The Best Tankless Water Heaters for your Atlanta Area Home
As modern technology continues to evolve, the emphasis on energy efficiency and space-saving solutions in our homes grows. Enter the tankless water heater—a remarkable innovation that seamlessly combines energy savings and space optimization. Its superior performance and longer lifespan compared to traditional water heaters have led to a surge in popularity. However, with a plethora of choices, you may find yourself asking, "What is the best tankless water heater for me?" This comprehensive guide will introduce you to the top three highest-rated tankless water heaters for 2023, aiming to make your decision-making process a bit more straightforward.
What is a Tankless Water Heater?
Often referred to as an 'on-demand' water heater, a tankless water heater is a device designed to heat water instantly as it flows through the unit, eliminating the need for a storage tank. Unlike traditional storage tank water heaters, which continually heat large volumes of water, these energy-efficient alternatives heat water as and when needed, leading to significant energy cost savings.
The compact size of tankless water heaters is one of their major benefits, as they can be installed in tight spaces where traditional, bulkier tank heaters would be impractical. However, they do require a larger upfront investment and, depending on the level of your water usage, you might need to install multiple units to meet demand.
What is the Difference Between a Condensing and Non-Condensing Tankless Water Heater?
Tankless water heaters can be categorized into two types based on their functionality: condensing and non-condensing. Each of these types operates differently and has unique advantages and potential drawbacks.Condensing Tankless Water Heaters
Condensing tankless water heaters are designed to capture and utilize the heat from exhaust gases that would typically be expelled from the system. This is achieved through a second heat exchanger, which condenses the exhaust gases and extracts their latent heat. The water vapor in the gas condenses, hence the term "condensing," and this process generates additional heat.
Because of this design, condensing tankless water heaters have a higher efficiency rate, often above 90%. This leads to lower energy costs over time. Additionally, because the exhaust gases are cooled, these types of water heaters can use cheaper venting materials, like PVC.
However, the condensation process produces mildly acidic water as a byproduct, which must be neutralized before it can be drained. This adds to the complexity and potentially the maintenance costs of the system.
Non-Condensing Tankless Water Heaters
Non-condensing tankless water heaters, on the other hand, have a single heat exchanger. They heat the water as it passes through this exchanger, and the exhaust gases, which can be quite hot, are vented directly out of the system. This simpler design leads to lower upfront costs and potentially lower maintenance costs.
However, because non-condensing units do not capture and utilize the heat from the exhaust gases, they have lower energy efficiency, often around 80-85%. Also, due to the high temperature of the exhaust, these heaters require stainless steel venting, which is more expensive than the PVC venting used by condensing units.
Factors to Consider when Choosing a Tankless Water Heater
When determining the best tankless water heater for your needs, consider these essential factors:
Energy Efficiency
Tankless water heaters are favored for their energy efficiency. Because they heat water on demand, they can contribute to significant energy bill savings. However, efficiency levels differ among models, so it's important to consider the Energy Factor (EF) rating—the higher the rating, the more efficient the model.
Size and Flow Rate
The size of a tankless water heater correlates with its flow rate—the amount of hot water it can produce per minute (gallons). It's crucial to select a model that can accommodate your household's peak demand.
Cost
While tankless water heaters generally involve a higher upfront cost compared to traditional models, their superior energy efficiency and longer lifespan can offset this cost over time.
Installation and Maintenance
Consider whether you'll install the unit yourself or hire a professional—some models may necessitate advanced installation procedures. Keep in mind that even the highest-rated tankless water heaters require regular maintenance to ensure peak efficiency.
While these considerations may initially seem daunting, keeping them in mind will guide you toward the best tankless water heater to fit your needs. In the next section, we'll explore the top three highest-rated models of 2023 to simplify your decision even further.
Top 3 Highest Rated Tankless Water Heaters of 2023
1. NPE-210A2 by Navien
First on our list of the top tankless water heaters of 2023 is the NPE-210A2 by Navien. This model stands out as one of the best tankless water heaters on the market due to its high efficiency, reliability, and advanced features.
Application Details
- Fuel Type: Natural Gas (NG)
- System Location: Indoor
- Supply Temp: 120°F
- Entering Water Temp: 40°F
- Elevation: 500ft
- High Volume Fixtures: 0 GPM
- Daily Hot Water: 84.4 GPD
Application Requirements
- Total Application GPM: 3.6
- BtuH Required: 144,000
- Model Selected: NPE-210A2
- Quantity: 1
Operating Costs and Savings
The NPE-210A2 not only offers superior performance but also significant cost savings. The yearly operating cost for this model is just $306, which is considerably lower than the $484 average operating cost of traditional tank heaters.
- Navien Operating Cost Per Year: $306
- Traditional Tank Operating Cost Per Year: $484
This model provides substantial savings. In the first year alone, you can save up to $179. Over three years, the savings accumulate to nearly $946. The long-term benefits are even more striking, with an estimated 10-year savings of over $2050.
- 1st Year Savings: $179
- 3rd Year Savings: $946
- 10-Year Savings: $2050
The NPE-210A2 from Navien, with its impressive efficiency and significant cost savings, has rightfully earned its place as one of the highest-rated tankless water heaters of 2023.
2. NPN-199U by Navien
Second on our list of the highest-rated tankless water heaters for 2023 is the NPN-199U by Navien. With its versatile application, impressive performance, and efficient fuel usage, this model presents a great choice for homeowners looking for reliable and energy-saving water-heating solutions.
Application Details
- Fuel Type: Natural Gas (NG)
- System Location: Indoor
- Supply Temp: 120°F
- Entering Water Temp: 40°F
- Elevation: 500ft
- High Volume Fixtures: 0 GPM
- Daily Hot Water: 84.4 GPD
Application Requirements
- Total Application GPM: 3.6
- BtuH Required: 144,000
- Model Selected: NPN-199U
- Quantity: 1
Operating Costs and Savings
The NPN-199U offers both robust performance and cost savings. The annual operating cost for this model is $359, significantly lower than the $484 average cost of operating a traditional tank heater.
- Navien Operating Cost Per Year: $359
- Traditional Tank Operating Cost Per Year: $484
This model provides noticeable savings. In the first year alone, you can save up to $126. Over three years, the savings amount to approximately $666. Long-term, you can expect 10-year savings of around $1443.
- 1st Year Savings: $126
- 3rd Year Savings: $666
- 10-Year Savings: $1443
Specifications
The NPN-199U offers unique features that set it apart. It boasts a NaviTech stainless steel heat exchanger and burner for enhanced durability and efficiency. This model is a universal unit, meaning it can be installed either indoors or outdoors, offering flexibility to homeowners. It features NaviVent 3" x 5" concentric venting, and it's available in Natural Gas (NG) or Liquid Propane (LP) versions. The unit is also cascading capable. Impressively, it has low NOx emissions, achieving just 20ppm, making it an environmentally friendly option.
Considering its versatile installation, significant cost savings, and environmentally-friendly design, it's no surprise the NPN-199U by Navien is considered one of the best tankless water heaters of 2023.
3. NPE-199E by Navien
Concluding our list of the highest-rated tankless water heaters for 2023 is the NPE-199E by Navien. This exterior non-condensing tankless hot water heater showcases excellent efficiency and durability, making it an ideal option for homes in need of an outdoor water heating solution.
Application Details
- Fuel Type: Natural Gas (NG)
- System Location: Exterior
- Supply Temp: 120°F
- Entering Water Temp: 40°F
- Elevation: 500ft
- High Volume Fixtures: 0 GPM
- Daily Hot Water: 84.4 GPD
Application Requirements
- Total Application GPM: 3.6
- BtuH Required: 144,000
- Model Selected: NPE-199E
- Quantity: 1
Operating Costs and Savings
Like the other models by Navien, the NPE-199E offers substantial cost savings alongside its strong performance. The yearly operating cost for this model is $359, which is significantly lower than the $484 average yearly cost of operating traditional tank heaters.
- Navien Operating Cost Per Year: $359
- Traditional Tank Operating Cost Per Year: $484
This model promises appreciable savings. In the first year, you can save up to $126. Over three years, the savings accrue to nearly $666. In terms of long-term benefits, an estimated 10-year savings amount to approximately $1443.
- 1st Year Savings: $126
- 3rd Year Savings: $666
- 10-Year Savings: $1443
The NPE-199E by Navien, with its strong performance, significant savings, and the added benefit of being an exterior model, certainly merits its position as one of the best tankless water heaters of 2023. Its top-notch features and benefits make it an excellent choice for those seeking an efficient and space-saving exterior water heating solution.
Choosing the right tankless water heater for your home is a significant decision, that impacts your comfort, energy bills, and even your home's environmental footprint. As we've seen, the NPE-210A2, NPN-199U, and NPE-199E by Navien are among the highest-rated tankless water heaters of 2023. Each one brings its unique features, performance capabilities, and cost savings, making them worthy considerations for any homeowner.
However, no matter the water heater model you select, its performance and longevity are hugely dependent on proper installation and maintenance. That's where our services at RooterPLUS! come in. We offer top-notch plumbing and residential water heater installation services, ensuring your chosen heater is installed correctly, safely, and in line with the manufacturer's guidelines. Our experienced technicians can help maximize the efficiency of your new tankless water heater and provide maintenance tips to keep it functioning optimally for years to come.
We invite you to reach out to us today to learn more about how we can assist you with your water heater needs. Whether you're interested in one of the top models we've discussed or you'd like to explore other options, our team at RooterPLUS! is here to guide you through the process. We're committed to helping you make the best decision for your home and providing professional installation services to ensure you get the most out of your investment.
Upgrade your home with the best tankless water heater and experience the difference. Contact RooterPLUS! today for impeccable installation service. Your comfort is our priority.