The Best Gas Tankless Water Heater in 2024 For Every Budget

Our Top Picks

#1 Rinnai V75iN Natural Gas Tankless Water Heater

The Rinnai V75iN Natural Gas Tankless Water Heater is a great choice for anyone looking for an efficient and reliable hot water system. One of the main advantages of this water heater is its easy installation, which can save you time and money. However, it's important to note that a diverter valve kit must be purchased separately and the yellow metal gas hose should not be reused.

Another pro is the excellent quality of the product. Despite many Japanese brands now being manufactured in China, the Rinnai V75iN is still Japanese-made, ensuring high quality and durability. The unit provides a good quantity of hot water and is capable of serving multiple users at once, making it an excellent choice for households with multiple people or high water usage.

The price of the Rinnai V75iN is also reasonable when compared to other tankless water heaters on the market. The product requires little to no maintenance, and with proper care, it can last for up to 10 years or more.

Overall, the Rinnai V75iN Natural Gas Tankless Water Heater is a great investment for anyone looking for a reliable, efficient, and cost-effective hot water system.

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#2 Camplux AY132 Tankless Water Heater

The Camplux AY132 Tankless Water Heater is a reliable and efficient water heater that provides hot water for your home or outdoor activities. One of the advantages of this heater is its use of liquid propane gas supply, which means it can be used in different settings without any electrical supply. The 2 D batteries powered ignition system is convenient and straightforward to use. The 6-month battery run time ensures that you don't have to replace batteries frequently.

Another great feature of this water heater is its lightweight and compact design. Weighing only 10 lbs, it is easy to transport and install. The water flow range and temperature rise range are ideal for most applications, making it perfect for small to medium-sized households. The gas hose length of 5 feet provides flexibility in installation.

The Camplux AY132 Tankless Water Heater is designed to deliver up to 3,4000 BTU/hour of heat. With a water pressure range of 3-130 PSI, it can produce a water flow rate of 0.53 GPM-1.32 GPM. This is perfect for providing hot water for a shower, kitchen sink, or outdoor activity.

Finally, the Camplux AY132 Tankless Water Heater comes with a 1-year warranty, ensuring that you can have peace of mind when purchasing this product. Overall, the Camplux AY132 Tankless Water Heater is an excellent choice for anyone looking for a reliable and efficient source of hot water.

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#3 Stiebel Eltron Tempra 12 Plus Tankless Water Heater

The Stiebel Eltron Tempra 12 Plus Tankless Water Heater is an impressive addition to any home looking for energy efficiency and reliability. Its Advanced Flow Control technology guarantees hot water supply and adjusts the flow rate to maintain the desired water temperature. With its on-demand feature, this unit provides a continuous and endless supply of hot water, without the need to store it in a tank. This means that you can enjoy hot water anytime, without wasting energy or space.

The Stiebel Eltron Tempra 12 Plus Tankless Water Heater is eco-friendly, using 15-20% less energy than traditional electric tank water heaters. Additionally, its compact design makes it easy to install and suitable for a range of home sizes. Its numerous certifications ensure that it meets the highest standards of safety and quality, making it an excellent long-term investment.

Overall, the Stiebel Eltron Tempra 12 Plus Tankless Water Heater is an outstanding choice for those looking to save on energy costs and enjoy a constant supply of hot water. Its advanced features, efficiency, and reliability make it a valuable addition to any home.

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See more: Best electric tankless water heater in this year.