If you’re looking for a reliable and efficient way to heat water in your home, then an indoor propane tankless water heater may be the solution you need. Unlike traditional water heaters, which require a bulky tank to store and heat water, tankless models provide hot water on demand, giving you unlimited hot water whenever you need it. But with so many different models available on the market, it’s important to consider a few factors before making your decision.
First, you’ll need to determine the size of the unit you need, based on the amount of hot water your household typically uses. You’ll also want to consider the efficiency rating of the unit, as well as its overall performance and reliability. And of course, budget will always be a factor, so be sure to compare prices across different brands and models.
So, what are some of the best indoor propane tankless water heaters on the market? Which models offer the best performance, efficiency, and value for your money? And how can you be sure you’re choosing the right one for your household’s needs? These are just a few of the questions this article will answer in the coming paragraphs. So, keep reading to learn more about the best indoor propane tankless water heaters available today!
10 Best Indoor Propane Tankless Water Heater
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This product is ideal for providing fast and efficient hot water with built-in recirculation for larger households or commercial use.
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The product is ideal for providing hot water quickly and efficiently in indoor residential or commercial settings using propane fuel.
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The product is ideal for indoor on-demand hot water heating using liquid propane with a high flow rate.
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Ideal for providing hot water on demand in RVs or other small spaces through a gas-powered system with remote control.
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It's ideal for providing hot water quickly and efficiently in an indoor setting, while using propane as its fuel source.
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6
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This product is ideal for providing instant hot water in areas without access to traditional water heating systems.
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7
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Ideal for indoor propane-powered hot water needs with continuous supply and a flow rate of 6.5 gallons per minute.
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8
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This product is ideal for indoor use and provides instant hot water at a high flow rate with propane gas fuel.
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It is ideal for providing hot water in indoor settings and has a high flow rate for larger households.
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This product is ideal for providing hot water quickly and efficiently in indoor spaces using propane fuel.
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1. Propane Recirculating Tankless Water Heater – Rheem Prestige
Introducing the ultimate solution for instant hot water, the tankless water heater. Say goodbye to the wait for hot water and the waste that comes along with it. This tankless water heater offers a faster and more efficient way to heat water, providing hot water on demand.
Not only is it efficient, but it also boasts a low operating cost. Its high energy efficiency and water savings setting help reduce energy consumption and lower your utility bills. You can enjoy hot water without worrying about high costs.
The space-saving design of this tankless water heater makes it perfect for tank replacements. Its compact size allows for easy installation in any space, freeing up valuable room for other items.
Safety is always a top priority, and this tankless water heater has you covered. With water and gas leak detection, the unit will automatically shut down and provide an error code to prevent any potential hazards.
This tankless water heater takes convenience to the next level with its auto-learn programming feature. It tracks water usage over a period of time and auto-programs to meet hot water needs at peak times, ensuring that you always have hot water when you need it.
2. Rheem Tankless Indoor Liquid Propane Water Heater Mid-Efficiency 9.5 Gpm
Looking for a reliable and cost-effective solution for your hot water needs? Look no further than this innovative tankless gas water heater. With its continuous hot water supply, you'll never have to worry about running out of hot water, even with back-to-back showers.
As a cost-saving and energy-efficient option, this tankless gas water heater is designed to reduce energy consumption by automatically adjusting the amount of energy required to heat the water you need. This means you can enjoy hot water without worrying about the impact on your energy bills.
One of the key benefits of this tankless gas water heater is its easy and convenient control system. With the ability to adjust water temperature ranging from 85˚F–140˚F, you can easily customize your hot water experience to suit your preferences.
It's worth noting that this tankless gas water heater is designed for indoor use only, making it an ideal option for households of all sizes. So if you're looking for a reliable and energy-efficient solution for your hot water needs, this tankless gas water heater is definitely worth considering.
3. Rheem Prestige Condensing Tankless Indoor Liquid Propane Water Heater 6.8 Gpm – Rtgh-68dvlp-2
Looking for an efficient and cost-effective alternative to traditional water heaters? Look no further than this tankless water heater. With its innovative design, this water heater provides hot water on demand without the wait – or the waste – of traditional tank systems.
One of the standout features of this water heater is its low operating cost. With high energy efficiency and water savings settings, this unit can save you money on your monthly energy bills while still providing reliable hot water whenever you need it.
In addition to its cost-saving benefits, this tankless water heater is also designed with space savings in mind. Its compact, space-saving design makes it the perfect choice for anyone looking to replace a traditional tank system without sacrificing valuable square footage.
For added peace of mind, this water heater also features water and gas leak detection. In the event of a leak, the unit will automatically shut down and provide an error code, helping to prevent damage to your home and ensuring that you and your family stay safe.
Please note that this tankless water heater is designed for indoor use only. With its many benefits and efficient design, this unit is sure to be a reliable and cost-effective choice for anyone in need of a new water heating system.
4. No-Wait Gas Water Heater With Remote
Introducing a revolutionary machine that ensures you have a continuous supply of hot water without waiting for the tank to warm up. This tankless water heater guarantees a steady stream of hot water, so you can enjoy your shower without any interruptions.
Safety is a top priority for this water heater, and the forced exhaust structure ensures that the air remains clean and safe while and after entering the combustion chamber. Additionally, the dust net feature helps to prevent any dirt from getting into the tankless water heater.
The low water pressure startup feature is an added advantage as it helps to protect the heater and makes it easier to use. You won't have to worry about any damage to the heater, and it's simple to operate, making it an excellent choice for anyone looking for an efficient and reliable water heating system.
Moreover, this tankless water heater is designed to deliver high performance and energy efficiency, making it a perfect choice for homes of any size. With its compact size and sleek design, it can easily fit into any space without taking up too much room.
5. Rinnai Rl94ip Tankless Hot Water Heater, 9.8 Gpm, Propane, Indoor Installation
The Rinnai Tankless Hot Water Heater with Circ-Logic technology is a must-have for homeowners who value efficiency and convenience. This original design features recirculation patterns that can be customized to match your daily habits, ensuring that you never run out of hot water. For those seeking the latest in non-condensing technology, the RE180iP model is a great choice, offering speedy service and installation.
This compact propane water heater is only the size of a small suitcase, making it perfect for homeowners who are short on space. Despite its small size, it provides an impressive 9.8 gallons per minute, allowing for up to 6 fixtures to be used at once.
The Rinnai Tankless Hot Water Heater is built to last, with a smart, durable design that includes a residential guarantee of 12, 5, and 1 year for the heat exchanger, labor, and parts, respectively. For commercial applications, the factory warranty is 5, 5, and 1 year for the same components. The Controlr module, which allows for WiFi control, is not included but can be purchased separately.
While installation of this tankless water heater is possible for those with experience, it is strongly recommended that a qualified technician is hired to ensure proper installation. To find a Rinnai PRO in your area, visit the "Find a Rinnai PRO" page on their website.
To find the right tankless water heater for your home, consult Rinnai's product guides, manuals, energy guide, warranty information, videos, and tables. It's important to note that the Ground Water Temperature Map should be consulted to determine if this heater is optimal for your region.
6. Tengchang 10l 2.6 Gpm Lpg Gas Propane Instant Tankless Hot Water Heater
Introducing a highly efficient and reliable gas water heater, designed to meet all your hot water needs. This remarkable product offers an impressive gas type of LPG Liquid Petroleum Gas (PROPANE), which is known for its clean and efficient energy. With a working temperature range of -8-45℃, this water heater is perfect for use in various weather conditions.
The gas water heater has a capacity of 10L/min (2.6Gal) and a 25 degrees warm water producing rate, ensuring a constant supply of hot water for your daily needs. It has a thermal input of 20KW and a thermal efficiency of ≥80%, making it highly energy-efficient. The temperature rise of 25℃ ensures that your water heats up quickly, saving you time and energy.
This gas water heater requires a minimum working water pressure of 0.025MPa and a gas pressure of 2800Pa. The gas inlet is G2/1, while the water inlet is G1/2''-4'. The water outlet is 20.96MM 1''/14T, and the vent type is 4.2. These parameters ensure that the gas water heater is compatible with different plumbing systems.
The gas water heater is made with high-quality materials, ensuring durability and longevity. It is easy to install and use, making it an ideal choice for both residential and commercial settings. With its compact design, it can fit in small spaces, saving you valuable floor space.
7. Rinnai V65ip Tankless Hot Water Heater, 6.5 Gpm, Propane, Indoor Installation
Introducing the Rinnai RE160iP, the latest in non-condensing technology for energy conservation and a cleaner layout that speeds up service and installation. This tankless hot water heater is designed to only heat when necessary, providing a more efficient use of energy.
With a compact size that's only as big as a small suitcase, this non-condensing tankless hot water heater fits perfectly in a wide variety of spaces while providing a flow rate of up to 6.5 gallons per minute, which is enough to power up to 5 fixtures at once. This means you'll never run out of hot water, even during peak usage times.
In addition to its space-saving design, the Rinnai RE160iP is built to last with enhanced scale detection that helps prevent serious, long-term damage to the unit. And with a 15-year residential guarantee for the heat exchanger, a 5-year guarantee for labor, and a 1-year guarantee for parts, you can enjoy peace of mind knowing that you're covered in case of any issues.
For added convenience, the Rinnai RE160iP is compatible with the Controlr module for WiFi control (sold separately), allowing you to easily adjust settings and temperature from your smartphone or tablet.
While professional installation is recommended, finding a qualified technician in your area is easy with the Find a Rinnai PRO page on the Rinnai website. It's important to note that Rinnai does not recommend installing a water heater without a technician.
To find the right tankless water heater for your home, simply refer to Rinnai's product guides, manuals, energy guide, warranty information, videos, and tables. You can also check their Ground Water Temperature Map to see if this heater is optimal for your region.
Upgrade your home with the Rinnai RE160iP tankless hot water heater and enjoy endless hot water while saving energy and space.
8. Instagas 170: Instant Indoor Hot Water Solution
For those seeking an efficient and reliable water heating system, it is highly recommended to consider the installation of this tankless unit. It is important to note that all installations must be done according to the local building and plumbing codes of the installation location, and must be performed by a licensed professional to ensure safe and proper installation.
One of the major benefits of this tankless design is the elimination of preheating time, allowing for unlimited use of hot water without having to wait for the water to heat up. With a high heating capacity of 170,000 BTU and a maximum flow rate of 7.5 GPM, this unit is suitable for 3-4 outlet points, making it an ideal choice for families.
This unit also boasts a high energy conversion rate, with a UEF over 0.81, effectively reducing energy loss and making it an environmentally friendly option. It has been certified by CSA in both the United States and Canada, indicating its excellent quality and superior safety and durability.
To ensure stable combustion and eliminate the influence of external wind, this unit features a built-in forced exhaust fan at the bottom. Additionally, its compact design allows for easy installation.
For added peace of mind, 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 other parts. It is important to note that any labor costs associated with repairs or replacements after the initial 30-day period are not covered under warranty.
9. Rinnai Rucs75ip Tankless Hot Water Heater, 7.5 Gpm, Propane, Indoor Installation
Looking for a reliable and efficient water heater that can provide you with endless hot water without taking up too much space? Look no further than this compact and durable model, which is designed to deliver high-performance hot water flow throughout your entire home.
With its energy-saving design, this water heater is able to conserve energy by only heating water when it's needed, ensuring that you never run out of hot water while also reducing your overall energy costs. And with its high-performance 7.5 GPM hot water flow rate, you can enjoy a powerful and constant stream of hot water no matter what your needs may be.
Installation of this water heater is easy and hassle-free, with multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor. And for added peace of mind, this water heater comes with a 12-year warranty for the heat exchanger, a 5-year warranty for parts, and a 1-year warranty for labor.
So if you're looking for a reliable and efficient hot water solution for your home, this water heater is an excellent choice. With its compact design, high-performance capabilities, and easy installation, it's the perfect choice for any homeowner looking to enjoy endless hot water without breaking the bank.
10. Rinnai Ru199ip Condensing Tankless Hot Water Heater, 11 Gpm, Propane, Indoor Installation
Looking for an energy-efficient and reliable way to enjoy hot water throughout your home? Look no further than this endless hot water system. With its space-saving design and ability to heat only when necessary, this system is designed to conserve energy and save you money on your utility bills. Plus, its compact and durable construction makes it easy to install and use, so you can enjoy a constant stream of hot water whenever you need it.
Featuring an impressive hot water flow rate of up to 11 GPM, this system delivers powerful and consistent water pressure for an optimal shower experience. And with its Circ-Logic technology, you can pair it with an external pump to reduce wait time for hot water via scheduled or on-demand recirculation, ensuring that you always have hot water on demand.
But the benefits don't stop there. With a 15-year warranty on the heat exchanger, 5-year warranty on labor, and 1-year warranty on parts, this system is guaranteed to last. And with its convenient wifi monitoring feature, you can easily keep track of your hot water usage and ensure that your system is running smoothly.
So why wait? If you're looking for a reliable and energy-efficient way to enjoy hot water throughout your home, this endless hot water system is the perfect choice. Just be sure to have it professionally installed for optimal performance and peace of mind.
Best Indoor Propane Tankless Water Heater FAQs
Are there any safety concerns when using an indoor propane tankless water heater?
Like any other appliance that uses gas, there are some safety concerns to consider when using an indoor propane tankless water heater. However, with proper installation and maintenance, these concerns can be minimized.
Firstly, it is important to ensure that the appliance is installed by a licensed professional plumber who has experience with propane gas systems. The installation should follow all local building codes and regulations and include proper venting to ensure that any gas leaks are safely vented outside.
Secondly, regular maintenance is necessary to prevent any potential safety issues. This includes inspecting the system for leaks, cleaning the burners, and checking the ignition system.
It is also important to have a carbon monoxide detector installed in the room where the water heater is located to ensure that any carbon monoxide emissions are detected and addressed.
Overall, if the indoor propane tankless water heater is installed and maintained properly, it can be a safe and efficient way to provide hot water for your home.
Can an indoor propane tankless water heater provide enough hot water for a large family?
The answer to this question depends on the size and capacity of the indoor propane tankless water heater, as well as the hot water needs of the large family. Generally, tankless water heaters are designed to provide hot water on demand, so they can be a great option for families that use a lot of hot water. However, it's important to choose a tankless water heater that is appropriately sized for the needs of the family.
For a large family, it may be necessary to choose a larger capacity tankless water heater to ensure that there is enough hot water to meet everyone's needs. It's also important to consider factors such as the number of bathrooms in the home, the frequency of hot water use, and the flow rate of the water heater.
Overall, an indoor propane tankless water heater can provide enough hot water for a large family, but it's important to choose a properly sized unit and to be mindful of hot water usage to ensure that everyone has enough hot water when they need it.
Do indoor propane tankless water heaters qualify for any energy efficiency incentives or tax credits?
Yes, indoor propane tankless water heaters can qualify for energy efficiency incentives or tax credits in some cases. The federal government offers a tax credit for energy-efficient home improvements, including water heaters. The credit is worth up to 10% of the cost of the product, up to a maximum of $500. However, it's important to note that not all propane tankless water heaters will qualify for the credit. To be eligible, the water heater must meet certain efficiency standards set by the federal government. Additionally, some states and utility companies offer their own incentives or rebates for energy-efficient appliances, including propane tankless water heaters. It's worth checking with your state or local government, or your utility company, to see if any incentives are available in your area.
How do indoor propane tankless water heaters compare to traditional tank water heaters?
Indoor propane tankless water heaters offer a number of advantages over traditional tank water heaters. First and foremost, tankless water heaters provide hot water on demand, rather than storing it in a tank. This means that you never run out of hot water, and you don't have to wait for the tank to refill before you can take a shower or wash dishes.
Another advantage of propane tankless water heaters is that they are more energy efficient than traditional tank water heaters. Because they only heat water as it is needed, they use less energy overall, which can save you money on your utility bills.
Propane tankless water heaters also take up less space than traditional tank water heaters, which can be a boon if you have limited space in your home. And because they don't have a tank that can rust or leak, they tend to have a longer lifespan than traditional tank water heaters.
Overall, if you're looking for an energy-efficient, space-saving, and reliable way to heat water in your home, an indoor propane tankless water heater might be the right choice for you.
How long do indoor propane tankless water heaters typically last?
The lifespan of an indoor propane tankless water heater depends on various factors such as usage frequency, maintenance, and quality of the unit. However, on average, these water heaters can last up to 20 years or more with proper care and maintenance.
Regular maintenance and cleaning of the unit's internal components such as the heat exchanger, burner, and gas lines can extend its lifespan. It is also essential to check and replace the unit's filters regularly.
Furthermore, the quality of the unit and the brand also plays a significant role in determining its longevity. It is advisable to invest in a high-quality propane tankless water heater from a reputable brand to ensure that it lasts for a long time.
In summary, with proper care and maintenance, an indoor propane tankless water heater can last up to 20 years or more. However, it is advisable to consult the manufacturer's recommendations on maintenance and replacement intervals to ensure optimal performance and longevity.
How much does it cost to install an indoor propane tankless water heater?
The cost of installing an indoor propane tankless water heater can vary depending on multiple factors. The size of the unit, the complexity of the installation, and the location can all affect the final cost. Additionally, labor costs and the price of materials can vary depending on the region and the contractor.
On average, the cost of installing an indoor propane tankless water heater can range from $1,500 to $4,500. This estimate includes the cost of the unit, installation, and any necessary modifications to the existing plumbing system.
To get an accurate estimate for your specific needs, it is recommended to consult with a licensed contractor. They can assess your home's needs and provide a detailed quote for the installation, taking into account any local regulations or building codes that may affect the installation process.
What are the benefits of using an indoor propane tankless water heater?
An indoor propane tankless water heater comes with a lot of benefits. First and foremost, it offers a constant supply of hot water on demand, eliminating the need for a storage tank. This saves space and reduces the energy required to keep a large tank of water heated.
Another benefit of using an indoor propane tankless water heater is its energy efficiency. Unlike traditional water heaters, which continuously heat and reheat water in a storage tank, tankless water heaters only heat water when it is needed. This can result in significant energy savings over time.
Propane tankless water heaters also have a longer lifespan than traditional water heaters, which can last up to 10 years longer. They are also less prone to leaks, which can be a common issue with storage tank water heaters.
Finally, propane tankless water heaters are considered safer than traditional water heaters because they don't store large amounts of heated water that could potentially cause a dangerous situation if a leak occurred. Instead, they heat water on demand, providing hot water when needed without the risk of a catastrophic failure.
What are the top-rated indoor propane tankless water heaters on the market?
There are several top-rated indoor propane tankless water heaters available on the market. One of the most popular and highly rated options is the Rinnai RL94iP, which has a flow rate of up to 9.4 gallons per minute and can provide endless hot water for up to five plumbing and appliance outlets simultaneously. Another highly-rated option is the Takagi T-KJr2-IN-LP, which is a compact and efficient unit that can provide a flow rate of up to 6.6 gallons per minute. The Eccotemp i12-LP is another top-rated option, which features a sleek and modern design and can provide up to 4 gallons of hot water per minute. Other highly-rated indoor propane tankless water heaters include the Rheem RTG-84XLN-1, the Noritz NR981-SV-LP, and the Navien NPE-240A-LP. Ultimately, the best option for you will depend on your specific needs and preferences, so it's important to do your research and compare features before making a purchase.
What kind of maintenance is required for an indoor propane tankless water heater?
An indoor propane tankless water heater requires regular maintenance to ensure optimal performance and longevity. The maintenance required may vary depending on the specific make and model of the water heater, but some general guidelines apply.
Firstly, it is recommended to flush the unit annually to remove any mineral buildup or debris that may have accumulated over time. This can be done by connecting a pump to the water heater and flushing it with a descaling solution.
Secondly, it is important to regularly check the unit's air filter and clean or replace it as needed. A clogged air filter can affect the unit's efficiency and performance.
Thirdly, it is important to inspect the unit's venting system for any blockages or damage that may prevent proper exhaust of combustion gases.
Lastly, it is recommended to have a professional technician inspect and service the unit every 2-3 years to ensure all components are functioning properly and to address any potential issues before they become major problems.
Overall, regular maintenance of an indoor propane tankless water heater is crucial to ensure safe and efficient operation for years to come.
What size indoor propane tankless water heater do I need for my home?
The size of an indoor propane tankless water heater you need for your home depends on several factors. Firstly, you will need to consider the number of people in your household and their hot water usage patterns. Secondly, you need to determine the flow rate of the appliances that require hot water, such as showers, washing machines, and dishwashers. This information will help you calculate the required gallons per minute (GPM) for your tankless water heater.
Generally, a typical household of 2-3 people will require a propane tankless water heater with a GPM of 6-8. For larger households with more people, a GPM of 8-10 will be sufficient. However, if you have high hot water demand, you may need to opt for a larger size tankless water heater.
It is also essential to consider the climate in your area as colder climates may require a larger propane tankless water heater to keep up with hot water demand. Consulting with a professional plumber or heating contractor can help you determine the appropriate size of an indoor propane tankless water heater for your home.