Portable vs. built-in dishwashers: Which is better?
Both a portable and built-in dishwasher can help make cleanup easier after mealtime; however, these two types of dishwashers are different. A portable model has wheels and is mobile, while a built-in dishwasher is installed in a designated spot underneath your kitchen countertop. This guide can show you the key differences and benefits of both models to help you decide which is a better option for you and your family.
What is a built-in dishwasher?
A built-in or undercounter dishwasher typically has unfinished sides, installs under your kitchen countertop and connects to your home’s plumbing. These dishwashers are the most common type, available in standard 24-inch and compact 18-inch sizes.
Built-in dishwashers can save counter and floor space while offering more features than portable models, like specialized wash and dry settings, larger capacities, and sometimes a third rack. Plus, they don’t need a faucet connection, so you can use the sink while they run.
What is a portable dishwasher?
Portable dishwashers can be great options for small spaces like city apartments, trailers or RVs. They don’t need a dedicated plumbing connection, instead using a faucet adapter that hooks up to the sink.
Available in various sizes, including standard 24-inch, compact 18-inch and smaller countertop models, portable dishwashers offer flexibility and convenience. They are easy to move when you relocate, and some models even provide extra countertop space with a butcher-block-type surface. They’re also typically more affordable than built-in dishwashers.
What are the differences between built-in vs. portable dishwashers?
In general, a portable dishwasher works like a built-in dishwasher, but there are some things to consider before deciding what’s best for your mealtime routine and kitchen layout. Read on to learn more about the key differences between these types of dishwasher models.
1. Installation
The main difference is that a built-in dishwasher installs under your kitchen countertop and connects to your home’s plumbing, while a portable dishwasher moves on wheels and connects a hose adapter to your kitchen faucet to draw the water from your sink. Once a dishwasher cycle is complete, you can simply move a portable dishwasher from near the sink to a more convenient area in your kitchen.
2. Size
Both built-in and portable dishwashers are available in the standard dishwasher size of 24 inches wide. You can also find compact options that are 18 inches wide, making them a good option for smaller homes, trailers or RVs. If you’re looking for an oversized dishwasher, you’ll find more built-in options to choose from.
3. Capacity
The capacity of a dishwasher is determined by how many place settings a dishwasher can hold. One place setting includes a large and small plate, a bowl, a coffee cup and saucer, a glass, and utensils. Most portable and built-in standard-sized models can wash between 10 and 12 place settings. An 18-inch compact dishwasher can generally handle up to 8 place settings.
Built-in dishwashers also come in oversized models, such as a tall tub dishwasher with a larger capacity to clean at least 14 place settings, and select Whirlpool® 3rd Rack Dishwashers can fit extra mugs and bowls.
4. Water usage
Both portable and built-in dishwasher models use almost the same amount of water, with a standard-sized dishwasher using around 4.2 gallons of water per cycle and a compact dishwasher drawing around 3.5 gallons per cycle.
5. Noise level
A built-in dishwasher with insulating padding around the appliance tends to be quieter than a portable dishwasher. Learn more about decibels and how the noise level of a dishwasher is measured.
6. Accessibility
Accessibility can be an important consideration when choosing a dishwasher, especially for individuals with mobility challenges or limited reach. Built-in models may offer more accessibility-focused features than portable models, depending on the brand and configuration. For example, some built-in dishwashers include adjustable racks, easy-glide rails and front-mounted controls to simplify operation.
Whirlpool brand’s ADA compliant dishwashers enhance accessibility even further to help provide access to those with disabilities. Whirlpool brand also offers The Spin&Load Dishwasher Rack with its 360° spinning design, making loading and unloading dishes easier for all. This inclusive feature is designed to fit 24” Whirlpool brand dishwashers built after 2018, providing a user-friendly experience for a wide range of needs.
Shop the Spin&Load Dishwasher Rack from Whirlpool brand
The Spin&Load Dishwasher Rack is a dishwasher accessory that transforms the lower rack into a rotating rack, empowering every member of your family to tackle chores in the kitchen. Featuring a 360° spinning design, it makes loading and unloading dishes easier and more accessible. Designed to fit most standard 24-inch Whirlpool Corporation Dishwashers, this versatile rack is easy to use and install.
What are the benefits of portable vs. built-in dishwashers?
Both portable and built-in dishwashers offer distinct benefits that can suit different household needs. Choosing the right one depends on your kitchen space, lifestyle and preferences.
Portable dishwashers are great for smaller kitchens or rental spaces, offering flexibility and convenience without requiring permanent installation. On the other hand, built-in dishwashers are a more permanent solution and can seamlessly integrate into your kitchen’s design while typically offering advanced features and larger capacities.
Portable dishwasher:
- It offers the convenience of a standalone appliance and additional countertop space for smaller kitchens without sacrificing functionality.
- It connects to your kitchen sink faucet, so there’s no need for installation and plumbing connection.
- It can be a great option for renters because a portable dishwasher can move with you into your next home.
- Portable dishwashers may be priced lower than some built-in models, depending on model and features.
Built-in dishwasher:
It’s installed into your home’s plumbing so you can use your kitchen sink and run your dishwasher at the same time.
There’s also no need to move the appliance back and forth to use it.
It can integrate seamlessly with your kitchen design.
Select models usually have more features, such as specialized washing and drying settings, larger capacities, and sometimes even a third rack.
This model is Ideal for bigger families or if you entertain often.
Can you run a portable dishwasher overnight?
It’s not recommended to run your portable dishwasher overnight. It can have a higher noise level than a built-in dishwasher, and you may want to disconnect the hose from your kitchen faucet following a wash and dry cycle. Consult your dishwasher’s user manual for more information.
Are all built-in dishwashers the same size?
Built-in dishwashers can be found in three size categories with the standard size being the most common. Keep in mind that larger dishwasher dimensions may not mean that these models have more capacity.
Standard built-in dishwasher dimensions: 24 inches wide, 35 inches tall and 24 inches deep
Oversized built-in dishwasher dimensions: 30 to 42 inches wide, 35 inches tall and 24 inches deep
Small space or compact built-in dishwasher dimensions: 18 inches wide, 35 inches tall and 24 inches deep
Learn how to measure the dishwasher cabinet opening in your kitchen with this guide to dishwasher dimensions to find the right size dishwasher you need.
What to consider when buying a dishwasher
Once you decide on the size, capacity, noise level, color and type of dishwasher that’s a good option for your kitchen, consider other features such as wash and dry cycles. You can also choose from either a top control or a front control dishwasher to seamlessly integrate it into your design aesthetic.
Dishwasher type
When choosing a dishwasher, consider your kitchen space and installation needs. Built-in dishwashers are a popular choice for permanent installation under countertops, offering a seamless look and advanced features. Portable dishwashers are ideal for smaller kitchens or rental spaces since they don’t require permanent plumbing connections. Countertop models are compact and can sit on your counter, connecting to your sink for easy use.
This dishwasher buying guide takes an in-depth look at dishwasher types, options and features to find the right one for your family.
Dishwasher cleaning cycles
Different dishwashers come with various cleaning cycles to suit your needs. Common options include quick wash for lightly soiled dishes, heavy-duty cycles for tougher messes, and energy-saving modes to help reduce water and energy consumption. Select Whirlpool® Dishwashers, such as this model, offer the Boost Cycle, so you can skip scrubbing and pre-rinsing and target tough messes that need a little extra effort. Some models also offer specialized settings, such as steam cleaning or sanitizing cycles, to accommodate a variety of cleaning preferences.
Dishwasher drying options
Dishwasher drying options can vary by brand and model, but many offer similar functions. Heated dry cycles may use heat to reduce excess moisture inside the dishwasher, while powered drying cycles often combine heat with a fan for faster and more efficient drying. Select Whirlpool® Dishwashers, such as this model, offer the Heated Dry Option, so you can use a clean, dry dish straight from the dishwasher thanks to added heat for drying. Choosing the right drying option can help ensure your dishes come out clean and ready to use.
Whirlpool® Dishwashers
A dishwasher for every home
Find the right Whirlpool® Dishwasher for your kitchen to help make mealtime cleanup easier
Shop Whirlpool® Dishwashers
Whether shopping for a built-in, portable or compact model, Whirlpool® Dishwashers give you the clean you need for everyday care. With features on select models like a 3rd Rack to streamline mealtime cleanup and a 1-Hour Wash Cycle to get dishes done quickly, you can find a dishwasher from Whirlpool brand that’s right for your household.
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