When searching for the best built in countertop dishwasher, durability, performance, and ease of use are key factors. The Honeywell 18-Inch Dishwasher stands out as the best overall choice thanks to its robust build and energy efficiency. The COMFEE’ Countertop Dishwasher offers excellent versatility at a competitive price, making it a strong value pick. Buyers often face tradeoffs between size, water tank capacity, and programmability—larger models may offer more features but can be bulkier, while portable options excel in convenience but may sacrifice capacity. Continue reading for a detailed breakdown of these options and what makes each one unique.
Key Takeaways
- Top picks balance size, water tank capacity, and programmability based on user needs.
- Durability and build quality are critical for long-term performance, especially in compact models.
- Water tank size varies, influencing convenience—larger tanks reduce hookups but increase size.
- Energy efficiency and certifications like Energy Star are common among the best models.
- Price often correlates with features—more advanced programs and higher build quality come at a premium.
| Honeywell 18-Inch Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, UL & Energy Star Certified | ![]() | Best Overall for Small Kitchens and Versatile Cleaning | Capacity: 8 Place Settings | Washing Programs: 6 (heavy, normal, eco, glass, rapid, rinse) | Tub Material: Stainless Steel | VIEW LATEST PRICE | See Our Full Breakdown |
| COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Black | ![]() | Best for Small Spaces and Easy Faucet Connection | Dimensions: H17.2″×W21.6″×D19.7″ | Capacity: 6 place settings | Maximum Plate Size: 10 inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Hermitlux Countertop Dishwasher, 7 Washing Programs, Portable Mini Dishwasher with 5-Liter Water Tank for Apartments & RVs | ![]() | Best for Portable, No-Hookup Convenience in Small Spaces | Dimensions: 16.85″ W x 16.73″ D x 18.23″ H | Capacity: 5 place settings | Water Tank Capacity: 5 liters | VIEW LATEST PRICE | See Our Full Breakdown |
| EUHOMY Countertop Portable Dishwasher with 6 Programs and 5L Water Tank | ![]() | Best for Quiet Operation and Special Features like Baby Care | Capacity: Over 30 items | Programs: 6 | Water Tank: 5L | VIEW LATEST PRICE | See Our Full Breakdown |
| Danby DDW631SDB Countertop Dishwasher, Stainless Steel | ![]() | Best for Budget-Conscious Users Needing Reliability | Capacity: 6 place settings | Water Consumption: 3.1 gallons per wash | Energy Star: Yes | VIEW LATEST PRICE | See Our Full Breakdown |
| AIRMSEN Portable Countertop Dishwasher, 5 Washing Programs, 5L Water Tank, Double-Layer Glass Door, No Hookup Needed | ![]() | Best for Small Spaces and No-Installation Convenience | Product Type: Dishwasher | Capacity: 5 Liters | Installation Type: Countertop | VIEW LATEST PRICE | See Our Full Breakdown |
| Novete Portable Countertop Dishwasher with 5L Water Tank, 5 Wash Programs, Baby Care Mode, Air-Dry Function, and LED Control | ![]() | Best for Versatile Small-Scale Use with Drying Features | Product Type: Dishwasher | Capacity: 4 place settings / 1.3 gallons | Dimensions: 16.9 x 16.8 x 18.1 inches | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
Honeywell 18-Inch Dishwasher with 8 Place Settings, 6 Washing Programs, Stainless Steel Tub, UL & Energy Star Certified
This Honeywell model stands out for its balance of size, functionality, and efficiency, making it a strong contender for those with limited space who still want a reliable clean. Compared to the Hermitlux, it offers more wash programs and a stainless steel tub that enhances durability, though it sacrifices some capacity for larger families. Its 8 place settings are ideal for couples or small households, but the limited capacity makes it less suitable for frequent large loads. The energy-efficient design with Energy Star certification adds long-term savings, while six diverse wash options provide flexibility. The basic control interface keeps things simple, but it lacks smart features, which might matter to tech enthusiasts. Tradeoff: You gain efficiency and multiple programs but lose capacity and advanced controls. bestFor: Small households or kitchens needing a compact, reliable dishwasher with versatile cycles. notIdealFor: Large families or users seeking smart features and larger capacity.
- Compact size fits well in small kitchens
- Multiple wash programs for versatile cleaning
- Energy-efficient with certification
- Delay start feature adds convenience
- Limited to 8 place settings, not suitable for large families
- No Wi-Fi or smart features
- Basic control interface may lack advanced options
Verdict: This model suits small households prioritizing space-saving design and flexible cleaning options.
- Capacity:8 Place Settings
- Washing Programs:6 (heavy, normal, eco, glass, rapid, rinse)
- Tub Material:Stainless Steel
- Energy Certification:Energy Star
- Noise Level:42 Decibels
- Dimensions:22.6 x 18 x 32.4 inches
COMFEE’ Countertop Dishwasher, Energy Star Portable Dishwasher, 6 Place Settings & 8 Washing Programs, Black
The COMFEE’ offers a practical solution for small households seeking an energy-efficient, portable dishwasher that connects directly to a faucet. Compared to the Honeywell, it provides a slightly smaller capacity of 6 place settings but adds more flexibility with eight wash programs, including heavy and quick cycles, making it suitable for diverse cleaning needs. Its compact size and faucet hookup make it ideal for renters or those with limited countertop space. However, its capacity limits it to smaller households or occasional use, and the need for an adapter could complicate setup. The energy Star rating assures low power consumption, but the water capacity might be insufficient for larger loads. Tradeoff: You get more wash options and portability but sacrifice capacity and ease of installation without additional accessories. bestFor: Singles, couples, or small households needing a portable, easy-to-use dishwasher. notIdealFor: Larger families or those wanting a built-in, permanent solution.
- Compact size suitable for small spaces
- Multiple wash programs including quick and heavy cycles
- Energy-efficient with Star certification
- Easy faucet connection for flexible placement
- Limited to 6 place settings
- Requires faucet adapter for installation
- Potential water residuals after factory testing
Verdict: This dishwasher is perfect for those needing a portable, space-efficient option with multiple cleaning modes.
- Dimensions:H17.2″×W21.6″×D19.7″
- Capacity:6 place settings
- Maximum Plate Size:10 inches
- Water Consumption:2.77 gallons per cycle
- Temperature:Up to 154℉
- Washing Programs:8
Hermitlux Countertop Dishwasher, 7 Washing Programs, Portable Mini Dishwasher with 5-Liter Water Tank for Apartments & RVs
The Hermitlux offers a user-friendly, hookup-free experience with a built-in 5-liter water tank, making it ideal for small apartments or RV use. Its seven washing programs, including ECO and fruit wash, provide versatility for different cleaning needs. The absence of a plumbing requirement simplifies setup, and the small footprint fits most countertops. Compared to the COMFEE’, it has a slightly smaller capacity—only 5 place settings—but excels in portability and ease of use. The main tradeoff involves capacity and the need for manual water filling or drainage, which could be inconvenient for frequent use. Its water-saving design is a significant advantage, but residual water after testing is common. Tradeoff: You gain ultimate portability and no installation but with a smaller capacity and manual water management. bestFor: RVers, students, or renters seeking a compact, plug-and-play dishwasher. notIdealFor: Larger households or those with extensive daily dishwashing needs.
- Portable, no hookup required
- Multiple wash programs including eco and fruit
- Water-efficient, saving up to 83%
- Compact and lightweight for portability
- Limited to 5 place settings
- Manual water filling or drainage needed
- Residual water may remain after testing
Verdict: This model is best for users prioritizing portability and ease of setup over capacity for large loads.
- Dimensions:16.85″ W x 16.73″ D x 18.23″ H
- Capacity:5 place settings
- Water Tank Capacity:5 liters
- Washing Programs:7
- Drying Time:60 minutes
- Water Usage:5 liters per cycle
EUHOMY Countertop Portable Dishwasher with 6 Programs and 5L Water Tank
The EUHOMY dishwasher emphasizes quiet, efficient cleaning with a noise level of just 40 dB, making it ideal for open-concept kitchens or apartments. Its built-in 5L water tank supports easy plug-and-play operation, similar to the Hermitlux but with a focus on ultra-quiet performance. The six programs include a dedicated Baby Care cycle, which ensures high-temperature sanitation for sensitive items. Compared to the COMFEE’, it offers fewer programs but enhances quietness and features a specialized cycle for sanitation. Its small size accommodates over 30 items per load, but it doesn’t support large pots or oversized dishes. The need for a faucet adapter and dishwasher-specific detergent is a small inconvenience but generally manageable. Tradeoff: Quiet operation and specialized cycles come at the expense of capacity and variety. bestFor: Apartment dwellers or families prioritizing noise reduction and sanitation. notIdealFor: Those with large dishes or high-volume dishwashing needs.
- Extremely quiet at 40 dB
- Includes a Baby Care cycle for sanitation
- Built-in 5L water tank for easy use
- Compact size fits most countertops
- Limited to smaller dishes and utensils
- Requires faucet adapter for external water source
- Uses dishwasher-specific detergent
Verdict: Perfect for quiet environments and sanitation-focused cleaning in small spaces.
- Capacity:Over 30 items
- Programs:6
- Water Tank:5L
- Noise Level:40 dB
- Dimensions:16.83 × 16.73 × 18.03 inches
- Color:White, Black
Danby DDW631SDB Countertop Dishwasher, Stainless Steel
The Danby DDW631SDB offers a straightforward, durable stainless steel design with six wash cycles, making it suitable for budget-minded buyers who want dependable cleaning. Compared with the more feature-rich models like the Honeywell or COMFEE’, it emphasizes durability and simplicity over advanced features, making it appealing for those who prefer a no-frills appliance. Its 6-place setting capacity fits small households well, but it’s not ideal for large families. The multiple wash options, including intensive and economy cycles, cover most needs, while the delay start adds convenience. However, it requires a standard faucet connection and may lack some of the modern bells and whistles, such as smart controls or very low noise levels. Tradeoff: You get a reliable, stainless steel build at a lower price but with fewer modern conveniences. bestFor: Budget-conscious small households seeking a durable, straightforward dishwasher. notIdealFor: Tech-savvy users wanting smart features or larger capacity.
- Stainless steel durability
- Multiple wash cycles including intensive and economy
- Energy Star certified for efficiency
- Affordable price point
- Limited capacity for larger households
- Requires faucet connection for operation
- Basic controls without smart features
Verdict: This dishwasher is a solid choice for budget buyers prioritizing reliability and basic functionality.
- Capacity:6 place settings
- Water Consumption:3.1 gallons per wash
- Energy Star:Yes
- Wash Cycles:6 (Intensive, Normal, Economy, Rapid, Glass, Soak)
- Delay Start:2, 4, 6, or 8 hours
- Connects To:Most kitchen faucets
AIRMSEN Portable Countertop Dishwasher, 5 Washing Programs, 5L Water Tank, Double-Layer Glass Door, No Hookup Needed
This option stands out for its compact form factor and self-contained water tank, making it ideal for renters, RV owners, or those with very limited space. Unlike the Novete model, which supports both faucet and tank water but has slightly less capacity, the AIRMSEN offers a true no-hookup solution, eliminating the need for plumbing connections. Its multiple wash programs provide versatility for different cleaning needs, while the energy-efficient operation helps save on utility bills. However, the limited capacity means it’s less suitable for larger households, and its reliance on a slight tilt for larger plates can be inconvenient. This pick makes the most sense for those prioritizing portability and ease of use over large load capacity or continuous operation.
Pros:- Compact size perfect for small spaces and RVs
- No installation or plumbing required, thanks to built-in water tank
- Multiple washing programs for versatile cleaning
Cons:- Limited capacity may not handle larger household loads
- Requires slight angling for larger plates, which can be inconvenient
Best for: Small households, renters, RV owners needing a compact, installation-free dishwasher
Not ideal for: Families with frequent large loads or those requiring continuous operation in a fixed kitchen setup
- Product Type:Dishwasher
- Capacity:5 Liters
- Installation Type:Countertop
- Cycle Options:Baby Care, Delicate, Fruit, Normal, Speed
- Energy Consumption:106 Kilowatt Hours Per Year
- Water Consumption:5 Liters
- Controls Type:Touch
- Noise Level:50 Decibels
- Finish Types:Glossy
Bottom line: This dishwasher is best suited for individuals prioritizing portability and low-maintenance operation over high capacity.
Novete Portable Countertop Dishwasher with 5L Water Tank, 5 Wash Programs, Baby Care Mode, Air-Dry Function, and LED Control
This model earns its spot for supporting up to 4 place settings, making it a solid choice for small households, especially when compared with the AIRMSEN. Its ability to connect to both faucet and water tank supply adds flexibility for different setups, and the included drying and ventilation functions help ensure dishes come out ready to use. The multiple wash modes, including Baby Care and Fruit, cater to specific cleaning needs, similar to the AIRMSEN, but with a slightly larger capacity and added drying. However, some users report residual water after cycles, and the limited load capacity restricts its usefulness for larger families. This dishwasher is best for those who want a compact, versatile machine with drying features and flexible water supply options.
Pros:- Supports both faucet and tank water supply for flexibility
- Includes drying and ventilation functions for ready-to-use dishes
- Multiple wash modes including Baby Care and Fruit
Cons:- Limited capacity may not suit larger families
- Some users experience residual water after cycles
- Initial run needed to clear dust or odors after transportation
Best for: Small households, RV owners, or anyone needing a compact dishwasher with drying and multi-mode cleaning
Not ideal for: Households with larger dish loads or those seeking a dishwasher with higher capacity and continuous operation
- Product Type:Dishwasher
- Capacity:4 place settings / 1.3 gallons
- Dimensions:16.9 x 16.8 x 18.1 inches
- Water Tank Capacity:5 liters
- Cycle Options:Normal, Speed, Soft, Baby Care/Heavy, Fruit
- Noise Level:50 decibels
- Voltage:120V
- Hose Length:61 inches
- Weight:28 pounds
Bottom line: This dishwasher is ideal for small-scale use requiring versatile cleaning and drying, but not for large household demands.

How We Picked
These products were selected based on a combination of performance, build quality, usability, and value. We evaluated each dishwasher’s cleaning effectiveness, water and energy efficiency, and ease of installation and operation. Durability and user feedback also played a role in ranking, ensuring that top models deliver long-term reliability. The list balances affordability with feature set, aiming to offer options suitable for varying budgets and needs—ranging from basic functionality to premium features. Our ranking emphasizes real-world usability and overall value rather than just technical specs alone.Factors to Consider When Choosing Best Built In Countertop Dishwasher
Choosing the best built in countertop dishwasher involves several important considerations. Beyond initial cost, think about your kitchen space, water usage, and whether you prefer a model with a water tank or one that requires plumbing connections. Program variety and cycle options can impact cleaning performance, especially if you have specific needs like baby care or heavy-duty cleaning. Durability and build quality ensure your dishwasher lasts, while energy efficiency can save money over time. Being aware of these factors helps you avoid common mistakes, such as choosing a model too small for your household or one with limited features that don’t meet your needs.Size and Capacity
Countertop dishwashers come in a range of sizes, often with water tanks that vary from 5 to 8 liters. Smaller tanks are more compact but require frequent refilling or hookups, which can be inconvenient. Larger tanks or models with plumbing connections offer greater capacity and less maintenance, but they may take up more space or be more complex to install. Consider your household size and whether you prioritize portability or capacity—choosing the right size can significantly affect daily usability.
Water and Energy Efficiency
Most high-quality models now feature energy-saving modes and certifications like Energy Star, which help reduce utility bills. Water efficiency is equally important, especially for those with water restrictions or who want to minimize consumption. Some dishwashers have timers or eco-wash cycles that optimize water and power use, but they may take longer to complete. Balancing efficiency with cleaning performance is key—avoid models that save energy at the cost of inadequate cleaning results.
Programmability and Features
The variety of wash programs can make a big difference in cleaning flexibility. Look for models offering multiple cycles, such as quick wash, heavy-duty, or delicate modes. Special features like baby care modes, air-dry functions, or adjustable racks add convenience and versatility. However, more features often mean higher prices and increased complexity—consider your cleaning needs and whether additional options justify the extra cost.
Build Quality and Durability
Since countertop dishwashers are often used frequently, their build quality impacts longevity. Stainless steel tubs tend to resist rust and corrosion better than plastic ones, and solid construction generally indicates longer-lasting performance. Cheaper models may save money initially but could require replacement sooner. When choosing, weigh the importance of durability against your budget, especially if you plan to use the dishwasher daily.
Installation and Maintenance
Ease of installation varies—some models are entirely portable, with no hookup needed, while others require plumbing connections. Consider your kitchen setup and whether you prefer a plug-and-play device or are willing to handle installation. Maintenance factors, like filter cleaning and cycle monitoring, also matter; models with simple access points will save time and effort. Avoid overly complex models if you want a hassle-free experience.
Frequently Asked Questions
Can I use a countertop dishwasher without plumbing connections?
Yes, many countertop dishwashers come with built-in water tanks that eliminate the need for plumbing hookups. These models are ideal for renters or those who want flexibility in placement. Keep in mind, larger water tanks reduce the frequency of refilling but may increase the overall size of the unit. For households with high dishwashing demands, a model with a larger tank or plumbing connection might be more practical, but for light use, tank-based models work well.
How much noise should I expect from a built in countertop dishwasher?
Most modern countertop dishwashers operate quietly enough for open-plan kitchens—typically between 50 and 60 decibels. Lower decibel ratings mean quieter operation, making them suitable for homes where noise is a concern. However, higher-end models often feature sound-insulating materials, so if you plan to run your dishwasher during work hours or late at night, look for those with a noise rating below 55 decibels.
Are portable countertop dishwashers suitable for large households?
While portable countertop dishwashers are convenient and space-saving, their limited water tank capacity and smaller load size make them less ideal for large households. They are best suited for 1-2 person apartments or occasional use. For bigger families or frequent dishwashing, a model with a larger water capacity or a built-in hookup might be more efficient, even if it requires a more permanent installation.
What maintenance does a countertop dishwasher require?
Regular maintenance includes cleaning the filter, inspecting spray arms for clogs, and running a descaling cycle if you notice mineral buildup. Many models have accessible filters and spray arms, simplifying upkeep. Using the right detergent and avoiding overloading also prolongs lifespan and maintains cleaning performance. Proper maintenance ensures your dishwasher operates efficiently and lasts longer, saving you money over time.
Is a built in countertop dishwasher energy-efficient compared to full-sized models?
Countertop dishwashers tend to be more energy-efficient on a per-load basis, especially if you run smaller, targeted cycles. They use less water and electricity overall due to their size and shorter cycle times. However, their efficiency depends on choosing models with energy-saving features and certifications. For households with limited space but high efficiency needs, a well-rated countertop model can be a smart choice.
Conclusion
For most buyers, the Honeywell 18-Inch Dishwasher offers the best overall balance of durability, performance, and efficiency—ideal for households seeking a reliable, long-term solution. Those on a tighter budget or with minimal space may prefer the COMFEE’ Countertop Dishwasher for its affordability and versatile features. If you want a premium experience with advanced cycles and build quality, the Hermitlux Countertop Dishwasher makes a compelling choice. Beginners or occasional users should consider models with simple controls and fewer features, like the AIRMSEN or Novete, to keep operation straightforward. Ultimately, selecting the right dishwasher depends on your household size, space constraints, and specific cleaning needs.






