The main reason is that these tanks are supposed to be more energy efficient and save money on the electric bill. Here are the best tankless water heaters for the whole house; check them out and you decide which is best for you.
Best Value Instant Hot Water Heater
This tankless water heater – Takagi T-KJr2-IN-NG Indoor Tankless Water Heater, Natural Gas uses natural gas and is rated as one of the top heaters.
The item weighs 19.4 pounds and can be shipped to your home anywhere in the U.S. The manufacturer offers a 10 year heat exchanger and 5 year parts warranty, but only if it was installed professionally.
It has an energy factor of 0.81-0.83 and is also Energy Star certified, so you can expect to save on your heating bill. The temperature is constantly being monitored due to the inlet and outlet thermistors, so you won’t have to worry about checking it yourself. With an impressive 140,000 BTU’s and 6.6 GPM max flow rate, it is no wonder customers rated this so high.
Many customers have reviewed this product with positive reviews, one person even saying they have had over 10 years of great use, and others saying how easy it is to install by their self, so this is definitely one to take a look at.
Best Electric Tankless Water Heater
The thing that stands out about this tankless water heater – Stiebel Eltron Tempra 24 Plus Electric Tankless Whole House Water Heater is the specific claim that this will save at least 15-20% on the hot water part of your electric bill.
One of the features that stand out is that it has digital temperature control to allow for easy controlling. You also will not have to worry about any type of venting and it has a sleek design to avoid taking up too much space. The product was made in Germany and the shipping weight is 21.4 pounds.
The warranty isn’t as long as the prior water heater at only 3 years, but that is because this company is confident in their product lasting for a long time.
Customers backed up the claims that it saved them money on their electric bill, and also mentioned that the hot water is ready when you need it. There is no wait time for water to heat up, and even 2 showers can run at the same time without the water getting cold. They even said it was easy to install too.
Best Tankless Water Heater for the Money
This water heater – Ecosmart ECO 18 Electric Tankless Water Heater claims to save up to 60% on your water heating costs, because of the advanced, self-modulating technology.
You are never supposed to run out of hot water with this heater, so it is perfect for those that love to take a nice, long, hot shower. You will also save up to 12 cubic feet of storage due to the smaller size of this product.
This water heater also has a digital temperature control that lets you switch temperature by 1 degree at a time, so you can get the perfect temperature for you and your family.
The bonus about this water heater is that it comes with a lifetime warranty if you are just using it at your residence, so this should be the last water heater you will need to buy. The shipping weight is very low compared to the other water heaters at only 14.5 pounds, so you will also save money in shipping.
The customers seem to prefer this water heater to the others, because it is electric. Many people did not like dealing with the ones that use gas or propane, which makes sense, because it is safer. It seems as though the hookup isn’t difficult and the EcoSmart team is very knowledgeable and happy to answer any of your questions before you make your purchase.
Best Instant Electric Water Heater for Home
The first thing I noticed about this water heater is that it is very durable. The SEISCO RA-28 Tankless Electric Water Heater comes with a 10 year limited warranty, but many customers reported having used this for over 10 years with no problems at all.
It uses a powerful 28,000 watts, so you can be confident that this water heater can get the job done. This one water heater will be able to take the place of 2 water heaters and still outperform them. This can support using multiple hot water demands at the same time including showers, washers, and dishwashers. With all of this power, you still can save some money on your electric bill.
The best thing customers loved about this water heater was the unlimited hot water on demand. They never had to wait or rush to get a quick shower. It was durable for over 10 years for most customers.
Best Tankless Water Heater for Large Residences
With the great reviews for all of the Ecosmart water heaters I felt the need to add 1 more to the list. This product – Ecosmart ECO 36 36kw 240V Electric Tankless Water Heater received a perfect 5 star rating and is the largest of its kind. This would be ideal for a bigger house since it is so powerful.
The product is best for people that live in the Northern U.S. where the water temperatures get to around freezing, because it can heat up 3.5 gallons per minute.
With all of this power and the self-modulated technology, and still the promise of reducing your water heating and saving space, this is one of the best tankless water heaters for your entire home.