Three years ago, I was newly married and was touring the farmhouse we were going to be renting. As I entered the kitchen for the first time my heart sank as I realized there was no dishwasher. “I’ll be fine,” I told myself, “How many dishes can we actually make?”
I had grown up in a household without a dishwasher (or should I say machine dishwasher; my mom shouldered the brunt of the dishwashing growing up) and had lived without one until purchasing my townhouse. Over my six years in this townhouse, I had grown very accustomed to a dishwasher. But I figured we could make the best of our current situation. As time marched on, I got used to doing dishes and it only seemed to be a nuisance during times we had done lots of cooking. However, November of last year, our son Thomas came along. Enter bottles, pump parts, and most recently, additional dishes. Our kitchen countertop was a disaster zone most of the time.
About a month ago a box showed up on our front step. Much to my surprise, the box contained a countertop dishwasher! I had been fantasizing about one but couldn’t justify the expense. My husband had decided the amount of time and sanity this unit would save us would pay off in the long run. Beyond time and sanity savings, dishwashers also use less water compared to handwashing. Countertop dishwashers only use around 2 gallons of water and portable and built-in units can use as little as 3 gallons of water per load. Handwashing can use up to 27 gallons of water.
There are several options for portable dishwasher models. Freestanding, portable units are available that hook into your sink, but these are large, so you will need to think about where this will be stored when not in use. You can add a butcherblock type surface to the top so it can serve as an island that is used for food prep. We don’t have a great space to store a larger unit like this, which is why we went with a countertop model.
- Size: Think about how much countertop space you are willing to give up as well as the weight if you plan on moving the dishwasher around. You will also want to consider the distance between your countertop and the bottom of your cupboards and make sure the height of the model doesn’t exceed this distance.
- Capacity: How many place settings do you want the unit to be able to hold? Most countertop units claim to hold up to six place settings and accommodate dinner plates ranging in size from 10-12 inches. Make sure the unit can hold the plates you use most often.
- Sound: Consider how loud you want the unit to be. Remember that a full-size dishwasher has noise dampening due to the cabinets and walls around it; portable units do not. The lower the decibel rating (dBA), the better. Typical dishwashers have a noise level of 63 to 66 dBA. Quieter portable units have a decibel rating of around 55 dBA, which is about as loud as a microwave.
- Settings: Think about which controls and cycles will be most useful given your situation. Sleek electronic controls generally cost more than push buttons but are easier to clean.
- Water source: Your portable unit is going to need a water source. Some portable units have a hose that attaches temporarily to the faucet of your kitchen sink. This only works in your sink faucet has a threaded faucet spout. The other option would be models that include a water reservoir that holds the water needed to run the unit. We went with this option so our kitchen faucet could always remain usable.
- Energy efficiency: All countertop dishwashers carry yellow Energy Guide labels, so you’ll be able to compare approximately how much they will cost you per year to run. Some models are Energy Star certified, meaning that they are the most energy efficient models.
Cleaning and Sanitation
You may be wondering about the cleaning and sanitizing ability of these portable units. The National Sanitation Foundation has set sanitation standards for residential dishwashers, referred to as NSF/ANSI 184. This standard helps confirm that a residential dishwasher can achieve a minimum 99.999 percent or 5-log reduction of bacteria when operated on the sanitizing cycle. Other requirements of this standard include the dishwasher reaching a final rinse temperature of at least 150°F and sanitation performance being verified only when the unit is operated on the sanitizing cycle. A sanitize cycle will typically increase the heat during the main wash and finish with an even hotter final rinse.
A list of residential dishwashers certified to NSF/ANSI 184 can be found here. I checked on our unit, which does not appear to be certified to NSF/ANSI 184, however the user manual does indicate two of the programs achieve a final rinse temperature of at least 150°F:
- Normal: final rinse 158°F, total cycle time of 130 minutes
- Baby Care: final rinse 162°F, total cycle time of 120 minutes
All countertop dishwashers have filters that require cleaning, and some recommend a regular vinegar rinse to remove deposits and mineral build up. Our model doesn’t require that we pre-rinse our dishes, but we do scrape off any excess food before loading it into the dishwasher. When thinking about detergent, the packets, tablets, powders, and gels are all fine to use. However, most brands caution against using the packets or tablets for short cycles as they may not fully dissolve.
We are looking forward to this device continuing to free up some of our time and counter space, as well as reduce the amount of water we use. Regardless of what unit you end up with, make sure you do your research to ensure the product meets your needs!
Reference to any commercial product, process, or service, or the use of any trade, firm, or corporate name is for general informational purposes only and does not constitute an endorsement, recommendation, or certification of any kind. Persons using such products assume responsibility for their use and should make their own assessment of the information and whether it is suitable for their intended use in accordance with current directions of the manufacturer.