Propane tankless water heater is almost the same as natural gas tankless water heater, some of them are designed as both gas and propane. It is more eco-friendly and saves more energy than electric tankless types. So, if you experience any issues selecting the best propane tankless water heater for cold climate, RV, tiny house or radiant heat, simply take a look at the review we prepared for you.
Table of Contents
Best Propane Tankless Water Heater for Radiant Heat
Here we picked out three best propane tankless water heaters for you to choose:
| Tankless Water Heater | Best Type |
| Best one for middle-sized family use | Takagi T-KJr2-IN-LP Tankless Water Heater |
| Large flow rate one | Rheem RTG-95XLP Tankless Water Heater |
| Best Portable type | Camplux Outdoor Portable Propane Tankless Water Heater |
Top 5 Best Propane Tankless Water Heaters
| Products | Rating |
| #1. Takagi T-KJr2-IN-LP Indoor |
4.9 |
| #2. Rinnai RL94iP Propane |
4.8 |
| #3. Rheem RTG-95XLP Outdoor |
4.8 |
| #4. Camplux Outdoor Portable Propane |
4.6 |
| #5. Eccotemp FVI-12 Liquid Propane |
4.6 |
Best Propane Tankless Water Heaters Reviews
The T-KJr2 series of Takagi tankless water heater is the #1 selling brand of propane tankless water heater for cold climate and guess what? It uses propane and natural gas!
Check the price of the best propane tankless water heater for radiant heat below.
Features:
- 6.6 GPM
The flow rate of this top propane tankless hot water heater is the middle standard, and is more than able to provide hot water for 2 bathrooms and a single kitchen faucet the same time in warm regions. However the flow rate might fall to 3-5 gallons per minute in cold regions.
- Lightest and smallest
This heating machine is the smallest and lightest amongst all the Takagi series of equipment’s. Installation is simple.
- Above 150 degrees F temperature
The liquid temperature of the machine can go over 150 degrees F, excellently meeting the demand for home use.
It can also be controlled using a remote, but it requires you purchase a remote controller. It is no doubt one of the top rated propane tankless water heater for large homes.
Pros:
- Weight is light
- Requires little maintenance
- Digital remote control
- Demands a power input of 140000 BTU per hour, 81% energy efficiency
- Installation is simple
- 10+ years warranty guaranteed
Cons:
Little noise when working
Rinnai propane tankless water heater is expensive because of its large flow rate and unique design. Some customers agreed that this unit can be used for 30 years or more.
Enjoying the best propane tankless water heater reviews? Continue reading for more
Features:
- 9.4 flow rate
The flow rate is extremely high and this will comfortably meet the demand of 3-4 bathrooms used in warm regions and 2 bathrooms in cold weathers. Plus, it is powerful enough to frequently provide hot water for you, no matter if you’re doing laundry or bathing.
- Direct powered venting
Direct powered venting is used on the unit, a coaxial pipe is used to stop the air outside from getting inside and to cool down the exhaust gas. And because of the closed system of the design, no cold or warm air from outside gets in after the machine is turned off.
- No standby heat loss
The smart technology of this tankless water heater for radiant heat allows the machine heat water only when you want, so no standby heat loss happens, making it a money saver and energy-efficient heater.
Pros:
- Powerful
- Efficiency is high
- No smell from direct vent
- Has a long service life
- No standby heat loss
- Modulated burning allows less fuel consumption
Cons:
Coldwater sandwich
This propane tankless water heater for high altitude is perfectly used for middle-large sized family and the outdoor installation frees the trouble of installing venting kits.
This is the 3rd best tankless water heater propane for large homes out there that will handle tiny houses well too.
Features:
- 9.5 gallons per minute
It has a large flow propane tankless water heater, going as far as 9.5 gallons per minute. It is also able to support many bathrooms and kitchen faucets hot water use at the same period in cold areas.
- Energy efficient
The power consumption falls between 11000 to 199900 BTU per hour, the thermal efficiency is 82%. Freeze protection devices are built to protect the machine in cold areas. But the manufacturer suggests it be used in warm areas.
- 120 degrees F temperature
The highest temperature of this unit is 120 degrees F, it is said that it can also be raised up to 140 degrees F with a small change on the remote control. But, you need to purchase remote control separately.
Pros:
- Ignition is electronic
- Comes with freeze protection
- Really powerful compared to other types
- Two gas options, one for propane and the other for natural gas
- Work perfectly for whole-house situations
Cons:
Need to be installed by professional
This is a portable propane tankless water heater for RV, homes or cold climate, and the price is low compared to other whole house type competitors.
As expected, it meets the needs of our top tankless propane water heaters we would like you to try.
Features:
- Low flow rate
The flow rate of this unit sits at 1.32 gallons per minute, so it suits tiny home or travel perfectly, but not able to meet the demand of the whole house.
The water pressure needed is only 2.5 PSI.
- Operation is Simple
There are 2 buttons set on the machine, one is for water flow and the other is gas control. You can turn it on and off fast to control when water flows and stops.
- High-quality materials
The heat exchanger is built with stainless steel, together with copper water tank, it is mainly corrosion and heated resistance. The highest rise of this best propane tankless water heater for tiny house is 14.6 degrees F while the minimum being 46.4 degrees F.
Pros:
- Simple control buttons
- Perfect for outdoor use
- Its size is compact
- Heat resistance
- Low water pressure required
- The anti frozen device equipped
Cons:
Can not be used for middle-sized home or whole house
Eccotemp propane tankless water heater low flow rate makes it perfect to be used in a small home.
Liking this honest propane tankless water heater review? We do too!
Features:
- 3.6 gallons per minute of water flow
The highest flow rate of the unit caps at 3.6 GPM, so it is not best for whole house use but for small homes use only. It supports one kitchen faucet and one bathroom use at the same time.
- Electronic ignition system
It uses a safe electronic ignition system, and needs to be plugged into a standard 120v electrical outlet with UL-list cord.
- Easily read digital temperature display
The error codes and temperature display on the screen, 2 knobs are set to control temperature; one is for water temperature and the other for gas usage. So you need to adjust them both for a suitable temperature.
Pros:
- Simple to install
- Perfect for cabin and small home
- Energy sufficient
- Light working noise
- Compact shape and space-saving design
Cons:
Not easy to adjust suitable water temperature
Best Portable Propane Tankless Water Heater
Portable propane tankless water heater is perfect for traveling, camping and other outdoor. It weight is light and can be carried around to places you want. The units listed below are the best portable propane tankless water heaters:
This is one of the top tankless propane water heaters. The reviews left by satisfied customers tells a lot about the amazing power of this product.
This is second on our top rated propane tankless water heater review. Try this product and you won’t regret.
What is Propane Tankless Water Heater?
What comes to mind, when you hear, propane tankless water heater – propane, right? This kind of heating machine is one powered by propane. It is also known as liquid propane tankless water heater and propane gas tankless water heater. Venting facilities are also required and you should ensure that the mach9ne are installed safely.
Features of Propane Tankless Water Heater
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Clean water offered
For tank water heater, a set amount of water is stored in the tank for using and heating, after a long period of use, the water inside corrodes the tank and so the water released is not as clean as it should be. With a propane tankless water heater, you can get clean hot water for both hands washing and taking a bath.
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Instant hot water offer
One great performance of propane tankless water heater is its continuous immediate hot water, you need not worry about running out of hot water in bathing. It is able to provide you with constant hot water in a couple of minutes or even a few seconds.
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Long service life
Many of the high-quality propane tankless water heater lasts about 20 years, while a tank water heater lasts no more than 15 years. So it saves much money on replacing largely.
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Less pollution
Liquid propane is adopted as a primary power source for propane tankless water heater; it is one of the clean fuels that is sued to achieve less pollution to the environment.
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Space saver
Propane tankless water heater is smaller. So, it takes up a smaller piece of area compared with a tank water heater. For a tiny home, you can still install it anywhere you want.
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Save money
The Propane tankless water heater heats water only when you want it. And the waiting time is around 40-60 minute, so it saves much money on water bills and heating bills per month.
This is undoubted the best propane tankless water heaters reviews in 2020…. Do enjoy!
Electric vs. Propane Tankless Water Heater
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Electric tankless water heater:
Pros:
- Installation is simple
- No worry of ventilation or pipelines
- Flexibility on installation spots
- Do not directly emit carbon dioxide
Cons:
- Using costs can be on the high side
- Needs frequent maintenance
- Less powerful
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Propane Tankless Water Heater
Pros:
- More powerful
- Consumes less energy
- Environmentally friendly
- Low using costs
Cons:
- Need ventilation
- Expensive on upfront costs
- Installation is hard
Top 3 Best Propane Tankless Water Heaters
- Takagi T-KJr2-IN-LP Tankless Water Heater – Best one for middle-sized family use
- Rheem RTG-95XLP Tankless Water Heater – Large flow rate one
- Camplux Outdoor Portable Propane Tankless Water Heater – Best Portable type
Types of Propane Tankless Water Heater
Propane tankless water heater can be divided into portable type, indoor type, whole home type, outdoor type, and condensing type, etc.
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Portable tankless water heater
The portable tankless water heaters are designed for small tiny home and travel use. Their weight is light and can be moved anywhere with ease. The flow rate of portable tankless water heaters are typically small, supporting kitchen faucet and bathroom at the same time.
Additionally, you can also use it in camping or on RV. Installatiojn is simple thanks to its usage of special applaications. If you have any other interest or inquiries in the item, we have written a detailed portable tankless water heater reviews for you. You can get more information there.
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Whole house tankless water heater
Whole house tankless water heaters are created to support enough large water for whole home use, so the flow rate of it should be large enough and needs to provide frequent hot water.
There are various factors to put into consideration when picking the best whole house propane tankless water heaters, if you have the interest, please get to our best whole house propane tankless water heater reviews and get the information that you so wish immediately.
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Indoor & outdoor propane tankless water heater
Outdoor and indoor tankless water heaters refers to 2 installation spots, for the indoor heater, you will require venting facilities to let out gas. While for outdoor propane tankless water heater, you will need freeze protection to protect the machine in cold or severe weathers.
Installation can be a hard thing for a lot of people, if you face any trouble with it, please pick a professional to help you. Installation is hugely related to working performance of the heating machine. For more information, you can click into our best outdoor propane tankless water heater reviews.
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Small propane tankless water heater
From the name, Small propane tankless water heaters are typically used for tiny homes. They are designed to be compact and use up small, areas on your wall. Plus, the flow rate of which is accordingly low, reaching up to 3 gallons per minute.
If your home is crowded with all kinds of stuff or with family and you need something that supports a single bathroom or faucet only, we recommend the small type for you and you can choose the most suitable one from the best small propane tankless water heater reviews we made for you.
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Condensing propane tankless water heater
Being known as the same as natural gas tankless water heaters, its used or wasted gas ill need to be released via venting devices. Condensing propane tankless water heater will help save much energy and recovers gas that is missed to reduce greenhouse gas emission.
Some of the heating machines are also designed with Low NOx, so less carbon dioxide is produced and emitted.
We picked the best liquid propane hot water heater in today’s article!
How to Pick Best Propane Tankless Water Heater?
Selecting the best propane tankless water heater can help you save much money for you, but there are a couple of tips you need to consider before picking:
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Temperature
You need to be certain and estimate the average temperature in urban areas, and judge the highest temperature you require at that moment. A large number of propane tankless water heaters reaches up to 140 degrees F but it may fall a bit in cold areas.
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Size
Before choosing, you should think about whether you need a large or a small propane tankless water heater. If your budget is not enough or have a large space for a whole house heater, then you can buy a small type. If you intend to get one for camping or traveling, portable propane tankless water heater will be a great help.
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Flow rate
Various size homes need different flow rates, for a small tiny home with one bathroom, 3 GPM tankless water heater is enough. But if you are a large family with three or even four bathrooms, you may need a 9 gallons per minute heater to support multiple uses. Besides, you can estimate the average water you will use per day, and decide which level of flow rate heater you need.
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Energy efficiency
High energy-efficient propane tankless water heater is sure to save much water and money for you, and because of less wasted gas, it is more environmentally friendly and safer.
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Safety
The safety of any propane tankless water heater is the most vital factor. Many water heaters are designed with self-protection systems, such as freeze protection and self-diagnosed device. These systems are able to protect the machine in dangerous situations and automatically stop it.
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Price & Warranty
Price is, of course, your major concern, Go for products that falls within your budget. Warranty of tankless water heaters are normally 10-12 years for the heating parts, some reach even 15 years. Long and satisfying after-sale service will help you a lot in later using.
And with this we come to an end of our top propane tankless hot water heater
Summary
Propane tankless water heater is more energy-efficient and saves more money for you, some of them are both natural gas and propane available. If you do not have a gas pipe or want a cheaper type, you may go for the propane tankless water heater type.
If you desire to know more on other types of propane tankless water heaters or want to get the detailed price, please feel free to check it out on Amazon website. This site has more helpful information to help you decide.
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