Frustrated by inconsistent hot water? The Rheem gas hot water heater delivers reliable performance in no time.
The **Rheem RTGH Series** is perfect for *high-demand households needing constant hot water*. With a powerful 8.4 GPM flow rate, it ensures everyone gets a hot shower when they need it.
Plus, its compact design fits seamlessly into any space, making it a great choice for smaller homes.
We tested durability, ease of use, and more to ensure you get the best value.


Rheem RTGH 8.4 GPM Tankless Water Heater
Tired of running out of hot water during your showers? The Rheem RRTGH84DVLN3701171 Tankless Water Heater fixes it with its impressive flow rate of up to 8.4 GPM. This means you can enjoy continuous hot water without the wait, making it perfect for busy households.
Why It Works
- High flow rate ensures multiple showers can run simultaneously without a drop in temperature.
- Adjustable temperature settings from 100 to 140°F allow you to customize your hot water experience.
- Electric ignition means no pilot light to worry about, enhancing safety and convenience.
- Durable stainless steel construction offers longevity and resistance to corrosion.
Trade-offs
- Premium price compared to traditional tank heaters, but it pays off in energy savings and longevity.
- Requires professional installation which can add to the initial cost.
Overall, the Rheem RRTGH84DVLN3701171 is worth it for frequent users who value reliability and efficiency. If you’re tired of the limitations of traditional water heaters, this tankless option will meet your needs and provide peace of mind with its long-term warranties. Enjoy endless hot water and take the plunge into a more efficient heating solution.
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Rheem High Efficiency Tankless Water Heater
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. This means you can enjoy continuous hot water, even while using multiple fixtures simultaneously, like your shower and dishwasher.
Why It Works
- Continuous hot water ensures you won’t experience cold bursts while showering, thanks to its hot-start programming.
- Energy efficiency saves you money; the heater only operates when hot water is needed, reducing your energy costs.
- Water-saving setting conserves up to 1,100 gallons of water annually, making it eco-friendly and cost-effective.
- LeakGuard Leak Detection protects your home from potential water damage by detecting leaks, large or small.
Trade-offs
- Premium price compared to traditional tank water heaters, but the long-term savings on energy and water bills make it a worthwhile investment.
Overall, the Rheem RTG-70DVLN-3 is worth it for frequent users who need reliable hot water on demand. Its advanced features not only enhance comfort but also contribute to substantial savings over time.
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Rheem High Efficiency Outdoor Tankless Water Heater
Tired of running out of hot water during your shower? The Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater fixes it with its impressive 8.4 GPM flow rate, ensuring continuous hot water for your entire household, even during peak usage times.
Why It Works
- Continuous hot water eliminates the frustration of cold-water bursts, thanks to its hot-start programming.
- Energy efficiency means it only operates when needed, helping you save on energy costs.
- Water-saving setting conserves up to 1,100 gallons of water per year, making it environmentally friendly.
- Compact design reduces space requirements by 19% and weight by 22%, allowing for easy installation in tight areas.
Trade-offs
- Higher upfront cost compared to traditional water heaters, but the long-term savings on energy and water bills make it a smart investment.
Overall, the Rheem RTG-84XLN-3 is worth it for frequent users who value convenience and efficiency in their hot water supply. Its advanced features address common issues effectively, making it a reliable choice for any household.
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Brand: Combination Gas Control Kit – NG
Tired of dealing with faulty gas controls in your water heater? The Combination Gas Control Replacement Kit – NGKit fixes it with its robust design and direct compatibility with Rheem, Ruud, and Richmond gas water heaters.
Why It Works
- Direct replacement ensures easy installation, saving you time and hassle.
- Robust design enhances durability, reducing the likelihood of future failures.
- OEM genuine factory authorized part guarantees compatibility and reliability, giving you peace of mind.
Trade-offs
- Premium price compared to generic options, but you benefit from higher quality and longer lifespan.
The Combination Gas Control Replacement Kit – NGKit is a solid choice for anyone looking to solve gas control issues in their water heater. Its direct replacement feature and robust construction make it a reliable solution that you can trust. The investment may be higher than other options, but the durability and peace of mind it provides are well worth it. If you frequently encounter problems with your gas water heater, this kit is worth considering.
Worth it for frequent users.
To buy this product, click here.
Rheem High Efficiency Tankless Water Heater
Tired of running out of hot water during your showers? The Rheem RTG-84DVLP-3 High Efficiency Non-Condensing Indoor Tankless Liquid Propane Water Heater solves this issue with its impressive 8.4 GPM flow rate, ensuring continuous hot water for your entire household, even when multiple appliances are in use.
Why It Works
- Continuous hot water supply eliminates the frustration of cold bursts, allowing you to enjoy long showers without interruptions.
- Energy-efficient operation means it only runs when hot water is needed, significantly reducing energy costs compared to traditional tank heaters.
- Water-saving settings can save up to 1,100 gallons of water per year, making it an environmentally friendly choice.
Trade-offs
- Higher initial cost compared to conventional water heaters, but the long-term savings on energy bills make it a worthwhile investment.
Overall, the Rheem RTG-84DVLP-3 is worth it for frequent users who demand reliable hot water without the hassle of running out. Its combination of efficiency, water conservation, and consistent performance makes it a top choice for any home.
To buy this product, click here.
Faq about Rheem Gas Hot Water Heater:
1: What is a Rheem gas hot water heater?
A Rheem gas hot water heater is a reliable appliance that heats water using natural gas or propane, providing hot water for residential and commercial use.
2: How do I maintain my Rheem gas hot water heater?
Regular maintenance includes flushing the tank annually, checking the anode rod, and inspecting the gas line and venting for safety and efficiency.
3: What are the benefits of a Rheem gas hot water heater?
Benefits include faster heating times, lower operating costs compared to electric models, and a variety of sizes to fit different household needs.
4: How long does a Rheem gas hot water heater last?
With proper maintenance, a Rheem gas hot water heater can last between 8 to 12 years, depending on usage and water quality.
5: What should I do if my Rheem gas hot water heater is not heating?
Check the gas supply, ensure the pilot light is lit, and inspect the thermostat. If issues persist, contact a professional technician for assistance.
6: Are Rheem gas hot water heaters energy efficient?
Yes, many Rheem gas hot water heaters are designed with energy efficiency in mind, often featuring high Energy Factor ratings for reduced energy consumption.
Conclusion
Rheem’s RTGH 8.4 GPM Tankless Water Heater exemplifies cutting-edge efficiency, delivering an uninterrupted supply of hot water while significantly reducing energy consumption. Its compact design and advanced technology cater to modern households seeking both performance and sustainability.
Conversely, the Rheem High Efficiency Tankless Water Heater stands out for its remarkable energy savings and durability, making it an optimal choice for environmentally conscious consumers. Together, these products epitomize Rheem’s commitment to innovation and excellence in water heating solutions, ensuring unparalleled comfort and reliability for users.




