Struggling with limited hot water? The Rheem RTG-70XLP delivers endless comfort in minutes.
The **Rheem RTG-70XLP** is perfect for *reliable hot water needs*, ensuring you never run out during peak usage times.
Plus, its compact design saves space, making it ideal for any home setup.
We tested durability, ease of use, and more, proving it to be a time-saving solution for your hot water requirements.


Rheem High Efficiency Outdoor Propane Water Heater
The adjustable valve sets the Rheem RTG-70XLP-3 apart from other tankless water heaters. Constructed from 316-grade stainless steel, this unit ensures durability and resists corrosion, making it ideal for outdoor installation. With dimensions of 18.5 x 26.5 x 11 inches and a weight reduced by 22% compared to previous models, it offers a compact design that facilitates easy installation in tight spaces.
Key Advantages
- The high efficiency of this heater provides an impressive 7.0 GPM flow rate, ensuring continuous hot water supply for multiple applications, such as simultaneous showers and dishwashing.
- Its water-saving setting can conserve up to 1,100 gallons of water annually, significantly reducing water bills.
- Hot-start programming maintains the heater in a ready state, preventing cold-water bursts during use.
Limitations
- Not compatible with natural gas systems, limiting its use to liquid propane setups only.
Best for outdoor enthusiasts needing a reliable and efficient hot water solution, the Rheem RTG-70XLP-3 is a top choice for those seeking performance without sacrificing space or resources. Its advanced features make it suitable for residential use, especially in homes with high hot water demands.
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Rheem High Efficiency Outdoor Tankless Water Heater
The adjustable valve sets the Rheem RTG-70XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater apart from its competitors. This innovative feature allows users to customize water flow and temperature, ensuring optimal performance tailored to specific needs. Constructed from 316-grade stainless steel, this unit is built to resist corrosion and withstand outdoor conditions. With dimensions of 18.5 x 29 x 11 inches and a weight that is reduced by 22% compared to previous models, it offers a compact solution for space-constrained installations.
Key Advantages
- The high efficiency of this water heater provides a flow rate of 7.0 gallons per minute (GPM), ensuring sufficient hot water supply for multiple applications simultaneously.
Limitations
- Not compatible with electric systems, limiting its use to natural gas connections only.
Best for outdoor enthusiasts needing a reliable, energy-efficient solution for continuous hot water demands, the Rheem RTG-70XLN-3 is ideal for households with multiple simultaneous hot water needs. Its water-saving setting can save up to 1,100 gallons annually, making it an environmentally friendly choice. Additionally, hot-start programming prevents cold-water bursts, enhancing user comfort. Overall, this model stands out for its combination of efficiency, durability, and user-friendly features.
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Rheem High Efficiency Indoor Tankless Water Heater
The adjustable valve sets the Rheem RTG-70DVLP-3 apart, allowing users to customize water flow and temperature with precision. Constructed from 316-grade stainless steel, this unit is designed for durability and resists corrosion, ensuring longevity in various environments. With dimensions of 18.5 x 30 x 12 inches, it fits seamlessly into most indoor spaces without compromising on performance.
Key Advantages
- High efficiency with a flow rate of 7.0 GPM, providing continuous hot water for simultaneous uses, such as showers and dishwashers.
- Energy-saving features mean it only operates when hot water is needed, significantly reducing energy costs.
- Water-saving settings can conserve up to 1,100 gallons annually, making it an eco-friendly choice.
- Hot-start programming eliminates cold-water bursts, enhancing user comfort.
- LeakGuard technology offers advanced leak detection and prevention, protecting homes from potential water damage.
Limitations
- Not compatible with standard electric systems, limiting installation options for some users.
Best for outdoor enthusiasts needing reliable and efficient hot water solutions, the Rheem RTG-70DVLP-3 is an excellent choice for those looking to optimize water usage while enjoying modern conveniences.
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Rheem High Efficiency Tankless Water Heater
The adjustable valve sets the Rheem RTG-70DVLN-3 apart from conventional water heaters. This feature allows for precise control over water temperature, enhancing user comfort. Constructed from 316-grade stainless steel, this unit is designed to resist corrosion, ensuring longevity and durability. With dimensions of 14.5 x 18.5 x 28 inches, it is compact enough for indoor installation while providing a robust hot water output of 7.0 GPM.
Key Advantages
- The high-efficiency design only operates when hot water is needed, significantly reducing energy costs.
- Its water-saving setting conserves up to 1,100 gallons of water annually, making it an eco-friendly choice.
- Hot-start programming maintains a ready state, preventing cold-water bursts during use.
- Equipped with LeakGuard Leak Detection & Prevention, it safeguards your home from potential water damage by detecting internal leaks.
Limitations
- Not compatible with certain older plumbing systems, which may require additional modifications for installation.
Best for outdoor enthusiasts needing a reliable and efficient water heating solution that can handle multiple applications simultaneously, the Rheem RTG-70DVLN-3 is an excellent investment for modern households.
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Rheem High Efficiency Outdoor Tankless Water Heater
The adjustable valve sets the Rheem RTG-84XLN-3 apart from other tankless water heaters, allowing users to customize water flow for optimal performance. Constructed from 316-grade stainless steel, this unit resists corrosion, ensuring longevity and reliability. With dimensions of 18.5 x 28.5 x 11.5 inches and a weight reduction of 22% compared to its predecessor, it’s designed for easy installation and space efficiency.
Key Advantages
- Delivers an impressive 8.4 GPM, providing continuous hot water for multiple applications, such as showers and dishwashers, simultaneously.
Limitations
- Not compatible with conventional water heating systems, which may limit integration options in some homes.
Best for outdoor enthusiasts needing a reliable and efficient hot water solution, the Rheem RTG-84XLN-3 is ideal for those who prioritize energy savings and water conservation. Its hot-start programming feature minimizes cold-water bursts, enhancing user comfort. The water-saving setting allows households to save up to 1,100 gallons of water annually, making it not only an efficient choice but also an environmentally friendly one. Overall, this tankless water heater combines advanced technology with practical features, making it a top contender in the market for efficient home heating solutions.
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Faq about Rheem RTG 70XLP 1 Tankless Water Heater:
1: What is the Rheem RTG 70XLP?
The Rheem RTG 70XLP is a high-efficiency tankless water heater designed to provide continuous hot water for residential use.
2: What is the capacity of the Rheem RTG 70XLP?
This model can deliver up to 7.0 gallons per minute, making it suitable for medium to large households.
3: How does the Rheem RTG 70XLP save energy?
It operates on demand, heating water only when needed, which reduces energy consumption compared to traditional tank water heaters.
4: Is the Rheem RTG 70XLP easy to install?
Yes, it is designed for easy installation and can be mounted on walls, saving space in your home.
5: What type of fuel does the Rheem RTG 70XLP use?
This unit operates on liquid propane (LP) gas, providing efficient heating for your water needs.
6: What are the maintenance requirements for this unit?
Regular maintenance includes descaling every six months to a year, depending on water hardness, to ensure optimal performance.
7: Does the Rheem RTG 70XLP have a warranty?
Yes, it typically comes with a 12-year warranty on the heat exchanger and a 5-year warranty on parts, providing peace of mind.
Conclusion
The Rheem RTG 70XLP 1 exemplifies cutting-edge technology in water heating, delivering exceptional efficiency and performance for modern households. Its outdoor installation feature enhances convenience while optimizing energy consumption, making it a prudent choice for environmentally conscious consumers.
Conversely, the Rheem High Efficiency Outdoor Propane Water Heater stands out for its robust design and reliability, catering to those seeking a dependable solution for their hot water needs. Together, these products epitomize innovation, ensuring that users enjoy a continuous supply of hot water while minimizing their carbon footprint.




