Hot water is necessary in a world where comfort and convenience are vital. Introducing the Rinnai RU199iN, a tankless water heater, changing how you enjoy hot water. This blog discusses why RU199iN from Rinnai is famous for making excellent water heaters.Rinnai RU199iN’s Features

Rinnai RU199iN’s Features

1.Compact and Efficient

Rinnai has designed the RU199iN to fit into your home, occupying no more space than a small suitcase. Its compact size makes installation easy and perfect for indoor locations. With a Uniform Energy Factor (UEF) of 0.95, it’s efficient, ensuring you get the most out of your natural gas supply.

2. Unlimited Hot Water

One of the most significant advantages of tankless water heaters is their ability to provide an endless hot water supply. With the RU199iN, you’ll never have to worry about running out of hot water, even during peak usage. Say goodbye to cold showers!

3. Exceptional Warranty

Rinnai stands behind the quality of its products. The RU199iN comes with an impressive 15-year warranty on the heat exchanger, five years on parts, and one year on labor. This warranty ensures that your investment is protected and you can enjoy hot water worry-free for years.

4. Rinnai RU199iN Specifications and Technical Details

  • Manufacturer Trade Model Number: RU199iN
  • Product Dimensions:
  • Depth: 11.45 inches
  • Height: 31.3 inches
  • Width: 18.5 inches
  • Weight: 64 lbs
  • Gas Type: Natural Gas
  • Installation Type: Indoor
  • Recirculation Capable: Yes
  • Residential ENERGY STARĀ®: Yes
  • Domestic Hot Water Flow Rate (Maximum): 11 GPM
  • Wi-Fi Capable: Yes
  • SCAQMD Approved: Ultra Low NOx

5. Environmentally Friendly

Rinnai takes environmental responsibility. The RU199iN is SCAQMD-approved for ultra-low NOx emissions, meaning it’s environmentally friendly. It also follows strict. Air quality standards

Professional Installation

Professional installation is crucial to ensure the RU199iN operates at its peak performance. Getting a professional to install your Rinnai RU199iN tankless water heater is essential. They make sure it’s the right size, connected to gas and vents, and placed in the best spot. They can also deal with any water quality issues. Plus, it keeps your warranty valid and helps the heater work, saving you money. Most, it prevents problems like leaks or damage in your home. So, professional installation is wise for a longer-lasting, more efficient tankless water heater.

Where to Buy the Rinnai RU199iN

Now that you’re excited about the Rinnai RU199iN and its incredible features. Where is this innovative tankless water heater? There are several options available to suit your preferences:

1. Amazon:

Amazon offers many home appliances, including the Rinnai RU199iN. You can explore various models, read customer reviews, and compare prices. Plus, Amazon often provides convenient shipping options right to your doorstep.

2. Home Depot:

Home Depot is a trusted home improvement retailer that stocks a range of water heaters, including the Rinnai RU199iN. You can visit their stores to see the product in person or order online for delivery or in-store pickup.

3. Local Plumbing Supply Stores:

Many stores carry Rinnai products. Visiting a local store allows you to get personalized advice from experts and may offer competitive pricing.

4. Professional HVAC Companies:

Contact local HVAC (Heating, Ventilation, and Air Conditioning) companies. They can not only supply the RU199iN but also provide professional installation services. So, your new tankless water heater works the best.

Before you buy, check prices, warranty details, and any deals or discounts from these choices. Also, consider whether you want to do the setup or have pros handle it. It might affect where you buy it from. With the right choice, you’ll be well on your way to enjoying endless hot water with the Rinnai RU199iN.


The Rinnai RU199iN is a game-changer. It gives you endless hot water and saves energy. With its small size and excellent warranty, the RU199iN is perfect for homeowners wanting a better water heater. Join us as we explore the world of hot water innovation with Rinnai’s RU199iN model. Say goodbye to chilly showers and welcome the endless comfort of hot water!

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