Purchasing costly and heavier models of the tankless water heaters emptied my pocket and required frequent maintenance. This frustration ended when I decided to purchase the best propane tankless water heaters for my home and office. With excellent energy efficiency and minimal installation costs, propane tankless water heaters amazed me. Not just this, but I also love these exclusive models for their compact and space-saving designs.
Propane tankless heaters are also admirable for their lower maintenance and longer lifespans. If you have decided to purchase the propane tankless heater for hot water, then we will second you in your decision. However, to help you choose the best product, we have written this review and buyer’s guide covering the top-notch, tested, and trusted products. Therefore, please scroll down to know more and decide the best product!
At a Glance:
Best Propane Tankless Water Heaters
1. Eccotemp i12-LP Propane Tankless Water Heater-Propane Instant Hot Water HeaterBest Pick
Eccotemp i12-LP Propane Tankless Water Heater is one of the best propane tankless water heaters because it offers you the best safety, compact design, durable construction, and freedom of controlling the temperature according to you your convenience.
You will be amazed at the longer life span of this propane-powered tankless heater because it is made with premium quality stainless steel. So, enjoy the endless supply of hot water with this tankless water heater.
This propane heater weighs only 28.9 pounds with the 13.7 inches x 25 inches x 5 inches dimensions. The sleek and stylish design in black is matchless in elegance.
The manufacturers of the Eccotemp i12-LP have used tempered glass for making its front panel. With this construction, this propane heater comes with an impressive flow rate of 4 gallons per minute (GPM), expressing its higher capacity for hot water production. The least gas rate for this heater spans around 25,000 – 80,000 BTUs.
Eccotemp i12-LP is matchless when it comes to controlling the temperature of hot water. It offers you a brightly lit LED screen through which you can alter the temperature in the range of 35 to 77 degrees Fahrenheit.
Another best feature of this propane heater is its energy efficiency. You will be glad to learn that it can pull 2 Watts in a state of inactivity.
At the same time, the amperage associated with it is 1.07 Amperes when it is in working form. These figures show the energy efficiency of the Eccotemp i12-LP.
- Tempered glass finishing
- Soft-touch LED screen
- Safe operation
- Occasional error messages
If you are specifically looking for a high-performance propane water heater, we strongly recommend ignoring a premium quality product like Eccotemp i12-LP.
This propane water heater is famous for its facile installation, child locking technology, fully automatic functionality, and energy efficiency. Therefore, opting for this excellent water heater will be an act of wisdom!
2. Camplux Outdoor Portable Propane Gas Tankless Heater-Propane On Demand Water HeaterBudget Pick
Camplux Outdoor Portable Propane Gas Tankless Heater is an unbeatable water heater for maximum power output, energy-saving, lightweight and compact design, and quickest hot water delivery. These features make it one of the best propane tankless water heaters to purchase in 2021.
When I purchased this excellent propane water heater, I loved it for the CSA approval showing its excellent portability among different heaters. Even if the water pressure of your residential area is 3 PSI, Camplux Outdoor will be fully functional.
Camplux Outdoor is only 14 pounds heavy with 14.8 inches x 11.42 inches x 4.33 inches. This size shows its suitability for your home or office only and is best for your RV.
This best propane tankless water heater is matchless in terms of safety. You won’t believe that Camplux manufacturers have embedded a range of safety features. For example, they include a flame failure correction device, automatic shut-off feature, and anti-freeze protection.
In addition, there is also a system that prevents overheating or oxygen depletion. Camplux Outdoor is capable of heating your water in the range of 8 to 46 degrees Celsius.
This propane water heater can heat 1.32 gallons of water in a minute in terms of flow rate. Therefore, you will be getting an endless supply of hot water with this propane water heater, no matter how colder region you are residing or camping in.
- Additional accessories
- Oxygen depletion safety technology
- Remarkable thermal efficiency
- Shorter runtime
Camplux Outdoor is a package of happiness for you because it is perfect for installation at home as well as it will be your best companion in camping and outdoor activities. In other words, this is the best propane tankless water heater for tiny houses and outdoor ventures.
When I used this excellent propane heater, I loved it for its ultra-lightweight design, portability, quickest hot water delivery, and high-impact construction. Therefore, I feel no hesitation in suggesting this fantastic product to you. This is a must-consider option!
3. Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater-On Demand Propane Water HeaterStaff Pick
The tremendous flow rate, super efficiency, and space-saving design are the features that render Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater to be among the best propane tankless water heaters. You should consider purchasing this fantastic propane because its instant heating results will make your life easier. You will love the constant stream of hot water with this heater. Also, you will be glad to save energy with this heater which is good for the environment because it is a lower NOx version.
Thanks to the condensation technology, which ensures the cleaner operation. This propane water heater with 22.1 inches x 14.8 inches x 33.9 inches dimensions can produce an impressive amount of hot water. Its flow rate is 11 gallons per minute. Yes, we did say 11! So, this is your heater if you have a large family. Despite this sizeable hot water production capacity, Rinnai RUR199iP comes with a space-saving design that can adjust in tighter spaces.
Another best feature that is unique to Rinnai RUR199iP is its ThermaCirc360 Technology. This innovative technology ensures the recirculation of hot water. That is why you will be getting the fastest delivery of the hot water as you open the faucet. Thanks to the efficient valve specialized for thermal bypass. In addition to these features, this propane water heater is also excellent for consistent and smoother operation requiring minimal maintenance.
- ss-free installation
- Highly functional recirculation technology
- Extended warranty
- Frequent temperature resetting
If you are fond of purchasing versatile and highly efficient products for your home, then Rinnai RUR199iP is a propane water heater that you must not ignore. It offers you a space-saving design, unbeatable hot water flow rate, easier installation, energy efficiency, and fair price. Therefore, opting for this excellent propane water heater will be the best decision you can ever make. Rinnai RUR199iP is a worth considering propane water heater!
4. Tengchang 10L 2.6 GPM Propane Instant Tankless Hot Water Heater-Propane Water Heater Tankless
Tengchang 10L 2.6 GPM Propane Instant Tankless Hot Water Heater is an unavoidable product while discussing the best propane tankless water heaters because it offers excellent thermal efficiency, higher flow rate, and safety features. You won’t be able to find this unique blend of features in another single product. Since its release, this excellent propane heater has been in my use, and I must appreciate it for its flawless functioning, whether it is summers or winters.
Tengchang 10L is only 7 Kg in weight, offering a highly durable construction. That is why it has a longer lifespan with the minimum requirements for maintenance. If you purchase it, you will get a warranty for three years from manufacturers. The energy-saving feature of this propane water heater is impressive. In terms of the electrical requirements, you have to grab two batteries with the D size. After that, the auto-ignition system will start working without needing any pilot.
We must not forget to tell you that Tengchang 10L is matchless when it comes to safety. This propane water heater comes with a protection device to prevent any sort of device failure. Also, the manufacturers have used safeguards for avoiding overheating of the unit in addition to anti-freeze. With the self-timer set for 20 minutes, it will be acquiring the desired temperature.
- Facile gas and water flow adjustment
- Unified protection structure
- Automatic ignition system
- Batteries sold separately
Tengchang 10L is jam-packed with various features to give you an endless supply of hot water at a fair price. This reliable propane water heater is primarily known for its automatic system of ignition. With the ISO 9001:2000 certification, this heater is placed among the best propane water heaters working without any tanks. Therefore, if you invest in this fantastic product, you will be thanking yourself and us for this decision later.
5. Camplux Capacity Screen Propane Tankless Water Heater
Camplux Capacity Screen Propane Tankless Water Heater is a premium quality propane water heater that falls in the category of best propane tankless water heaters because of its higher power output, advanced combustive technology, and safer ignition system operating electronically. If you own a smaller family, then Camplux Capacity is the best propane tankless water heater for a small house. The good news is that it operates with the lower pressure dropping down to 0.4 PSI.
You will be amazed to learn that it has a maximum power output of 68,000 BTU per hour. With this excellent propane water heater, you don’t have to worry about safety because it arrives with many protection features. It effectively prevents the overheating of the unit. Also, it offers offer protection from flaming out and freezing. As a whole, there are six protection features.
Camplux Capacity is the best option in terms of easier installation. You will not face any issues in mounting and installing it. Thanks to the Camplux manufacturers for providing you with all the necessary items required to install it, including venting pipes. The digital control system will allow you to alter the temperature of the water at your convenience.
- Efficient overheating prevention
- User-friendly design
- Flame failure device
- Open space installation needed
If you want to go for a compact, energy-efficient, and highly economical propane water heater, we strongly recommend you go for Camplux Capacity. This propane water heater offers you a thermal efficiency of 88.5%, showing the energy-saving design. Based on my experience with this excellent propane water heater, I strongly suggest you go for this heater!
6. Rinnai RL94iP Propane Gas Tankless Hot Water Heater
Rinnai RL94iP Propane Gas Tankless Hot Water Heater has made its mark in the heaters market due to its unique features like matchless durability, instant heating, quickest hot water delivery, and Wi-Fi monitoring options. Indeed, it won’t be wrong to call it one of the best propane tankless water heaters available in 2021 because it is also unbeatable for energy conservation. When I started using this excellent propane water heater, I loved it for the compact size resembling a suitcase. I fitted it neatly and enjoyed an endless supply of hot water.
Rinnai RL94iP is coming with an impressive flow rate of 9.4 gallons per minute (GPM). Therefore, if you are looking for a tankless propane water heater, this is the best option. It will be fulfilling the needs of three to four washrooms at a time with this impressive flow rate. Another good news about this propane water heater is that it does not consume any power when in standby mode. Therefore, there are no losses of the heat in periods of inactivity saving energy and money.
You will be glad to learn that Rinnai RL94iP offers you an option of direct power venting. This propane water heater is a highly durable option to go for because it will serve you for many years. With the premium quality materials used in its construction, this propane water heater can last longer twice compared with the conventional heaters. Therefore, the energy efficiency of this heater is genuinely appreciable. That is the reason this propane heater has got a rating of Uniform Energy Factor (UEF).
- Modulated burning
- Quiet and efficient operation
- Longer life span
- Slightly expensive
Suppose you are confused about selecting the best and top-notch propane water heater. In that case, we have a solution to your confusion. We have tested Rinnai RL94iP several times and given the best output in every experiment. Thus, we strongly recommend you to go for this fantastic item. It will ensure energy efficiency, effective operation, excellent recirculation, and the quickest water delivery.
Pre-Purchase Considerations for Propane Water Heater
After reading a detailed account of the top-notch and best propane tankless water heaters available on the market, you must be glad to learn that these products offer you an array of features. If you succeed in purchasing the best product, then your will life will become easier. In addition, you will also be able to save money in the long term as these propane water heaters do not need frequent maintenance. However, enjoying its benefits are only possible if you opt for the right product.
There is room for mistakes when it comes to the selection of the best propane-powered water heater. Therefore, you need a piece of advice from experts and regular users. The good news is that we have done this homework of gathering the most critical pre-purchase considerations. So, all you have to do is to read these tips and tricks carefully. If you do so, you will be consequently purchasing the best product. So, without any delays, let’s begin with these pre-purchase considerations!
Ease of Installation
We have been experimenting with several propane water heaters, and believe us; we found most of them with the complicated installation. In some cases, the manuals are written so vaguely that an expert plumber will be spending hours installing them. This factor makes up our first pre-purchase tip for you! You should never go for water heaters with complicated installation requirements. Otherwise, you will be very much disappointed right before using them.
In this regard, we strongly recommend you to go for the brands that offer easier installation and clear manuals. You will see the famous brands instructing you to hire a licensed contractor for doing an installation. However, the correct installation is only possible if you know about different aspects. We also suggest you take help from the contractor because, in case of self-installation, you can be voiding the tankless heater’s warranty period.
Energy Saving Designs are the Best!
Another important pre-purchase consideration is to check the energy-relevant aspects of a tankless propane water heater. If your best propane tankless water heater is energy-efficient, it will consume lesser propane and give you maximum power output. As a result, you will see a considerable reduction in the price incurred on bills of your tankless water heaters. Therefore, you should always go for such energy-efficient designs.
Also, we want to instruct you to opt for the models that do not lose heat in the standby mode. Also, they should not be consuming energy in periods of inactivity. These all factors will save energy and make a big difference in terms of money compared with the conventional models. Therefore, making a wise decision here is essential.
Eco-friendly Propane Tankless Water Heaters
Among other pre-purchase considerations, you must not ignore the health of Mother Earth. Even in choosing the propane tankless heater, you must make an intelligent decision. You should go for the models with eco-friendly operations. In this regard, you can go for the tankless heaters made with the lower nitrogen oxides version (NOx).
If you do so, the resulting pollution will be less, and you will enjoy cleaner hot water without impacting the planet’s health. Also, the energy-efficient propane tankless water heaters will be less expensive, saving your money and increasing your savings. Think from a sustainable perspective in this regard! Some of the best options to go for are:
- Eccotemp i12-LP Propane Tankless Water Heater
- Camplux Outdoor Portable Propane Gas Tankless
- Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater
- Tengchang 10L 2.6 GPM Propane Instant Tankless Hot Water Heater
- Camplux Capacity Screen Propane Tankless Water Heater
- Rinnai RL94iP Propane Gas Tankless Hot Water Heater
Frequently Asked Questions
Which are the best propane tankless water heaters to procure in the current year?
There are plenty of tankless heaters working with the propane as fuel. However, we think that you should go for reliable products. For example, you can go for Eccotemp i12-LP Propane Tankless Water Heater, Camplux Outdoor Portable Propane Gas Tankless, Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater, Tengchang 10L 2.6 GPM Propane Instant Tankless Hot Water Heater, and Camplux Capacity Screen Propane Tankless Water Heater.
What factors determine the quality of a tankless water heater operating on propane as a fuel?
Different factors play a decisive role in determining the quality of propane water heaters without tanks. They include ease of installation, mounting location, energy efficiency, environment-friendly aspects, proper ventilation, gas lines, portability, correct size, durability, and lifespan.
Which propane-powered tankless heater is suitable for large families?
If you are looking for a propane tankless water heater for a large family, you can go for premium quality products like Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater. This water heater is capable of producing 11 gallons of hot water within one minute. This flow rate is perfect for facilitating three to four washrooms at a time.
With the best propane tankless water heaters we just shared with you, you will never run out of hot water. Therefore, you can choose the best propane heater from our review list and enjoy the hot water in the colder winters. Also, the pre-purchase considerations we just shared with you will be helping you in the correct selection of the product. Therefore, don’t forget them before finalizing your purchase. We have specified our choice to the top three propane tankless water heaters due to their high performance. They are:
- Eccotemp i12-LP Propane Tankless Water Heater due to its tempered glass finishing, soft-touch LED screen, and safe operation
- Camplux Outdoor Portable Propane Gas Tankless Heater due to its additional accessories, oxygen depletion safety technology, and remarkable thermal efficiency
- Rinnai RUR199iP Propane Gas Condensing Tankless Hot Water Heater due to its mess-free installation, highly functional recirculation technology, extended warranty
Your worthy suggestions thought, and experience will be a source of knowledge for us. Therefore, you must spare a few minutes to jot them down in the feedback section. Thank you!