Natural Gas Rheem Tankless Water Heater – What You Didn’t Know!

Experience endless hot water with the Rheem Natural Gas Tankless Water Heater, perfect for your home needs!

The Rheem Natural Gas Tankless Water Heater offers an efficient solution for on-demand hot water, ensuring you never run out. The Rheem RRTGH84DVLN3701171 provides 8.4 GPM at 157,000 BTUs, making it ideal for larger households. Additionally, the Rheem RTG-70XLN-3 delivers 7.0 GPM, perfect for smaller spaces while maintaining high efficiency.

These heaters are versatile, suitable for indoor and outdoor installations, and feature advanced technology for optimal performance. Their compact design saves space, and the stainless steel construction ensures durability. Enjoy consistent hot water for showers, laundry, and more.

In this full review, you will learn about the top features, benefits, and comparisons of these Rheem models, helping you choose the perfect solution for your hot water needs. From energy efficiency to installation tips, we cover it all!

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natural gas rheem tankless water heater

Rheem RTGH 8.4 GPM Tankless Water Heater

#1 CHOICE

Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

Tired of running out of hot water during your showers? The Rheem RRTGH84DVLN3701171 tankless water heater fixes it with its impressive flow rate of 8.4 GPM. This means you can enjoy endless hot water without the wait, making it perfect for busy households.

Why It Works

  • On-demand heating ensures you never run out of hot water, solving the problem of scheduling showers around water availability.
  • Compact design allows for easy installation in tight spaces, making it ideal for homes with limited utility room.
  • Temperature settings from 100 to 140F let you customize your hot water experience, catering to personal preferences.
  • Durable construction with a stainless steel finish enhances longevity and performance, reducing the need for frequent replacements.

Trade-offs

  • Premium price compared to traditional water heaters, but the investment pays off with energy savings and reduced maintenance costs over time.
  • Requires professional installation, which can add to initial costs but ensures optimal performance.

Overall, the Rheem RRTGH84DVLN3701171 is worth it for frequent users who value reliability and efficiency in their hot water supply. Its features effectively address common hot water issues, making it a solid choice for modern households.

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Rheem High Efficiency Outdoor Tankless Water Heater

#2 CHOICE

Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 7.0 GPM, Gray

Tired of running out of hot water during showers or while doing laundry? The Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater fixes it with its impressive 7.0 GPM flow rate, ensuring you have continuous hot water for your entire household, even when using multiple appliances simultaneously.

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Why It Works

  • Continuous hot water supply eliminates the frustration of cold water bursts, thanks to its hot-start programming.
  • Energy-efficient operation saves on energy costs, as the heater only runs when hot water is needed, helping to lower your utility bills.
  • Water-saving settings can save up to 1,100 gallons of water per year, making it an eco-friendly choice.
  • Compact size (19% smaller than previous models) allows for easy installation and saves valuable space in your home.

Trade-offs

  • Initial cost may be higher compared to traditional water heaters, but the long-term savings on energy and water bills make it a worthwhile investment.

Overall, the Rheem RTG-70XLN-3 is worth it for frequent users who value efficiency, comfort, and sustainability in their hot water supply. With its advanced features and reliable performance, it’s an excellent choice for any household looking to upgrade their water heating solution.

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Rheem Natural Gas Tankless Water Heater

#3 CHOICE

Rheem Natural Gas Condensing Tankless Water Heater Indoor Up To 9 GPM, 180,000 BTUs Continuous Super High Efficient Hot Water

Tired of running out of hot water during your showers? The Rheem Natural Gas Condensing Tankless Water Heater solves this issue with its impressive flow rate of up to 9 GPM. This means you can enjoy continuous hot water without the frustration of waiting for a tank to refill.

Why It Works

  • High efficiency ensures you save on energy bills while providing endless hot water.
  • Wide temperature range from 100 to 140°F lets you customize your comfort level.
  • Electric ignition simplifies the startup process, making it user-friendly.
  • Compact design saves space, perfect for homes with limited installation areas.

Trade-offs

  • Premium price compared to traditional water heaters, but the longevity and efficiency justify the investment.
  • Installation complexity may require professional help, adding to the initial cost.

Overall, the Rheem Natural Gas Condensing Tankless Water Heater is worth it for frequent users who value efficiency and reliability. With its advanced features and excellent warranties, it promises a dependable hot water supply for years to come.

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Rheem High Efficiency Tankless Water Heater

#4 CHOICE

Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 7.0 GPM

Tired of running out of hot water during your showers? The Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater fixes it with its impressive 7.0 GPM flow rate, ensuring you have continuous hot water for multiple applications simultaneously.

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Why It Works

  • Continuous hot water supply eliminates the frustration of cold showers, even when the dishwasher and washing machine are running.
  • Energy efficiency means it only operates when needed, helping you save on energy costs.
  • Water-saving setting can save up to 1,100 gallons of water per year, making it environmentally friendly.
  • Hot-start programming prevents cold-water bursts, providing a consistent hot water experience.
  • LeakGuard Leak Detection & Prevention offers peace of mind by protecting your home from potential water damage.

Trade-offs

  • Premium price compared to traditional tank heaters, but the long-term savings on energy and water make it a worthwhile investment.

Worth it for frequent users who demand reliability and efficiency in their hot water supply. The Rheem RTG-70DVLN-3 is an excellent choice for households looking to eliminate hot water shortages while also being conscious of energy and water usage.

To buy this product, click here.

Rheem High Efficiency Indoor Tankless Water Heater

#5 CHOICE

Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 9.5 GPM

Tired of running out of hot water during your showers? The Rheem RTG-95DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater solves this issue with its impressive 9.5 GPM flow rate, providing continuous hot water for your entire household. Whether you’re showering, washing dishes, or doing laundry, this unit ensures you never have to experience the frustration of cold water interruptions.

Why It Works

  • Continuous hot water means no more scheduling showers around laundry or dishwashing times.
  • High efficiency saves on energy costs by only heating water when needed, ensuring lower utility bills.
  • Water saving setting can save up to 1,100 gallons of water per year, making it eco-friendly.
  • Hot-start programming keeps the water heater in a ready state, eliminating any cold-water bursts when you turn on the tap.
  • LeakGuard Leak Detection protects your home from potential water damage by detecting leaks early.

Trade-offs

  • Premium price compared to traditional tank heaters, but the long-term savings on energy and water bills make it a wise investment.

Worth it for frequent users who value consistent hot water and energy efficiency. The Rheem RTG-95DVLN-3 is a solid choice for any household looking to enhance their hot water supply while being mindful of energy consumption.

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Faq about Natural Gas Rheem Tankless Water Heater:

1: What is a natural gas Rheem tankless water heater?

A natural gas Rheem tankless water heater heats water on demand using natural gas, providing continuous hot water without the need for a storage tank.

2: How does a Rheem tankless water heater work?

It uses a gas burner to heat water as it flows through the unit, offering instant hot water and improving energy efficiency compared to traditional tank heaters.

3: What are the benefits of using a Rheem tankless water heater?

Benefits include endless hot water, energy savings, space efficiency, and lower greenhouse gas emissions compared to conventional water heaters.

4: What size Rheem tankless water heater do I need?

Choose a size based on your household’s peak hot water demand, measured in gallons per minute (GPM), to ensure sufficient hot water supply.

5: How long do Rheem tankless water heaters last?

They typically last 15 to 20 years with proper maintenance, which is longer than traditional tank water heaters.

6: Are Rheem tankless water heaters easy to install?

Installation can be complex and often requires a professional plumber, especially for gas line and venting requirements.

7: What maintenance do Rheem tankless water heaters require?

Regular descaling and annual inspections are recommended to maintain efficiency and prolong the unit’s lifespan.

Conclusion

The Rheem RTGH 8.4 GPM Tankless Water Heater exemplifies superior efficiency, delivering an impressive flow rate while ensuring minimal energy consumption. Its innovative design allows for seamless integration into various home environments, providing hot water on demand without the constraints of traditional systems.

Conversely, the Rheem High Efficiency Outdoor Tankless Water Heater stands out for its robust performance and durability, specifically engineered for outdoor installation. This model not only enhances energy savings but also offers reliable service, catering to the needs of larger households with exceptional reliability and convenience.