Tankless Water Heater

10 Best Rinnai Tankless Water Heaters in 2021 | Reviews

 

 

 

Rinnai RUCS 


 

Rinnai V65EP 


 

Rinnai RL75IP 


Are you looking for a Rinnai tankless water heater? It’s great if you have a tankless water heater for a well-known brand. Whereas, every brand in the market has some kind of specialty. And Rinnai specialty is having the highest performance of any other brand in the market. Proud for proud an equivalent heater from another brand will surely lose to Rinnai whether it be a high-end Rinnai Vs high-end something else, low Vs low.

 

However, the only with this brand is the price point. It’s high end slightly on the bigger side. They actually provide means you are paying way too much for the performance at certain ranges.

 

Therefore, today we’re going to pull out what we feel are the best rinnai tankless water heaters that price themselves fairly; and will not disappoint you in any way. So, let get’s started!

 

Also, read our latest guide about Best Rheem Tankless Water Heaters

 

Best Rinnai Tankless Water Heaters Reviews

 

So, if you’re looking for the best Rinnai tankless water heater or high-end tankless water heater at an affordable price, then you’re going to love this post. Because in this article, we’ve best Rinnai water heaters including their features, performance, user reviews, pros, and cons.

 

IMAGE PRODUCT DETAILS
Rinnai RUCS
  • sleek and stylish design
  • water flow rate of up to 6.5 gallons per minute
  • energy rating of 199,000 BTU
  • Easy to install
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Rinnai V65EP
  • premium-quality materials
  • energy rating of up to 150,000 BTU
  • 82% energy efficient
  • Temperature control
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Rinnai V65IP
  • Flow rate of up to 6.5 GPM
  • Energy rating of up to 150,000 BTU
  • Control-R 2.0 mobile app
  • Easy to install
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Rinnai RL75IP
  • Made up of high-quality material
  • Energy rating of 180,000 BTU
  • water flow rate of up to 7.5 gallons per minute
  • Temperature rises 30 to 53-degrees
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Rinnai RL94IN
  • stainless steel
  • certified by Energy Star
  • water flow rate of up to 9.4 GPM
  • Easy to install
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Rinnai RUR199iN
  • High-quality materials
  • Energy rating of up to 199,000 BTU
  • water flow rate of up to 11 gallons per minute
  • ThermaCric360 technology
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Rinnai RUR98iN
  • High-quality materials
  • Energy rating of 199,000 BTU
  • 5-years warranty
  • water capacity of 9.8 gallons per minute
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Rinnai RLX94iN
  • Provide endless hot water
  • water flow rate of up to 9.4 GPM
  • Energy rating of 192,000 BTU
  • 12-years residential warranty
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Rinnai V65eN
  • lightweight & compact design
  • Energy rating of up to 120,000 BTU
  • water flow rate of up to 6.5 GPM
  • USA made
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Rinnai RUC80iN
  • Energy rating of 152,000 BTU
  • 12-years warranty
  • Temperature control
  • Easy to use
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1- Rinnai RUCS – Rinnai high efficiency tankless water heater

 Rinnai RUCS

 

If you’re looking for a high-performance tankless water heater, then this Rinnai RUCS has got you covered. It has an attractive and lightweight design that allows you to place or takes it anywhere without any hassle. Besides, it also simple mounting that saves your money by limiting the features. This is surely the best Rinnai natural gas tankless water in the market right now under $1000.

  • Quality: This unit offers has a sleek and stylish design which makes it a top-notch choice for many house owners.
  • Performance: This water heater has an energy rating of 199,000 BTU with a hot water flow rate of up to 6.5 gallons per minute (GPM). Moreover, the lack of home automation, wireless communications, and advanced mean your initial costs are lower. While large homes can make use of the RUCS line up. As they’re more suitable for medium size homes with slightly moderate hot water demand.
  • Features: This rinnai tankless natural gas water heater features a Cric-logic recirculation system that allows you to get around having less GPM by re-using the water in a manner that keeps the warm water warm & moving.
  • User reviews: This model contains a 78% 5-star rating from its customers.
  • Overall rating: 4.6 out of 5.0
  • Best use: This natural gas tankless water heater is best for medium size homes, kitchen, and other washing purposes.

Pros

  • Easy to install
  • Energy efficient
  • 5 GPM hot water flow rate
  • Provide hot water on demand

Cons

  • Indoor installation only

2- Rinnai V65EP – best price Rinnai tankless water heater

Rinnai V65EP

 

If you’re a budget user and looking for a rinnai tankless gas water heater at an affordable price, then this model has covered you. This high-efficiency tankless water heater provides endless hot demand with a hot water flow rate of up to 6.5 gallons per minute (GPM) making it ideal for homes with two bathrooms. We highly-recommend this rinnai tankless propane water heater, because of its performance and price point.

  • Quality: This best tankless water heater is made up of premium-quality materials for maximum durability & flexibility. Its sleek & ergonomic design makes it a top-notch choice for many house owners.
  • Performance: The performance is nothing, in particular, to write home about. Don’t get wrong, it’s not bad by any means. As it has an energy rating of up to 150,000 BTU to provide endless hot water on demand. Besides, it is also 82% energy efficient non-condensing propane water heater which makes it more efficient than other non-condensing heaters out there.
  • Features: This best outdoor gas tankless water heater features with Control-R 2.0 mobile app through which you set timers, control temperature, and remotely put your heater into a vacation. Moreover, one of the best features of this model is that it comes with a 120-months residential factory warranty, a 12-months labor warranty, and a 60-months warranty on parts.
  • User reviews: This unit contains a 77% 5-star rating from its customers.
  • Overall rating: 4.5 out of 5.0
  • Best use: This Rinnai water heater is best for outdoors, and homes with average two-bathrooms.

Pros

  • Easy to install
  • Warmth
  • Tech support
  • Worth money
  • Best Rinnai water heater under 700
  • Temperature control
  • Warranty

Cons

  • Packaging

3- Rinnai V65IP – Rinnai propane water heater

Rinnai V65IP – Rinnai propane water heater

 

Here is another great unit from the V series of Rinnai. This high-efficiency tankless water heater offers a flow rate of up to 6.5 GPM (varies by groundwater temperature).  It has an energy rating of up to 150,000 BTU making it perfect for your entire home. We highly recommend this tankless water heater.

  • Quality: It has a sturdy construction for great performance and long-lasting durability.
  • Performance: It delivers an excellent performance as it equipped with a hot water flow rate of up to 6.5 gallons per minute which is enough for medium sizes home. So, if looking for an affordable tankless water heater, then your search ends here!
  • Features: It features with Control-R 2.0 mobile app through which you can control temperature, set timers, and remotely put the unit into vacation mode. It also provides a 120-months residential warranty,  12-months labor, and a 60-months warranty on parts.
  • User reviews: This model contains a 75% 5-star rating from its customers.
  • Overall rating: 4.4 out of 5.0
  • Best use: This unit is the best for small or medium-sized homes.

Pros

  • Easy to install
  • Temperature control
  • Affordable price
  • Value for money

Cons

  • Warmth

4- Rinnai RL75IP – Best indoor propane tankless water heater

Rinnai RL75IP – Best indoor propane tankless water heater

 

Here is another high-end tankless water from the Rinnai. This best tankless water heater under $1000 is not bad by any means and perfect for warm climates. But it doesn’t have enough oomph as other Rinnai units that let it be used anywhere for almost any purpose. We highly recommend this rinnai propane tankless water heater because of features, performance, and energy efficiency.

  • Quality: This unit is also made up of high-quality material for added durability & flexibility. Although, its lightweight design makes it easy for you to take it wherever you want.
  • Performance: This best propane tankless water heater has an energy rating of  180,000 BTU with a hot water flow rate of up to 7.5 gallons per minute (GPM) when the temperature rises 30 to 53-degrees. At 50-degrees temperature falls to 6 GPM, and at 70-degree, the rise it’s a measly 4.3 GPM. This feature makes it ideal for warm climates and remains quite good for places with chilly groundwater.
  • Features: This Rinnai tankless gas water heater features Cric-logic technology that allows the user to set circulations patterns that coincide with your typical habits. And provide instant hot water, when you need it.  So, this Rinnai heater has everything else you would expect it from.
  • User reviews: This heater contains a 72% 5-star rating from its customers.
  • Overall rating: 4.3 out of 5.0
  • Best use: This unit is best for showering, washing hands, and dishes.

Pros

  • Easy to install
  • Built to last
  • Value for money
  • 5-years warranty on parts
  • 12-years warranty on heat exchanger

Cons

  • Slightly expensive

5- Rinnai RL94IN – Best Natural gas tankless water heater

Rinnai RL94IN – Best Natural gas tankless water heater

 

This Rinnai RL94IN is from the RL series which is considered one of the best series ever offers by Rinnai. This high-efficiency tankless water heater will provide endless hot on demand meaning that you’ll never run out of hot water. And one of the best thing is that is Amazon recommended a product which means you wouldn’t have to worry about the performance, durability, warranty, and customer service.

  • Quality: It is made of premium quality stainless steel for maximum durability & reliability. Moreover, it is also certified by Energy Star.
  • Performance:  This water is extremely energy efficient and offers a hot water flow rate of up to 9.4 GPM (varies by groundwater temperature). So, if you’ve got a large family or home with multiple bathrooms or kitchen, then this Rinnai RL94IN is perfect for you!
  • Features:  This tankless gas water heater features Cric-logic technology that allows you to set recirculation patterns, timers, and control temperature. And provide you hot water whenever and wherever you need!
  • User reviews: This unit contains a 72% 5-star rating from its verified customers.
  • Overall rating: 4.3 out of 5.0
  • Best use: It is best for whole-house use, kitchen, and home with multiple bathrooms.

Pros

  • Easy to install
  • Built to last
  • Warmth
  • Value for money
  • Warranty

Cons

  • None

6- Rinnai RUR199iN – Rinnai commercial tankless water heater

Rinnai RUR199iN – Rinnai commercial tankless water heater

 

If you’re looking for the best commercial tankless water heater, then this Rinnai heater has got you covered. This rinnai rur199in is Energy Star certified with a uniform energy factor of .93. This model will provide endless hot water whenever & wherever you need it. Moreover, it is Amazon’s recommended product which means you’ll have to worry about performance & durability.

  • Quality: It is made up of high-quality materials and undergone different hard tests to make that it’s safe for you & your family.
  • Performance: This unit has an energy rating of up to 199,000 BTU with a hot water flow rate of up to 11 gallons per minute making it ideal for multi-family & commercial use. So, if you’re looking for a decent tankless water heater, then your search ends here.
  • Features: It features ThermaCric360 technology that offers fast hot water with a built-in recirculation pump, timer, and thermal bypass valve making it ideal for homes without a dedicated return line.
  • User reviews: This unit contains a 66% 5-star rating from its customers.
  • Overall  rating: 4.2 out of 5.0
  • Best use: This heater is the best for multi-family use and commercial use.

Pros

  • Easy to install
  • Storage capacity
  • Temperature control
  • Warmth
  • Value for money

Cons

  • Expensive

7- Rinnai RUR98iN – best condensing natural gas water heater

Rinnai RUR98iN – best condensing natural gas water heater

 

This Rinnai RUR98iN is considered one of the best natural gas tankless water heater that Rinnai makes, short of a hybrid unit. It has an energy rating of 199,000 BTU with a hot water flow rate of up to 9.8 gallons per minute. This high-efficiency water heater will be enough to power everything in your home at once. Up to 7 hot water demand can be simultaneously thanks to its 360 circulation and built-in pump.

  • Quality: It is made up of high-quality materials for maximum durability & flexibility.
  • Performance: This unit will disappoint in any way. As it is equipped with innovative technology that offers endless hot water on demand. So, if you’re looking for the best high-quality tankless natural gas water heater from Rinnai, then you’ve found it!
  • Features: This best condensing water heater features a water capacity of 9.8 gallons per minute (GPM). And one of the best features is, it offers a 12-years warranty on the heat exchanger and a 5-years warranty on parts.
  • User reviews: This model contains a 66% 5-star rating from its customers.
  • Overall rating: 4.2 out of 5.0
  • Best use: This heater is best for indoor purposes like washing clothes, showering, and kitchen.

Pros

  • Easy to install
  • Warmth
  • Recirculation capability
  • Warranty

Cons

  • Expensive

8- Rinnai RLX94iN – large non-condensing tankless water heater

Rinnai RLX94iN – large non-condensing tankless water heater

 

This Rinnai RLX94iN is considered to be one of the best non-condensing tankless water heater available in the market right now. As it has an energy rating of up to 192,000 BTU. This luxury series also has a few advantages as well over the RL series. As it offers a high hot water flow rate of up to 9.4 gallons per minute (GPM). However, this may not seem like a huge deal at first, because the high flow rate combined with BTU means a slightly evaluated Uniform Energy Factor and more lasting hot water for your shower.

  • Quality: It has a large & ergonomic design to provide you with endless hot water on demand. Its long-lasting ability makes it a top-notch choice for many house owners.
  • Performance: This unit will surely deliver an amazing performance as it has an energy rating of 192,000 BTU with a hot water flow rate of up to 9.4 GPM (varies by groundwater temperature). Although, it runs on natural gas and suitable for indoor installation only.
  • Features: It features Cric-logic technology that allows you to set recirculations patterns that coincide with your typical habits. And provide hot water when you need it. It also comes with a 12-years residential warranty on heat exchanger, 5-years on parts, and 1-year on labor.
  • User reviews: This Rinnai heater contains a 58% 5-star rating from its customers.
  • Overall rating: 4.0 out of 5.0
  • Best use: This unit is also best for residential or commercial use.

Pros

  • Easy to install
  • Warmth
  • Temperature control
  • Tech support

Cons

  • Indoor installation
  • Expensive

9- Rinnai V65eN – best natural gas tankless water heater under $700

Rinnai V65eN – best natural gas tankless water heater under $700

 

Continuing with the V series, this Rinnai V65eN is another alternative option. It is designed for outdoor installation only.  It runs on natural gas that will withstand the harshest of elements. However, it’s not Energy Star certified, but it will save your energy on bills over traditional water heater with tanks. This series also not offer a high-flow rate and BTU than the RL series.

  • Quality: It has a sleek and attractive design which makes it a perfect choice for many house owners. Moreover, it’s lightweight & compact design allows you to take it anywhere without any hassle.
  • Performance: It delivers an excellent performance as it equipped with an energy rating of up to 120,000 BTU with a hot water flow rate of up to 6.5 GPM with a max uniform Energy Factor of 0.83. So, if you’re looking for a decent tankless water heater, then you’ve found it!
  • Features: This best USA made tankless water heater features with excellent flow rate to provide you endless hot water on demand. It also meets California & Texas Nox standards for added flexibility.
  • User reviews: This unit contains a 77% 5-star rating from its customers.
  • Overall rating: 4.5 out of 5.0
  • Best use: It is best for outdoor purposes like camping, and hunting.

Pros

  • Easy to install
  • Warmth
  • Value for money
  • Temperature control
  • Affordable price

Cons

  • Packaging

10- Rinnai RUC80iN – Natural Gas water heater

Rinnai RUC80iN – Natural Gas water heater

 

This high-efficiency natural gas tankless water heater from the Rinnai ultra series will not disappoint you and provide you endless hot water on demand. We highly recommend these low NOx tankless water heaters.

  • Quality: it has an energy-saving design that allows for installing almost anywhere. And the ultra NOx emissions provide safety.
  • Performance: It delivers an amazing performance as it has an energy rating of 152,000 BTU with Uniform Energy Factor up to 0.96.  This is surely the best Rinnai tankless water heater in the market right now.
  • Features: It features an ergonomic design for maximum performance and durability.  It offers a 12-years warranty on heat exchanger 5-years warranty on parts and a 1-year labor warranty.
  • User reviews: This model contains a 100% 5-star rating from its customers.
  • Overall rating: 5.0 out of 5.0
  • Best use: It is best for showering, washing hands, dishes, and under a sink.

Pros

  • Easy to use
  • Compact & lightweight
  • Temperature control
  • Warmth

Cons

  • Expensive

check price on amazon

Conclusion:

 

We think that Rinnai RUCS is the best rinnai tankless water in 2021. As it offers a hot water flow rate of up to 6.5 gallons per minute making it suitable for small or medium-sized homes. It also features a Control-R 2.0 mobile app through which you can control temperature, set timers, and remotely put the system on vacation mode.

 

Second. we’ve got Rinnai V65EP, this high-efficacy tankless water heater also offers a hot water flow rate of up to 6.5 gallons per minute (GPM). And will provide endless hot water on demand.

 

last but not the least, we Rinnai V65IP, this water heater has an energy rating of up to 150,000 BTU with a hot water flow rate of up to 6.5 GPM. Due to its sleek, ergonomic, and attractive design, it is a top-notch choice for any house owners.

 

Frequently Asked Questions About Best Rinnai Tankless Water Heaters

 

Which is the best Rinnai tankless water heater?

 

  • Rinnai RUCS
  • Rinnai V65EP
  • Rinnai V65IP
  • Rinnai RL75IP
  • Rinnai RL94IN
  • Rinnai RUR199iN
  • Rinnai RUR98iN
  • Rinnai RLX94iN
  • Rinnai V65eN
  • Rinnai RUC80iN

 

Is Rinnai tankless water is good?

 

Rinnai water heaters have a better average rating than other brands. The consensus among the customers is that it is a trustworthy and high-quality brand that offers excellent tankless water heaters at affordable prices.

 

How long a Rinnai tankless water heater last?

 

The life expectancy of a Rinnai tankless water heater is up to 20 years.  However, actual life is impacted by water quality, usage, and proper maintenance.

 

Rinnai Vs Rheem?

 

They’re both highly energy efficient.  But if you put efficiency, performance, and capacity together, then Rinnai has the upper hand. Rinnai heaters are high gallons per minute rating than Rheem heaters. If you have a large family, then Rinnai is the best option for demand hot water.

 

 

 

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