If you're looking for an efficient and reliable way to heat up your water, a gas hot water heater is a great choice. By choosing an Energy Star certified model, you can save even more on your energy bills while still enjoying a steady supply of hot water.
Before making a purchase, there are a few factors to consider. One of the most important is the size of the unit, which should be based on the number of people in the home and their hot water usage. It's also important to choose a model with a high Energy Factor (EF) to ensure maximum efficiency. Other features to look for include durable construction, safety features, and ease of installation and maintenance.
If you're in the market for a new gas hot water heater, you may be wondering which model is right for you. Some questions to consider include: How much hot water do you use on a daily basis? What's your budget for the unit and installation? Do you have any special installation requirements or limitations? By asking these questions and doing your research, you can find the best gas hot water heater Energy Star certified for your needs, budget, and lifestyle.
10 Best Gas Hot Water Heaters Energy Star
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Ideal for providing instant hot water in outdoor spaces with natural gas connection at a high flow rate and BTU output.
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Ideal for providing hot water in outdoor areas using propane gas as fuel, suitable for camping showers.
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This product is ideal for providing fast and efficient hot water for indoor use.
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It is an outdoor natural gas tankless water heater with a high flow rate and heating capacity.
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Ideal for indoor installation and providing on-demand hot water in high flow rate applications using propane.
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This product is ideal for providing instant hot water to an entire household using natural gas for energy efficiency.
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The product is ideal for providing hot water through natural gas for indoor installation with a flow rate of 6.5 GPM.
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Ideal for outdoor use in cabins, RVs, camping, barns or boats as a portable propane tankless water heater with multiple safety features.
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The product is ideal for providing hot water on demand in an RV or similar mobile living space.
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Ideal for providing instant hot water in outdoor and off-grid settings using propane gas as a fuel source.
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1. Fogatti White Tankless Water Heater – Instant Hot!
The installation of this unit is of utmost importance as it should be in compliance with the local building and plumbing codes of the installation location. As such, it is highly recommended that a licensed professional handles the installation process to ensure that it is done correctly and safely.
With its tankless design, this unit provides users with immediate access to hot water without the need for any preheating, eliminating the frustrating 30-minute wait time. It boasts a high heating capacity of 180,000 BTU and a maximum output of 8.1 gallons per minute, which makes it suitable for 3-5 outlet points. This feature makes it an ideal choice for families, ensuring that everyone has access to hot water whenever they need it. Moreover, its UEF over 0.81 helps to minimize energy loss, making it an efficient and economical option for homeowners.
The product is CSA certified in both the United States and Canada, a testament to its exceptional quality. The product employs the world’s most advanced technology, which combines superior safety with durability, ensuring that it lasts for years to come. The built-in forced exhaust fan at the bottom of the unit ensures stable combustion and eliminates the influence of external wind, providing a stable and reliable source of hot water.
The compact design of this unit makes it incredibly easy to install, and the manufacturer provides a warranty of five years on the heat exchanger and two years on other parts. FOGATTI also offers a free replacement within 30 days for any unsatisfactory product. However, it’s important to note that labor costs for any replacement or repair beyond 30 days will be extra.
2. Propane Camplux Tankless Water Heater – Outdoor Shower
Introducing the Camplux Propane Water Heater, a reliable and energy-efficient solution for all your hot water needs. With a rating of 2.64 GPM and a maximum power output of 68,000 BTU/hour, this tankless water heater is equipped with 11.5% energy-saving technology, reducing your water heating costs by up to 50%.
This propane water heater is easy to install and comes with a 4.33" diameter stainless steel rain cap, allowing you to get 2.64 gallons of hot water per minute in just a few minutes. It is perfect for off-grid living, camping, and remote cabins, as it lights up when water pressure is between 3.6-110 PSI, and low water pressure of 3.6 PSI is suitable for camping.
Safety is a top priority, and the Camplux Propane Water Heater comes with CSA safety test certification and multiple protection functions such as flameout protection, anti-freezing protection, and over-heating protection. It is recommended to check the gas inlet for leaks with soapy water before use and avoid twining Teflon tape between the gas regulator and inlet pipe to prevent gas leakage.
In winter, it is essential to turn off the water inlet, keep the shower knob "ON," and remove the drain valve to drain the remaining water after each use to prevent damage to the water heater caused by freezing. If the outside temperature is near or below freezing, 32°F (0°C), make sure the system is properly drained and stored indoors.
Camplux offers a 1-year warranty on their products, except for freeze damage. If you need any assistance, their hotline at (844) 538-7475 is available to assist you.
Invest in the Camplux Propane Water Heater for a safe, reliable, and energy-efficient hot water solution.
3. Instagas 170 Tankless Water Heater
For those seeking an efficient and reliable water heating solution, the tankless model from FOGATTI is a top contender. While the installation process must adhere to local building and plumbing codes and be completed by a licensed professional, the benefits of this unit make it well worth the investment.
One of the standout features of this tankless design is the elimination of preheating wait times. With unlimited hot water access, this model is perfect for families or households that require multiple outlet points. The high heating capacity of 170,000 BTUs and maximum 7.5 GPM output make it suitable for servicing three to four outlet points simultaneously. Additionally, the UEF of over 0.81 ensures a high energy conversion rate, reducing energy loss and saving money on utility bills.
Safety and durability are top priorities for FOGATTI, and this product is CSA certified in both the United States and Canada. The unit is designed with advanced technology, ensuring superior performance. The built-in forced exhaust fan located at the bottom of the unit promotes stable combustion and eliminates any external wind interference.
Installation is made easy with the compact design of the unit. And in the rare event that something goes wrong, FOGATTI offers a free replacement within 30 days, as well as a 5-year warranty on the heat exchanger and a 2-year warranty on all other parts. It is important to note that any labor costs incurred after the initial 30-day period are not covered under the warranty.
4. Rinnai Outdoor Gas Tankless Water Heater.
Looking for a tankless hot water heater that is smart, durable and energy-efficient? Look no further than the Rinnai tankless gas water heater. This innovative water heater boasts a compact design that is both space-saving and efficient, heating water only when necessary to conserve energy.
One of the standout features of this tankless water heater is its ability to provide up to 5.3 gallons per minute of hot water, making it a great option for homes with multiple bathrooms or high hot water demand. And with its improved design, installation is a breeze, while serviceability is enhanced thanks to the cleaner internal layout.
The LED screen on this tankless water heater provides service reminders and error codes, making it easy to keep track of maintenance needs. And with multiple residential guarantees available, including a 15-year guarantee for the heat exchanger, 5-year guarantee for labor, and 1-year guarantee for parts, you can rest assured that this water heater is built to last.
While professional installation is recommended, finding a qualified technician to install your Rinnai tankless water heater is easy thanks to the Find a Rinnai PRO page on the Rinnai website. And with a range of product guides, manuals, energy guides, and warranty information available online, it's easy to find the right tankless water heater for your home.
So why wait? If you're looking for a smart, durable, and efficient tankless hot water heater that will provide endless hot water for your home, look no further than the Rinnai tankless gas water heater. Check out the Ground Water Temperature Map to see if this heater is optimal for your region and get ready to enjoy hot water on demand.
5. Rinnai Rl75ip Tankless Hot Water Heater, 7.5 Gpm, Propane, Indoor Installation
Rinnai's tankless hot water heater with Circ-Logic technology is the perfect solution to never running out of hot water again. Designed with your habits in mind, this innovative technology offers recirculation patterns tailored to your specific needs. And for those interested in the latest non-condensing technology, look no further than the RE160iP model.
Despite its compact size, this propane water heater packs a punch, providing up to 7.5 gallons per minute, enough for up to 5 fixtures at once. Its small size also means it can fit in a variety of spaces, making it a versatile addition to any home or business.
Rinnai stands behind the quality of their product with a comprehensive warranty. The residential guarantee includes 12 years for the heat exchanger, 5 years for labor, and 1 year for parts. Commercial customers enjoy a 5-year warranty for the heat exchanger, 5 years for labor, and 1 year for parts. For those interested in WiFi control, the Controlr module is available for purchase separately.
While Rinnai's tankless hot water heater is designed for easy installation, they strongly recommend professional installation. To find a qualified technician in your area, visit the Find a Rinnai PRO page on their website. Attempting to install the water heater without professional assistance can result in damage or injury.
Rinnai offers a variety of product guides, manuals, energy guides, warranty information, videos, and tables to help customers find the perfect tankless water heater for their home. Their Ground Water Temperature Map is also a helpful tool in determining if this heater is optimal for your region.
6. Gasx On-Demand Hot Water Heater
The TCFUNDY Tankless Water Heater is an excellent choice for those who are looking for an energy-efficient and space-saving alternative to traditional water heaters. With a 16L tank capacity, this heater is designed to deliver instant hot water on demand, making it perfect for homes, cabins, apartments, and families.
This water heater features a sleek and easy-to-use LCD screen with a digital temperature display and touch screen control. You can choose from three different modes: eco mode, common mode, and tub mode, depending on your needs.
The TCFUNDY Tankless Water Heater is also highly efficient and energy-saving. It has a built-in high-precision thermostat that ensures a constant temperature and a high-thermal efficiency of up to 90%. Additionally, its self-modulating temperature technology only heats up the water when you need it, saving you energy in the long run.
Safety is also a top priority with this water heater. It features a premium oxygen-free copper heat exchanger that ensures a long lifespan, as well as automatic power-off when the water is off and over-temperature, flame-out, and anti-freezing protection. Users on higher floors can also enjoy a pleasant shower experience, thanks to the low water pressure required to start the heater.
Installation is easy and hassle-free, as the TCFUNDY Tankless Water Heater comes with an 18.9“x2.36" horizontal vent pipe for efficient power ventilation, as well as a showerhead. The minimum activation rate for this heater is 0.66 GPM, and the minimum water pressure required is 2.9 PSI.
7. Rinnai V65in Tankless Hot Water Heater, 6.5 Gpm, Natural Gas, Indoor Installation
Introducing the RE160iN model, the latest in non-condensing technology from Rinnai. This tankless hot water heater has been designed to conserve energy by only heating water when necessary. Its compact size and clean layout make installation and servicing a breeze.
Never run out of hot water again with the Rinnai tankless gas water heater. Despite its small size, this unit can provide up to 6.5 gallons per minute, which is enough for up to five fixtures at once. This makes it ideal for homes of all sizes.
The Rinnai tankless water heater has been designed with durability in mind. Enhanced scale detection helps to prevent serious, long-term damage to the unit, ensuring it remains in peak condition for years to come. Additionally, the unit comes with a 15-year residential guarantee for the heat exchanger, a 5-year guarantee for labor, and a 1-year guarantee for parts.
For those looking to control their water heater remotely, the Controlr module offers WiFi control (not included). However, it is important to note that professional installation is recommended. To find a qualified technician in your area, visit the Find a Rinnai PRO page on the company's website. Attempting to install the water heater without professional assistance is not recommended.
To find the right Rinnai tankless water heater for your home, check out the company's product guides, manuals, energy guide, warranty information, videos, and tables. You can also consult the Ground Water Temperature Map to determine if this heater is optimal for your region.
Investing in a Rinnai tankless hot water heater is a smart choice. With its energy-saving design, compact size, and durable construction, this unit is sure to provide you with hot water whenever you need it for years to come.
8. Greatbear Propane Water Heater: Portable & Protective.
The GREATBEAR propane tankless water heater is a compact and lightweight device, perfect for outdoor activities such as camping, RV living, cabins, farms, and more. Weighing only 14 lbs, it is easy to carry and transport anywhere you go. With a heat output of 37000BTU/h, you can expect a decent flow of hot water from the MT158 portable propane water heater. Best of all, you can get instant and endless fresh hot water from it at any time, with no preheating required. It ensures you get a relaxed and perfect ending after a long day of outdoor activities.
The gas knob and water knob of the GREATBEAR propane tankless water heater are designed to be simple. By turning one of the knobs clockwise, you can increase the water temperature, and by turning it counterclockwise, you can decrease it. This simple design makes it easy to operate, and you can enjoy a comfortable hot water shower like at home when you are outside.
The safety of you and your family is the top priority of GREATBEAR Appliances, and every piece of the MT158 propane gas water heater goes through multiple strict tests during manufacturing. The portable water heater is equipped with the protections required for a water heater, including flame failure protection, overheating protection, anti-freeze protection, dry combustion protection, low water flow protection, and high water pressure protection.
The MT158 tankless propane water heater is mainly for outdoor installation or other well-ventilated conditions, and the package includes everything you need to set up the water heater system. It only takes a few minutes to get 1.45 gallons per minute of instant hot water. Now, turn on the tap and enjoy fresh hot water from GREATBEAR. If you have any issues, our GREATBEAR CUSTOMER SERVICE TEAM will do their best to serve and help you at any time.
The GREATBEAR product comes with a 2-YEAR MANUFACTURER WARRANTY for parts and excellent customer service to ensure your satisfaction. In the unlikely event you receive a defective unit or unit with unexpected issues, please do not hesitate to contact our GREATBEAR CUSTOMER SERVICE TEAM, and we will offer you the best solution within 24 hours. We're always here to help!
9. Recpro Rv Tankless| On Demand Hot Water Heater | Gas| Remote Control Included (White)
Introducing a revolutionary machine that eliminates the need to wait for the water tank to warm up or experience a sudden loss of warm water during your shower. This tankless water heater enables a continuous flow of hot water to your faucets or shower without any delay.
This innovative machine comes equipped with a forced exhaust structure that ensures the air remains safe and clean before and after entering the combustion chamber. Additionally, a dust net is in place to prevent any dirt or debris from entering the water heater.
This tankless water heater also features a low water pressure startup that provides added protection to the machine and makes it easy to use. You can now enjoy a long, hot shower without any worries.
Say goodbye to the inconvenience of traditional water heaters and upgrade to this efficient and reliable tankless water heater. Experience a consistent stream of hot water that is safe and clean, and enjoy the convenience of not having to wait for the water tank to warm up.
10. Tengchang 8l Hot Water Heater Lpg Propane Gas Tankless Instant Water Boiler W/shower
Introducing the High-Efficient Energy Saving Water Heater – an innovative solution to your hot water needs. With advanced energy-saving and combustion technology, this water heater boasts a decreased gas consumption and burning noise, making it an excellent choice for environmentally conscious and budget-savvy individuals.
Measuring at 20.5"x12.6"x5.7", this water heater is compact and easy to install. Thanks to the water control linkage valve, it can start up under low water pressure and shortage areas, making it perfect for those living in high stairs.
Safety is a top priority, which is why this water heater comes with several safety features. The manifold auto-protection function ensures your safety, while the ion flame inspection feature automatically shuts down gas power under unexpected flameout. In addition, the over water pressure protection function automatically decreases pressure under excessive high water pressure, giving you peace of mind.
The controller design allows for proper control of both cold water and warm water, making it easy to find the perfect temperature for your needs. This water heater is perfect for those who want to save money on their monthly bills while still enjoying a constant supply of hot water.
Invest in the High-Efficient Energy Saving Water Heater today and experience the benefits of advanced technology and energy efficiency in your home.
Best Gas Hot Water Heaters Energy Star FAQs
Are there any rebates or tax credits available for purchasing an energy star gas hot water heater?
Yes, there are rebates and tax credits available for purchasing an Energy Star gas hot water heater. The federal government offers a tax credit of up to $300 for Energy Star certified gas water heaters installed in a primary residence. Some states and local utilities also offer rebates or incentives for purchasing Energy Star certified gas water heaters.
To take advantage of these incentives, it is important to check with your state and local government or utility provider to see what programs are available in your area. Additionally, when purchasing a gas water heater, make sure to look for the Energy Star label to ensure it meets the energy efficiency standards set by the Environmental Protection Agency. By choosing an Energy Star certified gas water heater, you can not only save money on your energy bills, but also take advantage of available rebates and tax credits.
Are there any safety concerns associated with energy star gas hot water heaters?
There are no significant safety concerns associated with Energy Star gas hot water heaters. In fact, Energy Star certified hot water heaters are designed to be more efficient and safer than their standard counterparts. They use advanced technology to ensure that they operate at high efficiency levels while also reducing the risk of gas leaks and other potential hazards.
However, it is important to note that like all gas appliances, Energy Star gas hot water heaters must be installed and maintained properly. This includes following the manufacturer's instructions for installation and maintenance, ensuring proper ventilation, and having the unit inspected regularly by a qualified professional.
It is also important to be aware of the potential dangers associated with carbon monoxide poisoning, which can occur if a gas appliance is not functioning properly. To prevent this, it is recommended to install a carbon monoxide detector in the same room as the hot water heater and to have it checked regularly to ensure it is functioning properly.
Overall, Energy Star gas hot water heaters are a safe and efficient choice for homeowners looking to reduce their energy bills and environmental impact.
Can energy star gas hot water heaters be used for both residential and commercial purposes?
Yes, Energy Star gas hot water heaters can be used for both residential and commercial purposes. Energy Star is a certification program created by the U.S. Environmental Protection Agency (EPA) to promote energy efficiency and environmental protection. The Energy Star certification is available for a variety of products, including gas hot water heaters.
Whether for residential or commercial use, Energy Star-certified gas hot water heaters are designed to meet strict efficiency guidelines, which means they use less energy to produce hot water. This can result in significant energy savings over time, as well as lower operating costs.
When selecting an Energy Star gas hot water heater for commercial use, it is important to ensure that the unit is properly sized for the specific application and meets any local codes or regulations. Additionally, commercial gas hot water heaters may require additional features or options to meet the demands of high-volume hot water usage.
How do energy star gas hot water heaters compare to electric hot water heaters in terms of energy efficiency?
When it comes to energy efficiency, Energy Star gas hot water heaters have some advantages over electric hot water heaters. Gas hot water heaters heat water more quickly than electric models, which means they use less energy overall. Additionally, natural gas is usually less expensive than electricity, so you may see savings on your utility bills.
However, electric hot water heaters have some benefits of their own. They are more eco-friendly than gas models because they don't produce emissions or require a gas line. Electric models also tend to be more compact and easier to install, which can save you money on installation costs.
Ultimately, the most energy-efficient option for you will depend on your specific needs and circumstances. If you already have a natural gas line and live in a region with low electricity costs, a gas hot water heater may be the best choice. If you don't have a gas line or live in an area with high electricity costs, an electric hot water heater may be the better option. It's always a good idea to consult with a professional before making a purchase to ensure you're choosing the most energy-efficient option for your home.
How long can I expect an energy star gas hot water heater to last?
An Energy Star gas hot water heater is designed to last for a long time, with an average lifespan of 10-15 years. However, the actual lifespan of your water heater will depend on several factors such as the quality of installation, usage, maintenance, and the water quality in your area.
If your water heater is not regularly maintained or if it is exposed to hard water, mineral build-up can occur which can reduce the efficiency and lifespan of the unit. It is recommended that you have your water heater serviced by a professional at least once a year to keep it running efficiently and to prolong its lifespan.
In addition to maintenance, the frequency of use and the size of the water heater can also impact its lifespan. A larger water heater that is used frequently may not last as long as a smaller one that is used less often.
Overall, an Energy Star gas hot water heater is a reliable and efficient option that can provide you with hot water for many years with proper maintenance and care.
How much money can I save on my energy bills with an energy star gas hot water heater?
The amount of money you can save on your energy bills with an Energy Star gas hot water heater will depend on several factors. Energy Star gas hot water heaters are designed to be more energy-efficient than traditional models, which can result in savings on your energy bills.
According to the U.S. Department of Energy, an Energy Star certified gas storage water heater can save a household of four up to $330 in energy costs per year compared to a standard gas storage model. This savings can vary depending on factors such as the size of your household, the amount of hot water used, and the efficiency of your current hot water heater.
It's important to note that while an Energy Star gas hot water heater may have a higher upfront cost than a traditional model, the savings on your energy bills over time can make up for the initial investment. Additionally, many states and utility companies offer rebates or incentives for purchasing Energy Star certified appliances, which can further reduce the cost of upgrading your hot water heater.
What are the maintenance requirements for an energy star gas hot water heater?
Maintaining an Energy Star gas hot water heater is important to ensure efficient and safe operation. Firstly, it is recommended to check the temperature and pressure relief valve annually to ensure it is functioning properly. This valve is crucial in case of an overpressure situation and should be replaced if it is not working correctly. Secondly, the gas burner and igniter should be inspected and cleaned annually to remove any buildup that could affect the heater's efficiency. Thirdly, the anode rod, which protects the tank from corrosion, should be inspected every two years and replaced if it is more than 50% deteriorated. Fourthly, the air intake screen should be checked and cleaned to prevent blockage and ensure efficient operation. Lastly, it is essential to follow the manufacturer's guidelines for flushing the tank annually to remove sediment buildup. Regular maintenance will not only extend the life of your Energy Star gas hot water heater but also ensure it operates efficiently, saving you money on your energy bills.
What are the top-rated energy star gas hot water heaters on the market?
There are several top-rated Energy Star gas hot water heaters available on the market. One of them is the Rheem Performance Platinum 50 Gal. Tall 12-Year 40,000 BTU Energy Star Natural Gas Water Heater. This model is highly efficient, with a 40,000 BTU gas burner and a premium-grade anode rod for long-lasting performance. It also features a self-diagnostic gas control valve that ensures safety and optimal performance.
Another highly rated Energy Star gas hot water heater is the Bradford White RG240T6N 40 Gallon Tall Atmospheric Vent Water Heater. This model has an input of 40,000 BTUs and delivers hot water efficiently and reliably. It is also designed with a reliable pilot light, a factory-installed temperature and pressure relief valve, and a magnesium anode rod for corrosion protection.
Finally, the AO Smith GPVT-50-LP Residential Propane Water Heater is another top-rated Energy Star gas hot water heater. This model features a 50-gallon capacity and a 40,000 BTU burner for efficient and reliable performance. It also has a self-cleaning dip tube that reduces sediment buildup and maximizes hot water output.
What is the warranty on energy star gas hot water heaters?
The warranty on Energy Star gas hot water heaters can vary depending on the manufacturer and model. However, most Energy Star certified gas hot water heaters come with a warranty that covers the tank and parts for a certain period of time. Typically, the tank will be covered for 6 to 10 years, while parts may be covered for 1 to 2 years. It's important to note that warranties may also vary depending on whether the hot water heater is for residential or commercial use. Additionally, some manufacturers may offer extended warranties for an additional cost. It's always a good idea to read the warranty information provided by the manufacturer before making a purchase, so that you can fully understand what is covered and for how long. If you have any specific questions about warranties for Energy Star gas hot water heaters, it's best to reach out to the manufacturer or a licensed plumber for more information.
What size energy star gas hot water heater do I need for my home?
The size of the Energy Star gas hot water heater you need for your home depends on several factors that include the size of your home, the number of occupants, and your daily hot water usage. Generally, a family of four will require a water heater with a capacity of at least 50 gallons. However, if you have a larger home or more occupants, you may need a heater with a capacity of up to 75 gallons. It is essential to note that a larger water heater may consume more energy, resulting in higher utility bills. Therefore, it is essential to choose the right size of the heater that meets your needs without wasting energy. You can consult with a licensed plumber or a professional HVAC contractor to help you determine the appropriate size of the Energy Star gas hot water heater for your home.