-in-1, Heavy, Normal, Light, Rinse and Speed. The full cycle takes 173 minutes, and a simple rinse – about 25 minutes. The delayed start function will allow you to transfer the beginning of washing dishes for 1-24 hours. This model belongs to the category of energy-efficient: on the most intensive cycle, it consumes 1,29 kilowatt per hour and 17 liters of water.
This dishwasher comes with everything you need to install and the assembly is very easy. In the upper left part, there is a display that will show you the error code, if something goes wrong. After you inform the manufacturer of the error code, it must replace the failed part by warranty.
SPT SD-9252 is also available in silver – actually, stainless steel – color. It has the same features, pros and cons, except cost – SPT SD-9252SS is a bit cheaper. And yet, despite the cheapness, we do not recommend buying these models because of their unpredictability. Sometimes they break down in the most unexpected places, which is why their ratings are so low (3-3.3 from 5).
However, some lucky ones managed to install this washing machine without problems and it has been serving for many years. If you consider yourself lucky and want to save around $50 whatever it takes – take your chance!
2. Avanti DW18D3SE: The Quietest and the Slimmest Dishwasher
Avanti Products is known as a manufacturer of compact refrigerators for almost 4 decades. Avanti is focused on the production of budget equipment for the kitchen: microwave ovens, gas and electric ranges, beverage coolers and, of course, the smallest upright and chest freezers. So, 18-inch dishwasher continues this wonderful tradition: affordable appliances for small rooms.
This dishwasher can be considered one of the quietest – when working it makes noise only 40-45 decibels, while the usual models work at 50-55 decibels (and this is still considered a good result). In addition, it is one of the thinnest – 17.8 inches instead of 18 – if your kitchen is fitted with a built-in dishwasher, then this one.
Three-stage filtering system, rinse aid dispenser, 4 wash automatic cycles and 8 standard plate setting capacity – full functionality of a full-size dishwasher for less than $400. This unit comes with 2 wash nylon coated racks and silverware basket, measuring spoon and cup for detergent, and, of course, installation manual. And the last thing: this device is Energy Star rated for excellent energy efficiency.
3. EdgeStar BIDW1801SS: Best Performing Narrow Built-In Dishwasher
The dishwasher has 6 cycles to chose from. However, even after the machine is done running it stays on. You must manually turn the machine off when it is finished. The machine has a cup rack, silverware holder and two shelves that will accommodate up to 8 place settings. This 18 inch dishwasher does not have a drying setting and dishes must either air dry or be dried by hand.
The machine does run very quiet which is very beneficial in small spaces. You will be quite pleased with how smooth the machine sounds when running. Larger machines can often be loud and disturbing if you use right after a meal and are trying to relax.
It is very important that when you have the machine installed that you have it connected to the hot water line instead of the cold water line. This compact dishwasher does not have a heating element and if you connect it like a larger machine to the cold water you will not get the results you desire when it washes.
4. Avanti DW18D1BE: Best Economy Built-In Dishwasher in Black
The Avanti narrow dishwasher is a four cycle unit that easily fits into any small space in your kitchen. Designed for efficiency, the dishwasher has two racks and a silverware holder. The top rack can be adjusted to accommodate pots and pans if you desire. It is a perfect compact dishwasher for light washing or small loads.
The dishwasher has only four cycles. This does not include a drying cycle. You have to hand dry or air dry your dishes after they have been cleaned. The machine also requires that you manually shut it off after the cycle is completed.
Installation is very simple. It requires that you hard wire the machine into your counter area. You are required to hook it up to the hot water lines, however, because the machine does not have a heating element. It is sturdy for its size and seems to be very well made. The only flaw with the interior construction seems to be that the silverware tray does not have a specific area to fit snuggly into.
The interior of the machine is stainless steel that has been coated. This is a very prominent feature because it will keep the machine clean and sanitary. This construction will also help avoid rusting or scale build up on the interior of the machine. Overall, the machine is well put together for its size.
5. SPT SD-9241SS: Best Compact Portable Dishwasher
The SPT 18 inch dishwasher is perfect for anyone who does not have space in their kitchen but still wants dishwasher convenience. The small dishwasher sits on top heavy duty casters and can easily be moved from its storage space into the kitchen when you are ready to use.
The SPT dishwasher has an easy to connect adapter. Simply connect it to your faucet and let it do its job. You can even set the time delay to work when you are not home. The dishwasher has six different wash cycles and you can adjust the upper rack to accommodate larger plates or pots and pans.
This machine is very quiet to use. You can hear it humming while you are in your kitchen area, but it is barely noticeable when you are in a different room. In addition to the very quiet motor, the machine is Energy Star rated so you are not running up your power bill by using the device. One drawback, however, is that the machine does not have a drying cycle.
The last thing that sets this machine apart is the stainless steel interior. This is perfect for keeping everything clean on the interior of your dishwasher and helps prevent scale build up from hard water and rusting inside the machine. Stainless steel also helps prevent smells from attaching to the interior of the dishwasher which can occur over time in washers that have plastic interiors.
6. Frigidaire FFBD1821MW: Quietest Full Console Dishwasher in White
The Frigidaire is another little machine that will easily fit into a small space in your kitchen. The bright white exterior is easy to keep clean and will match just about any kitchen décor. The machine is an Energy Star rated machine which is perfect for people concerned about cost and environmental protection.
The machine is designed to hold a little more on the interior than your typical small dishwasher. You can fit 10 place settings in the machine at one time and they still all come out clean. The machine has six cleaning cycles. However, it does not have a drying cycle and dishes must air dry or be dried by hand.
The best part of this machine is the motor. The motor is powerful enough to provide a superior clean, but quiet enough to not be annoying. The machine runs very quietly in comparison to many similar models. The interior of the machine is stainless steel which is another major benefit.
This dishwasher is very easy to install and must be straight wired into your kitchen. You are required to hook it up to the hot water system because it does not have a heating element.
7. Danby DDW1801MWP: Best Low Water Consumption Portable Machine
The Danby portable 18” dishwasher is very useful in areas that have nowhere to mount a dishwasher permanently. The dishwasher is built on top of very sturdy wheels and has a nice counter on the top that can be used for storage when not in use. The machine glides effortlessly into place when you are ready to use.
Simply connect the machine to your faucet and pick the setting. The machine offers six different wash settings. It does not have a drying cycle. The dishes are very wet at the end of any cycle and will need to be hand or air dried before putting them away.
The machine is Energy Star rated and it uses only 3.5 gallons of water for every cycle. This is one of the lowest water consumption cycles on the market. Even with the low water usage the machine does provide a great cleaning.
An additional benefit to this machine is that it runs exceptionally quiet. You can set the machine and let it run while you are relaxing in another room and not be bothered with loud noises. The machine has a pump draining system that also runs very quietly.
8. EdgeStar 18″ Built-In Dishwasher: Best Control Panel
The EdgeStar 18” dishwasher is a great little machine that is perfect for small spaces. The machine has the capacity to handle 8 place settings and is great for a single person or couple to keep the dishes clean. It has two racks and a silver wear bin for easy cleaning.
One of the best features of this machine is the control panel. It has easy to use controls and unlike many machines of this size, has a buzzer indicator when the washing is complete. You can set the machine to six different wash cycles depending on what you need ot clean. There is no drying cycle.
The machine is Energy Star rated and does not require a lot of power to use. It must be hard wired into your kitchen and requires that you run hot water to the system. There is no heating element in this dishwasher to heat water or dry dishes.
The machine is very quiet to run, even with the pump draining system. The pump draining is a benefit because it makes sure that water does not remain I the bottom of the dishwasher when it is done. The interior of the machine is stainless steel.
So, what is the best 18-inch dishwasher?
If you are looking for a small dishwasher for your home or office, you have a lot of options. The first thing that you must decide is if you want a slim dishwasher to mount into your kitchen or if you are seeking a portable model that you bring out when needed.
If you choose from built-in dishwashers, the most popular and highly rated is EdgeStar BIDW1801BL. It cleans very well and it was easy to install. The machine has very spacious racks and every cycle produces clean plates, regardless of what was on them when they were placed in the dishwasher.
As for energy efficiency, the Avanti DW18D1BE ranked at the top for energy and water consumption levels. This machine provides a very good clean to dishes and glasses and does so without running up the power bill or over using the water.
For a portable machine, the absolute favorite is the SPT SD-9241SS machine. It is easy to use, easy to connect and has the adjusting racks that allowed you to place larger items in it to get cleaned. The machine is Energy Star rated and has low water consumption. Perfect for everyday use.
In the end, if you are looking for a really good small dishwasher, look for ones that will fit your lifestyle and your space. You have a choice of energy efficient models and those that do not have to be mounted into the wall to use. The choice is all up to you on what fits your needs.
How Much Dishwasher Detergent to Use
The detergent dispenser must be refilled before the start of each wash cycle. Generally, only slightly more than one tablespoon of detergent is needed for a normal load of dishes. Add the detergent just before starting the dishwasher; otherwise, it could get damp and will not dissolve properly.
The amount of detergent to use depends on whether your water is hard or soft. With hard water, you need extra detergent to alleviate the deposits that are left by the excessive minerals. Less detergent is
needed for soft water.
To identify whether your water is hard or soft, contact your water department. A water softener is recommended for water that contains twelve or more grains. Without it, lime can build up in the water valve, which could stick while open and cause flooding. Too much detergent with soft water can cause a permanent cloudiness of glassware, called etching.
Removing Hard Water Spots
To remove hard water spots, try the following:
- Run dishes through a normal wash program.
- Remove all metal dishware, such as cutlery, pans, etc. from the
- Do not add detergent.
- Pour two cups of vinegar into a bowl and set the bowl face-up
on the lower rack of the dishwasher.
- Run the dishes through a normal wash program.
If this doesn’t work, try the same process with ¼ cup of citric acid
crystals instead of vinegar.
Using a detergent that is not specifically designed for dishwashers will cause the dishwasher to fill with suds. During operation, these suds will spill out of the dishwasher vents.
Since so many detergent containers look similar, store the dishwasher detergent in a separate space from all other cleaners. Show anyone who may use the dishwasher where the correct detergent is stored.
While there may be no lasting damage to the dishwasher by using dishwashing detergent that is not formulated to work with dishwashers, your dishes may not get fully clean.
How to Keep Your Dishwasher in Shape
- After every wash, leave the door slightly ajar to prevent moisture and odors from being trapped inside.
- Before cleaning or performing maintenance, always cut power off
to the unit. This is for your personal safety.
- Do not use solvents or abrasive cleaning products to clean the
exterior and rubber parts of the dishwasher; use only a cloth and
warm soapy water. To remove spots or stains from the surface of
the interior, use a cloth dampened with water and a little vinegar,
or a cleaning product made specifically for dishwashers.
- When you go on vacation, it is recommended that you run a wash
cycle with the dishwasher empty and then cut power to the unit.
Also, turn off the water supply and leave the door of the
dishwasher slightly ajar. This will help the seals last longer and
prevent odors from forming within the appliance.
- It the appliance must be moved, try to keep it in the vertical
position. It absolutely necessary, it can be positioned on its back.
- One factor that causes odors to form in the dishwasher is food that remains trapped in the seals. Periodic cleaning with a damp
sponge will prevent this from occurring.