Rinnai Tankless Water Heater Reviews

Rinnai has been offering quality tankless water heaters for many years and has made a name for itself as a giant in the industry. If you want an affordable option for quality water heating for your home or business, you will be hard-pressed to find a top quality brand to invest your valuable time and money.

Rinnai Tankless Water Heater Reviews

Things to Consider Before Buying Rinnai Tankless Water Heaters

Warranties

Every one of the Rinnai products on this list come with various valuable warranties that ensure your investment will serve you well for many years to come. Every model aside from the Rinnai ES38-N Direct Vent Wall Furnace features the following warranty offerings:

  • 12-Year Warranty on Heat Exchanger
  • 5-Year Warranty on Parts
  • 1 Year of Labor for Residential Installations

The Rinnai ES38-N Direct Vent Wall Furnace, on the other hand, still provides an excellent purchase, with the following warranty offerings:

  • 10-Year Warranty on Heat Exchanger
  • 5-Year Warranty on Parts
  • 2 Years of Labor for Residential Installations

If you are worried about your ability to properly install a water heater unit in your building, the labor offerings from Rinnai should prove particularly attractive.

Customer Service

Once you invest in a Rinnai product, you unlock access to the amazing customer support staff the brand has to offer. You can easily access to manuals & literature for any product, and speak to representatives that can walk you through any minor troubleshooting. Additionally, the company offers affordable extended service plans that make sustaining the effectiveness of your Rinnai product a breeze.

Price

The Rinnai brand falls comfortably into the middle of the average price of similar products. However, their quality helps them easily stand out from the competition as one of the top brands making natural gas tankless water heaters today.

Why Should You Choose Rinnai Tankless Water Heaters?

Known for providing innovative and efficient natural gas tankless water heater models, the Rinnai brand is a safe bet for any home or business owner. If you want a consistent way to heat your building’s water at a comfortable and safe level, no other brand will get you as much bang for your buck.

 

Top 5 Rinnai Tankless Water Heater Reviews

Rinnai RL94iN Natural Gas Tankless Water Heater

Rinnai RL94iN Natural Gas Tankless Water Heater

Editor’s Rating:

(4.7 / 5)

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For a natural way to heat your home’s water, the valuable Rinnai RL94iN Natural Gas Tankless Water Heater has you covered. With an impressive range of 9,000 – 199,000 BTUs, you can easily and efficiently heat any family-size home with this unit.

Unfortunately, some natural gas tankless water heater models are frustrating to use. The Rinnai brand, however, has been known for their products’ user-friendly nature. This natural gas tankless water heater is no different and has a patented MC-91-1US Digital Controller system which has error code indicator that makes it simple to keep your home’s water at a constant temperature.

Those who care about the environment will be impressed by this natural gas tankless water heater’s 83% energy efficient thermal output. If you want to heat your home’s water source, save the environment, and save money, this is the product for you.

Highlighted Features
Rinnai RL94iP Propane Tankless Water Heater

Rinnai Tankless Water Heater Reviews

Editor’s Rating:

(4.9 / 5)

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A slightly more powerful version of the Rinnai RL94iN Natural Gas Tankless Water Heater, the Rinnai RL94iP Propane Tankless Water Heater is perfect for most family-sized homes. If you want all of the features of the RL94iN, but with a bit more gusto, this is the product to invest in.

The MC-91-1US Digital Controller which has error code indicator system makes it simple to use this propane tankless water heater. From this control panel, you can easily control the BTU input of the water heater, and keep your home’s water at a consistent and comfortable level at all times.

To guarantee you get a high-quality performance every time, the Rinnai RL94iP Propane Tankless Water Heater features heavy-duty strong forged-brass webstone isolator service valves. These valves are some of the most durable and efficient on the market.

Highlighted Features
Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater

rinnai-ruc98in-ultra-series-natural-gas-tankless-water-heater

Editor’s Rating:

(5 / 5)

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This natural gas tankless water heater is considered an innovative product on the natural gas tankless water heater market. Thanks to its compact design, and NOx emission technology, it heats homes in a safe and effective manner with little to no effort on the user’s part.

If you demand a high-energy efficiency from your products, the Rinnai RUC98iN Ultra Series Natural Gas Tankless Water Heater’s .96 energy factor will be very attractive. Additionally, it can reach up to 199,000 BTUs, so you can easily access the water temperatures you desire. Finally, homes that feature PVC venting are 100% compatible with this amazing water heater product.

Highlighted Features
Rinnai ES38-N Direct Vent Wall Furnace - Natural Gas

Rinnai Tankless Water Heater Reviews

    Best Recommended    

Editor’s Rating:

(5 / 5)

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Do you have a particularly large home that you want to heat using natural gas? If so, this water heater is perhaps the best model on the market right now. For a user-friendly experience that will prevent you from ever being left without cold water, this model is what you’re looking for.

The Annual Fuel Utilization Efficiency rating allows consumers to determine a gas furnace’s efficiency when converting fuel to energy. Thankfully, this amazing product has an incredibly high AFUE rating of 80.6 percent.

Due to its ability to deliver BTU gas rate inputs o 38,400 BTUs an hour, you can always expect a consistent access to hot water. However, just because this product does overtime work does not mean it will overheat. In fact, the Rinnai ES38-N Direct Vent Wall Furnace’s self-diagnostic technology and cool to the touch design makes it safe to interact with at all times.

Highlighted Features
Rinnai RU80EN Outdoor Ultra-NOx Condensing Tankless Natural Gas Water Heater

rinnai-ru80en-outdoor-ultra-nox-condensing-tankless-natural-gas-water-heater

Editor’s Rating:

(5 / 5)

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This condensing tankless natural gas water heater is one of the best Rinnai models on the market. While providing many of the features that make the brand’s products so popular, it differentiates itself from the competition with its ability to come in either a natural gas or propane fueled design.

If you’ve never used a tankless natural gas water heater before, you will like the self-efficiency of the Rinnai RU80EN 8.0 GPM Outdoor Ultra-NOx Condensing Tankless Natural Gas Water Heater. It comes pre-set at 120 degrees F and is 97% thermal energy efficient, which make it almost completely ready to use right out of the box.

Finally, if you are conscious of your home’s health, and that of the environment, you will be happy to hear that this product is 100% compliant with the environmental standards set by the NOx emission standard board of Texas and California.

Highlighted Features

Final Verdict

Out of all the products featured in our Rinnai tankless water heater reviews, the Rinnai ES38-N Direct Vent Wall Furnace stands out as the most valuable. Not only is it almost completely self-efficient, saving you the frustration of minor maintenance, but it has an impressive input of 38,400 BTUs an Hour. If you want your home to have a consistent water temperature that is both comfortable and safe, you will be hard-pressed to find a better product in this amazing water heater’s price range. Finally, its impressive rating of 80.6 AFUE rating will help you rest assured that your investment is well placed in the Rinnai ES38-N Direct Vent Wall Furnace.

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