Being able to bathe in hot water is a massive pleasure to anyone and tankless water heaters are perfect for that. Not only are they extremely efficient, but they are also portable regardless of your house space.
With the right tankless water heater, you spend less on electricity bills and get a more reliable supply of hot water. The water flow will also be more consistent, so there will be fewer interruptions.
Nonetheless, not all tankless water can give you the satisfying performance you are looking for. They will always differ in quality. This is why the five water heaters featured here were reviewed by our team of experts. Chosen for their wonderful features, premium materials, and ease of use, you would definitely not need to waste time anymore rummaging the endless list in the market.
Once you are ready and have found the best choice, be sure to click the buttons below to see their best deals on Amazon! With that, here are five of the best options that we rounded up especially for you.
Best Tankless Water Heaters Comparison & Rating
Tankless Water Heaters | Features |
1. GASLAND Tankless Water Heater
Dimensions | 11.8 x 6.1 x 17.3 inches |
Weight | 15.71 pounds |
Color | White |
Material | Copper, Steel |
This is a fantastic tankless water heater to have at home. You can bring it anywhere and use it regardless of the conditions. As long as you have a gas tank, you can have both hot and cold water to suit your needs. The dials are also easy to manipulate so that you can have the exact temperature that you want. The compactness of the heater makes it easy to carry around, as well. You could use this both inside and outside for maximum versatility.
2. ECOTOUCH Tankless Water Heater
Dimensions | 4.3 x 10 x 4.4 inches |
Weight | 6.29 pounds |
Color | White |
Material | Glass |
When it comes to tankless water heaters that will do their job perfectly, this fits the bill. You only need to hook this up to a 30amp double pole breaker for the best results. After that, you can get a lot of hot water at a consistent flow rate. The pressure of the water is impressive, as well, with a reliable flow rate of <1 GPM. If you want to hook this up yourself, a 10 gauge wire would be recommended.
3. Rheem RTEX-24 24kW 240V Electric Tankless Water Heater
Dimensions | 18.25 x 3.5 x 17.63 inches |
Weight | 17.8 pounds |
Color | Gray |
Material | Steel |
If you need hot water at a reliable rate, this is the tankless water heater for you. It works so well in keeping the temperature consistent. When you have the right size, you never have to worry about any sudden dip to interrupt your shower. Installing this heater is also easy if you have the right knowledge. For those living in cold areas, the delay in reaching adequate hotness is only around 10 to 15 seconds.
4. Stiebel Eltron Tankless Water Heater
Dimensions | 4.63 x 16.63 x 14.5 inches |
Weight | 1 pound |
Color | White |
Material | Copper |
This is a reliable tankless water heater that provides you with endless hot water. It’s known to last up to 10 years, which shows how durable it is. Once the water reaches your preferred temperature, it will stay that way. By regulating the water flow if the demand exceeds the supply of hot water, the flow itself won’t be interrupted. Even when the water turns freezing, it has no problem maintaining the right temperatures.
5. Titan Electric Tankless Water Heater
Dimensions | 4.8 x 9.6 x 12 inches |
Weight | 7.93 pounds |
Color | White |
Material | Copper |
This is a fantastic tankless water heater that is just perfect for large apartments or medium-sized houses. It only takes a few seconds to completely heat up, even in the dead of winter. The supply of hot water is never interrupted, as well. You can even connect this with multiple lines and still get a good temperature. Installing it yourself can be done too, but having a professional do it can lead to better results.
Best Tankless Water Heaters - Buyer's Guide
The different types of tankless water heaters can depend on the qualifications used. In the case of how the water is heated, for example, there are the condensed and the non-condensed varieties. Then there are the indoor and outdoor tankless water heaters. Apart from those, there are also fixed and portable water heaters. Keep those types in mind before making your purchase.
Tankless water heaters will differ in size based on where they will be installed, how much water they can hold, and how much space you have. Bigger water heaters will typically only be necessary for large houses and apartments. Even smaller or average ones should be enough, especially in temperate areas.
How fast a tankless water heater can heat up water will depend on its power and capacity. Even ones meant to heat the water as it goes will require some time to power up, especially if you turn it off after every use. The best ones shouldn’t take more than a few minutes, though, while low-quality heaters can take much longer.
One of the most basic features that a tankless water heater should have is the ability to control the temperature. Not everyone has the same tolerance for heat, after all. On/off, buttons should be available, as well, and the appropriate control interface to go along with it.
You shouldn’t have any trouble installing tankless water heaters yourself since they are designed to be convenient. The only one that should come with issues is the version that is powered by gas. That one will require you to also connect it with the propane tank tube, but it’s just one extra step. If the heat seems too difficult to install, you can have a professional do it.
Best Tankless Water Heaters - FAQs
One of the biggest advantages of tankless water heaters of their older counterpart is that you save space. This item is smaller and more compact, so even smaller homes can accommodate them. They also tend to last longer and are more energy-efficient. As such, you can save on your electricity bill.
The size of a tankless water heater will affect its capacity and efficiency of providing a constant jet of hot water. It will also affect the water flow, so if you are someone who likes to take long, hot showers, you need bigger ones. On that note, bigger water heaters will also take up more space and can affect how easy or hard they are to install.
Portable water heaters tend to have smaller capacities than their fixed counterparts. However, they make up for this by allowing you to take them anywhere. You will likely need to have a power source on hand, but there are some brands that are battery-powered. Naturally, the latter would be more limited in use.
Water heaters that are meant for bathing were never designed to produce drinking water. As such, it would be advised to avoid using it for such. While it can be drunk in a pinch, this should only be used during emergencies. The hot water that is produced is harmless to the skin, but the internal mechanisms are not the best conduits for potable water.Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et nam dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco nam laboris nisi ut aliquip ex ea commodo consequat.