There are lots of exciting new tankless gas and electric water heaters on the market this summer, so without further adieu lets take a quick look at our picks for the best of the best residential tankless water heaters to consider replacing or upgrading your existing water heating system with:
Gas Tankless Water Heaters
Rinnai V75in
First, the Rinnai V75in will heat 7.5 (gpm) gallons of water per minute. Also, it is suitable for small to medium-size homes. Moreover, customers can use this unit in cold climates. Two people can shower at the same time and receive hot water. If you do not follow the cleaning schedule, the tank will shut off. The price for this tank is less than $1,000. Cons: The hot water takes about 30 seconds to start flowing.
EZ Ultra HE
Now, the EZ Ultra HE uses gas to heat water. This tank will warm 3.4 gallons of water per minute. Your EZ Ultra HE is an automatic gas water heater; designed for small to medium-size homes. Hot water will run almost immediately after turning on the faucet. The EZ has flare sensors and thermal limit safety devices. It has a computer chip that will measure the water temperature, pressure and volume. Several reviewers say it is easy to install. Cons: You will need a licensed plumber to install this tank to follow local codes.
Rheem RTGH
Above all, the RTGH 950 has a 4.5 rating on a 5.0 scale by online reviewers. This gas tankless water heater is perfect for any climate. Furthermore, it contains an intelligent electronic control system to save energy and keep you safe. Moreover, it will heat 9.5 gallons of water per minute. Three people can shower without losing hot water. You will never run out of hot water with the RTHG. This unit is for high-demand situations. It carries a water-saving setting to reduce water use. Cons: The price is at least $1300.00 or more plus installation costs. Make sure you need this item before writing the check. But there’s more.
Electric Tankless Water Heaters (Regular and Inline)
EcoSmart ECO27
Although users say the customer service wait times are long, the EcoSmart ECO27 is a good option for colder climates. Users also say it will heat a medium-size home (three to five people) with no problems. This Ecosmart will adjust water pressure settings and produce consistent hot water. Contact the company to find out if the lifetime warranty is still available. Cons: Make sure you register the product for the lifetime warranty.
Rheem RTEX13
Now, the Rheem RTEX13 is for small to medium-size homes. Buyers can place this tank in tight areas. This unit has external temperature controls and continual hot water. The RTEX13 is an excellent choice for one shower at a time. You can find this tank for less than $300. Cons: Rheem RTEX13 users say they experience problems in colder environments.
Stiebel Eltron36
Made in Germany, this unit will use less energy. The Stiebel Eltron 36 produces hot water all the time. Eltron36 is one of the best high-demand electronic products on the market. You do not need venting to install this tank. This product is for homes with two or three bathrooms. Cons: The Stiebel 36 is a higher-price tank, and it may need more space.
If Summer 2021 is the time that you finally move forward with replacing or upgrading your electric or gas water heater, be sure to speak with a reputable tankless water heater installation company in your area for a second opinion and estimate on installation costs for your particular situation. Licensed plumbing contractors and established local plumbing companies will also be adept at all aspects of the installation job, which will include, among other things, knowing the latest on plumbing and building codes and inspection protocols. Also, be sure to read the service manual before buying the product as some tankless water heating systems are more complex and expensive to install and configure to your home’s layout than others.