When it comes to upgrading your home’s water heating system, one of the most efficient and reliable options to consider is a tankless water heater. These water heaters provide hot water on demand, saving both space and energy compared to traditional tank water heaters. Whether you’re leaning toward an electric or gas-powered model, choosing the right tankless water heater can make all the difference in your home’s comfort and efficiency. In this article, we’ll explore the top recommendations for the best tankless water heaters, focusing on both electric and gas models to help you make an informed decision.
Why Choose a Tankless Water Heater?
Tankless water heaters are becoming increasingly popular due to their ability to provide a consistent flow of hot water without the need for a bulky storage tank. Here are some reasons to consider making the switch:
- Energy Efficiency: Tankless heaters only heat water as you need it, reducing standby heat loss associated with traditional storage tanks.
- Space-Saving: These compact units can be mounted on the wall, freeing up valuable floor space.
- Endless Hot Water: With a tankless system, you’ll never run out of hot water, making it perfect for larger households or households with high hot water demands.
- Longevity: Tankless water heaters generally have a longer lifespan compared to traditional tank heaters.
Now, let’s break down the best options in both electric and gas-powered models.
Best Electric Tankless Water Heaters
Electric tankless water heaters are perfect for homes with lower hot water demand or where a gas line is unavailable. They’re easier to install and tend to be more compact than gas models.
1. Rheem RTEX-13 Electric Tankless Water Heater
- Flow Rate: 3.17 GPM (gallons per minute)
- Features: The Rheem RTEX-13 is a great choice for small to medium-sized homes. It’s energy-efficient, with a 99.8% energy efficiency rate, and provides consistent hot water. The unit comes with advanced self-modulating technology, which adjusts power based on your hot water usage, ensuring minimal energy waste.
- Pros: Compact size, durable construction, energy-efficient, easy to install.
- Cons: May not be suitable for larger homes or high-demand situations.
2. EcoSmart ECO 27 Electric Tankless Water Heater
- Flow Rate: 6.5 GPM
- Features: If you need a higher flow rate, the EcoSmart ECO 27 is an excellent option. It provides hot water for larger households or homes with multiple bathrooms. It’s also Wi-Fi enabled, allowing you to control the temperature remotely via an app. This unit uses a digital temperature control system to ensure you get the exact temperature you want.
- Pros: High flow rate, energy-efficient, Wi-Fi control, and user-friendly.
- Cons: Larger installation footprint, may require an upgrade to your electrical system.
Best Gas Tankless Water Heaters
Gas tankless water heaters are ideal for homes with higher hot water demand or where natural gas is readily available. These units typically provide faster and more powerful water heating than electric models.
1. Rinnai RUR199iN Ultra Series
- Flow Rate: 11 GPM
- Features: Rinnai’s RUR199iN is one of the most powerful gas tankless water heaters on the market. It offers a high flow rate and is perfect for larger households with multiple bathrooms. This model features Wi-Fi connectivity, allowing for remote control and monitoring. Additionally, it’s designed with a recirculation pump, ensuring you get hot water faster and reduce water wastage.
- Pros: High flow rate, energy-efficient, Wi-Fi connectivity, built-in recirculation system.
- Cons: Higher initial cost, requires a gas line and venting installation.
2. Noritz NRC66DVNG Indoor Direct Vent Tankless Water Heater
- Flow Rate: 6.6 GPM
- Features: For a more affordable gas option, the Noritz NRC66DVNG is an excellent choice. It’s a direct vent model, which means it can be installed indoors without requiring additional venting. It delivers a reliable flow of hot water and is compact enough to fit in smaller spaces.
- Pros: Affordable, reliable, direct vent for indoor installation.
- Cons: Lower flow rate than some other models, may require professional installation.
Electric vs Gas: Which One is Right for You?
The decision between electric and gas tankless water heaters ultimately comes down to your home’s needs and available resources. Here’s a quick comparison to help guide your decision:
| Feature | Electric Tankless | Gas Tankless |
|---|---|---|
| Energy Source | Electricity | Natural Gas or Propane |
| Installation Complexity | Easier and faster installation | Requires gas line and venting |
| Efficiency | High (99%+) | High (Efficiency varies with model) |
| Flow Rate | Lower (3-7 GPM) | Higher (6-11 GPM) |
| Space Requirements | Compact, wall-mounted | Requires venting and larger space |
| Operational Cost | Generally lower | Can be higher depending on gas prices |
Conclusion
Choosing the best tankless water heater depends on your home’s size, water usage, and available resources. Electric models like the Rheem RTEX-13 and EcoSmart ECO 27 are great options for those with smaller homes or limited access to natural gas. On the other hand, gas models like the Rinnai RUR199iN and Noritz NRC66DVNG provide greater flow rates and are ideal for larger homes or households with higher hot water demand.
Before making a purchase, consider factors such as installation requirements, energy costs, and your household’s specific hot water needs. With the right choice, you can enjoy endless hot water while saving on energy bills for years to come.
