Best propane tankless water heater 2023

Are you struggling to keep up with the demands of a growing family? Do you need hot water on demand? Investing in a propane tankless water heater is the perfect solution. With this guide, you’ll find out which type of propane tankless water heater best suits your needs – boosting comfort and convenience for years to come!

Best propane tankless water heater 2023

  1. Rinnai RL94iP water heater
  2. Rinnai V65eP water heater
  3. RVMP FG-SBMC-11 water heater
  4. Rheem Water Heater

1)Gateenon water heater

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The Gateenon water heater is a reliable, durable, and safe appliance. It boasts a 12 Liter capacity and meets all relevant safety standards with its CSA Certified label. Its 0.2 mm quick connector allows for easy installation and strong connections, and its durable copper valve ensures durability.

Additionally, its sleek design makes it an ideal fit for any bathroom.Overall, the Gateenon water heater is a great investment. Its large capacity and CSA Certified label are great assurances of quality. Furthermore, its quick connector and copper valve make installation and use safe and easy. I’m confident that this product will last many years and provide reliable, safe water heating services.

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2)Camplux water heater

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The Camplux water heater is a great option for camping, caravanning, and other outdoor activities. With a 1.32-gallon capacity, this small water heater is great for providing hot water for groups of around 5-6 people at once. The 3.0-110 PSI water pressure and 76°F temperature make it ideal for many winter activities. The 28,000btu heat output is more than enough to ensure staying warm in cold times.

The lightweight and portable design offer easy handling and storage, perfect for making sure that you can enjoy hot water in the outdoors. It has a three-psi water pressure setting to prevent any major pressure build-up. It’s easy to use and can be controlled through the use of a built-in knob. The Camplux water heater is a great all round solution for keeping warm and having hot water while in the outdoors.

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3)Camplux Propane Water Heater

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The Camplux Propane Water Heater is a great choice for those needing an efficient way to provide hot water. This model has a 3.18 gallon capacity, 3.18-GPM, output and 82,000 BTUs. It also has a 1/2 inch NPT connection which makes installation easy.

The modern design and LED touchscreen make this an attractive product. The LED screen is user friendly and allows for adjustments to be made with ease. The overall quality of the product is impressive with no need for re-adjustment once it is up and running. I’m very satisfied with this item and will recommend it to anyone who needs an efficient and dependable water heater.

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4)Rinnai RL94iP water heater

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The Rinnai RL94iP is a great water heater for those in need of a reliable, cost-efficient solution. Its 9.4 gallon-capacity, 9.8 GPM, and natural gas-powered construction make it an ideal choice for large households and busy commercial establishments.

Its original, non-condensing design is both efficient and reliable and its smart control module allows users to easily monitor and adjust settings. With this water heater, users can enjoy consistent hot water no matter demand. As a bonus, its attractive, streamlined design makes it a great fit for any home. Overall, the Rinnai RL94iP is a great water heater with a wide range of features, making it a great product for any home or commercial setup.

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5)Rinnai V65eP water heater

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The Rinnai V65eP Water Heater is a great choice for anyone looking for a reliable and efficient hot water system. This model has a 6.5 gallon capacity and is equipped with RE160eP non-condensing technology. The original design of the unit is both efficient and durable, providing long-term hot water performance. Additionally, the wifi control capability provides convenient monitoring and control, allowing you to make adjustments anytime, from anywhere.

It has the ability to service up to 5 fixtures simultaneously, providing enough hot water for multiple applications at once. It’s also designed to be incredibly reliable and its durable design makes it an ideal choice for any home or business. All in all, the Rinnai V65eP Water Heater is a great option for anyone looking for a reliable hot water system. Its impressive design, 6.5 gallon capacity, and wifi control capability make it a great investment in hot water efficiency.

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6)RVMP FG-SBMC-11 water heater

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This RVMP FG-SBMC-11 tankless water heater is designed for durability and reliability. Its audible alarm adds an extra layer of protection by alerting users when malfunction occurs. Its photoelectric system ensures your safety by regulating temperature and pressure to avoid overflow problems. Temperature protection system ensures the temperature is within safe levels at all times and prevents accidental scalding or burning.

The on-demand heating system delivers hot water whenever you need it which eliminates waste of energy and helps you save on bills. With its advanced features, it promises excellent performance, ensuring you warm and cozy baths all year round. Overall, the RVMP FG-SBMC-11 tankless water heater is an ideal choice for anyone who is looking for an energy-efficient, safe and reliable water heating solution.

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7)Rheem Water Heater

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This product is great for residential applications. The Rheem Water Heater offers 100 gallons of capacity, as well as an impressive .8.4 gal. per minute of recovery at a temperature rise of only 35° F. Even in colder climates, its 1, 100 gallons of thermal storage and 157, 000 BTU capacity enable it to warm the water to the desired temperature in a short amount of time. Furthermore, its protection extends beyond just the regular heating features.

It can also protect against extreme temperatures of up to -30 degrees. This is especially helpful for those living in areas that frequently experience extremely cold weather. The Rheem Water Heater also has a durable construction and is highly efficient, making it a great water heater choice.

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Best propane tankless water heater 2023-Complete Buying Guide

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Before we look into the best propane water heaters, let’s take a quick look at what it is and what to expect from this particular type.

Propane tankless or demand-type water heaters are designed to provide hot water on demand, as long as you have propane available at the time. They are also known as instantaneous heaters because they do not require storage tanks and can theoretically provide an unlimited amount of hot water depending on your needs. This makes them very efficient compared to regular electric units with storage tanks, as there is no standby energy loss.

Propane tankless models typically require less time for warmup than electric models and can serve larger households with more demanding hot water needs without sacrificing comfort and performance. They come in various sizes – from compact camping models to whole-house solutions – so you should be able to find one that will meet your requirements no matter what they may be.

Importance of a reliable water heater

A reliable source of hot water in a home is essential for convenience and comfort, so a water heater is an impressive investment. There are several types, ranging from tankless designs to storage tanks and propane models. Propane tankless water heaters are cost-effective, energy-efficient, easy to maintain and provide a steady supply of hot water on demand. But choosing the best propane tankless water heater for your home can be tricky because there are so many variations on the market today.

Before selecting the right model for your needs, it’s important to understand the basic features of these models and how they work. The size of your propane tankless heater will play a major role in how much hot water it can supply. The ability of the heating unit to heat up quickly is also important, as this will determine how quickly it can respond when you need hot water on demand. Additionally, you should consider factors such as:

  • Cost effectiveness
  • Ventilation requirements
  • Ease of installation
  • Maintenance requirements

when selecting the right model for your home. Furthermore, you should identify any safety features that may be available on particular models before making a purchase decision.

Overview of Propane Tankless Water Heaters

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Propane tankless water heaters use natural gas or propane as fuel to heat up water. Since they do not use a storage tank, they are more efficient than traditional tank-style heaters. They produce hot water on demand and can provide a steady supply of hot water for long periods of time without running out, making them great for large households. Tankless heaters can also be installed outdoors or indoors depending on need and space availability, offering high efficiency regardless of location.

When choosing the right propane tankless water heater, consider the amount of hot water you need to supply to your home and compare options based on their GPM (Gallons Per Minute) flow rate. You should also take into account their energy efficiency ratings as well as the cost of purchasing and running the heater over time compared to similar models from other brands. The longevity and warranty period of the product are also important aspects to consider when buying a new tankless heater.

Factors to Consider when Buying a Propane Tankless Water Heater

When looking for the best propane tankless water heater on the market, there are several factors to consider. While most tankless water heaters from major manufacturers offer consistent performance over a long service life, some features may be more important to you than others. Here is a list of the five key factors to consider when shopping for a propane tankless water heater:

  1. Efficiency: Different models offer different levels of energy efficiency, so it’s important to find one that meets your needs and matches your budget. Look for models certified by Energy Star and consider SEER ratings which measure energy efficiency over the course of a typical heating season.
  2. Size: The size of a propane-powered tankless water heater is determined by its gallons per minute (GPM). A larger GPM rating means it can provide more hot water at once, so you’ll want to assess your family’s hot-water needs and pick an appropriately sized model if you don’t want to run out of hot water quickly.
  3. Cost: As with any appliance purchase decision, cost is likely an important factor when choosing between different models and brands of propane tankless water heaters. Factors like efficiency level, model size and construction materials all affect cost; research these items carefully in order to make an informed decision.
  4. Anticipated Lifetime Usage: How long do you plan on using this appliance? If you anticipate needing it for many years after installation, opting for a model with durable components may be worthwhile; this should also lower the ongoing service and maintenance costs associated with its use. Collect user reviews from various websites/sites as well as compare customer feedback across different retailers to get a better understanding how past buyers have experienced these appliances in terms of longevity and quality throughout their ownership period.
  5. Warranty Coverage: Like any large purchase, be sure to research the warranty provided by the manufacturer on any particular model before buying – it could save you from costly repairs down the line if something goes awry with your tankless water heater in future years.

Flow rate

The flow rate of your propane tankless water heater is the amount of water that the unit can heat per minute, which is dependent on the model type and power output. Depending on how many hot-water outlets you have in your home, you may need a system with a higher or lower flow rate. Units with higher flow rates will typically require more fuel to run and may be less energy-efficient than those with lower flow rates.

When it comes to selecting a tankless water heater with the right flow rate for your home, there will be different specifications recommended for people living in colder regions versus those living in temperatures that stay generally above freezing year-round. It’s recommended that people who live in environment where temperatures are often below freezing should select a unit rated at 3 GPM or more, while those living in warmer climates should purchase a unit with maximum capacity rating over 6 GPM.

Energy Efficiency

Propane tankless water heaters are incredibly energy efficient. In fact, they can cut your energy costs by as much as 60% compared to tradtional tank water heaters and can also reduce your bill by up to 50%. Propane tankless water heaters typically have an Energy Factor (EF) rating of 0.85 or higher. The EF rating is a measure of efficiency for a given appliance, with higher numbers resulting in greater savings.

However, not all propane tankless water heaters are created equal in terms of efficiency, so it’s important to differentiate between models when shopping. Look for items with an Energy Star label or those that employ advanced technologies like self-modulating burners and electronic temperature sensors to maximize efficiency and minimize energy consumption. Additionally, some propane tankless water heaters contain “Low NOx” labels which denote lower emissions of nitrogen oxides—a leading source of air pollution in many areas.

Choosing the most efficient propane tankless water heater for your home will ensure maximum cost and energy savings for years to come.

Size and Capacity

When selecting a propane tankless water heater, you should carefully consider the size and capacity that is needed to adequately and consistently provide hot water to your home. The size of the unit is determined by the total BTU or British Thermal Units per hour rating of the device. The higher the BTU rating, the larger and more powerful it is.

The capacity of propane tankless water heaters vary greatly depending on the model type and its use. Generally, non-condensing models with Indoor installations have capacities ranging from approximately 30 – 35 gallons per minute (GPM), while condensing models with indoor installation range from approximately 20 – 26 GPM. Outdoor-installed condensing models tend to have higher flow ratings that can range up to 16 GPM. It’s important to note that it may require multiple heater units running simultaneously in order to meet your household’s hot water demand.

Top Propane Tankless Water Heaters in 2023

If you’re in the market for a reliable and effective way to heat your water, purchasing a propane tankless water heater in 2023 might be the perfect option. Tankless water heaters rely on a powerful burner to quickly and efficiently heat incoming water as it flows through your system. This provides hot water on demand, eliminating long waits and surging utility bills.

Propane tankless heaters offer an additional advantage of cost savings, as they are typically less expensive than electric models. Furthermore, recent advances in technology have led to increased safety features, making them easier and more comfortable to handle.

In this article we highlight some of the top propane tankless models currently available on the market for 2023. We showcase several prominent brands like Rinnai and Eccotemp, along with some lesser-known but highly rated systems. Each is evaluated by capacity, efficiency rating (A+ being highest), flow rate, temperature range, warranty coverage and list price in US dollars.

Rinnai RL94iP Propane Tankless Water Heater

The Rinnai RL94iP is an energy-star rated propane tankless water heater that is designed to provide hot water on demand. On the maximum settings, it can heat up to 9.4 gallons of water per minute and on its lowest setting, it can warm up to 6.6 gallons per minute. This makes the Rinnai well suited for medium-sized households or businesses with a moderate flow rate need for hot water.

It also features a digital temperature controller which allows you to precisely adjust temperature up to 140°F, with increments of 1°F in between settings. And best of all, its insulated combustion chamber helps reduce outside noise while blocking out the exhaust gasses and keeping any radiant heat contained inside the system.

The Rinnai RL94iP is one of the most efficient propane tankless heaters available and will save you money on your energy bill in no time!

Noritz NRC661-DV-NG Propane Tankless Water Heater

Noritz NRC661-DV-NG tankless water heater is a great model to go for if you need endless supply of hot water. This model provides up to 7.1 GPM and temperatures ranging from 98 to 140. It comes with carbon monoxide detectors, which will immediately shut down the power when the level becomes higher than normal.

The recirculating capability saves energy by circulating hot water back into the system and reheating it, so you don’t have to wait a long time for hot showers or baths. Furthermore, its thermistor consists of several sensitive points designed for accurate temperature control for additional safety and comfort, alleviating worry about sudden changes in temperatures. The low activation flow ensures only 0.4 GPM, which means that this model works excellent even in colder climates with low incoming water pressure, making it an efficient choice no matter what season it is now.

Takagi T-KJr2-IN-NG Indoor Tankless Water Heater

The Takagi T-KJr2-IN-NG Indoor Tankless Water Heater is a popular choice for customers looking for an efficient, compact heater that fast delivers hot water when needed. It’s designed for indoor installation only and is equipped with a 59,000 BTU stainless steel heat exchanger. This product has an energy factor rating of 0.81, making it one of the most efficient residential tankless water heaters on the market.

Additional features include a temperature control dial, built-in temperature and pressure relief valves, and a digital remote to switch from high to low activity modes. The Takagi T-KJr2-IN-NG requires 120 volts of power, which makes it ideal for climates that experience extreme cold in winter months when just about every other electric power source is unavailable. As an added bonus, its parts come with all the necessary mounting brackets for easy installation and maintenance.


In conclusion, finding the best propane tankless water heater for your specific needs and lifestyle can be a challenge. There is often an overwhelming amount of information about each product, making it tough to narrow down the choices. After careful consideration, however, by researching product reviews, ratings and customer feedback from reliable sources; you should now have an idea of which model is best suited to your individual needs.

To give yourself the best chance of finding the most suitable product at the right price – use this guide to help review the key features and advantages of each item. As long as you understand your own personal requirements; our selection should be able to provide you with a few options that are worth investigating further—so consider all these models for your next purchase and make sure you get the one that will be perfect for your home!


Are propane tankless water heaters good?

Propane tankless water heaters can be a great way to provide hot water to a home. They offer an energy-efficient design that can help save on energy costs, and they generally provide a continuous supply of hot water without needing to wait for a tank to fill or heat up. However, it is important to make sure the tankless system is the right size and type for your home’s hot water needs and that it is properly installed and maintained.

Which tankless water heater is most reliable?

The best tankless water heaters can be found in a variety of brands, such as Rheem, Noritz, Bosch, Takagi and Navien. However, some of the most reliable tankless water heaters come from Rheem and Noritz. In particular, the Rheem RTGH-95DVLP and the Noritz NRC1111-DVC are two of the most reliable models on the market. Both have the latest technology, making them energy efficient and reliable for longterm use.

What is the number 1 hot water heater?

The most popular hot water heater is the Rheem Performance Platinum 50 Gallon Gas Water Heater. It features a stainless steel tank, efficient integrated insulation, and a corrosion-resistant zinc-coated cold water inlet for energy conservation. It is Energy Star certified for high energy efficiency, and comes with a 6-year warranty for its tank and parts.

What is the most common problems with tankless water heaters?

The most common problem with tankless water heaters is inadequate flow rate, sediment buildup in the filter, and failure to ignite. Other issues include insufficient hot water supply, overheating, and water temperature fluctuations.

What is the best propane hot water tank?

The best propane hot water tank would depend on individual preference and needs. Some popular models include the Rheem Performance Platinum 50-Gallon Propane Water Heater, the A.O. Smith GPVL-50 Propane Water Heater, and the JOHN WOOD ProLine XE 50-Gallon Propane Water Heater.

How long do propane tankless water heaters last?

A propane tankless water heater typically has a lifespan of between 15-20 years.

What can go wrong with a propane water heater?

Potential issues with a propane water heater include gas and/or water leaks, pilot light failure, sediment buildup in the tank, tank inlet and outlet valve failure, venting problems, and improper sizing of the heater capacity for the household’s demand. In addition, a buildup of soot or corrosion can reduce efficiency and cause pilot light failure, gas line blockage, or even fires.

How big of a propane tankless water heater do I need?

The size of propane tankless water heater depends on the amount of hot water you need per day. Generally, you need about 70-100 BTUs (British Thermal Units) per hour for each gallon per minute of hot water that is required. If you need 4 gallons per minute of hot water, you will need a tankless water heater with at least 280-400 BTUs per hour.

How much propane does a tankless water heater use per month?

The amount of propane that a tankless water heater uses per month varies depending on the size of the unit and how much hot water is used. Some units may use as little as 20 gallons per month or as much as 200 gallons per month.

What are two disadvantages of a tankless water heater?

  1. Cost: Installation of a tankless water heater is more expensive than for a traditional water heater. Depending on the type, model, and size of the tankless water heater, installation can range from a few hundred to more than a thousand dollars.2. Limited Output: The power and flow of tankless water heaters is limited, with most units only able to provide a fraction of the flow of hot water provided by a traditional tank-style heating system. If a household has multiple appliances or fixtures running simultaneously, there may not be enough flow to meet the demand.

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