One of the most expensive household expenses is the cost of heating water. Traditional water heaters are inefficient, take up a lot of space, and use a lot of electricity to heat water. That’s why an electric tankless water heater can save you from all the trouble.
This article elaborates on the best three tankless water heaters on the market, whether you are looking to heat water for your entire household or only for a particular point of use.
Best Tankless Water Heaters – A Comparison
| Best Tankless Water Heaters | Kilowatts of electricity used per minute | Gallons of hot water produced | Price |
|---|---|---|---|
| EcoSmart ECO 27 | 27 Kilowatts | 6.5 gallons | Check Price |
| Rheem 18kw Tankless Electric Water Heater | 18 Kilowatts | 6 gallons | Check Price |
| Rheem 13kw Tankless Electric Water Heater RTEX-13 | 13 Kilowatts | 3.17 gallons | Check Price |
Best Tankless Water Heaters – Reviews
EcoSmart ECO 27– Best budget tankless water heater
- Configured for climates where incoming water temperature can reach as low as 37 degrees.
- Capable of heating nearly 3 gpm.
- Digital temperature control allows temperature settings in 1 degree increments.
The EcoSmart ECO 27 water heater is one of the best tankless water heaters on the market. It has a competitive market price, and the company is well known for making water heaters, such as pool water heaters.
It’s powerful enough to heat sufficient water for a family of four to five and has a self-modulating technology that ensures lower electricity consumption when not in use. It also has a lifetime warranty; therefore, you can replace it anytime.
Pros
- Lower price than competitors
- Lifetime Warranty
- Takes up little space
Cons
- Three electrical breakers required
- Potential low gallons per minute
Rheem 18kw Tankless Electric Water Heater –Best for a small family
- External digital thermostatic control with LED display (+/1 degree accuracy)
- Most advanced self-modulation, adjust power to meet hot water demand
- Durable Copper immersion two heating elements, field Serviceable. Flow Rate- up to 4.4 GPM
The Rheem 18kw tankless water heater is an excellent heater choice for a family of two. The Rheem brand has been in the market for almost 100 years, thus making it a trustworthy brand.
It is also efficient due to its self-modulating technology, which ensures lower electricity consumption when not in use. It also has a five-year warranty for heating components and one year for other parts, which is fair.
Pros
- Versatile
- Trusted company name
- High-efficiency rating
- Easy to install
Cons
- Requires two circuit breakers
- High electrical demand
Rheem 13kw Tankless Electric Water Heater RTEX-13– Best easy to install water heater
- External adjustable digital thermostatic control with LED display (+/1 degree accuracy
- Durable Copper immersion two heating elements, field Serviceable.Self-modulating power control
- Simple installation – 1/2 NPT adapters included; side 1/2 inch Compression water connections
The Rheem 13kw Tankless electric water heater is part of the Rheem brand. It is similar to the Rheem 18kw tankless electric water heater, but it is a smaller model. It works great to heat water at a point of use, such as on the sink to wash dishes or on a shower head of a particular bathroom.
It has less electrical demand than the larger model and is easier to install due to the ½ inch plumbing connections, which are pretty standard. You can also easily adjust the temperature using its external controls.
Pros
- Easy electrical requirements
- Easy plumbing connections
- Easy installation
- 99% electricity efficient
Cons
- Price is not as great as the larger model
- Underpowered for use for the entire home
Verdict
With numerous tankless water heaters in the market, you should choose the one that works best for you. Considering factors such as price, your particular household needs, and electric consumption will help you make the best choice.
FAQs
Where can I purchase an electric tankless water heater?
You can purchase them online at Amazon or your local hardware store.
Is installing an electric tankless water heater expensive?
The upfront installation cost is expensive, but you will save water heating costs in the long term.