Rheem RTG-64XLN 6.4 GPM Tankless Natural Gas Water Heater


The tankless water heater is created nice option to get instant hot water for home purposes. People find a great convenience to use this kind of product to get warm shower or washes with their routine life. The Rheem RTG-64XLN 6.4 GPM Tankless Natural Gas Water heater offers you to find the best solution based on your needs. It provides a great privilege to get an innovative and upgraded water heater that can supply hot water at most energy and space saving way. The durability, energy efficiency technology, smart design and environment friendly options help me to get a perfect tank less water heater according to my choice.

Rheem RTG-64XLN 6.4 GPM Low NOx Outdoor Tankless Natural Gas Water heater

Product Description

The Rheem RTG-64XLN 6.4 GPM Tankless Natural Gas Water heater provides innovative to produce hot water by your choice. It has 6.8 gal. /min capacity at 35 A degree F and 5.3 gal./min capacity 45A-Degree F. It is perfectly shaped for residential usage but installation is required outside of a house. It provides next generation burner technology and 26 GPM minimum flow rate can make this product towards the easy way of hot water production. If you need a perfect solution in hot water production this best gas water heater would be your best option for lifelong services.


Part Number:

A part is considered as an identifier for particular design or in a company. It is used as reference to get a product with specific design easily. The part number of this product is RTG-64XLN. It is easy to locate your desired design within shortest possible time.

Shape and Weight:

This best tankless water is rectangular in shape and weighted as 38 pounds. The shape and weight made this product for outside usage.


The nice and mind blowing Grey color specifies this product and ensures gorgeous outlook.


The style of this tankless water heater is specific and production oriented. Medium-Efficiency Tankless Outdoor Water Heater is completely dedicated to its production that can find users satisfaction easily.

Power source and volts:

The 120V AC, plug or Hard-Wired is required to comply with its production capacity and outstanding performance.


It is fully mounted for outside installation. You would get fantastic job from this product by only its outdoor installation.

Flow Rate:

It considers 6.4 GPM that qualify the outstanding temperature based on your existing weather situation.

Special Features:

This tank less water heater some special feature. This special feature added heat exchanger, 0.40 GPM minimum activation flow rate, over heat film wrap for heat protection, low emission of Nox, and high altitude capability up to 9840 ft above the sea level.


The following pros are made it possible to be recognized as the best water heater:-

  • The original shape and color make it comfortable in use and providing guaranteed service.
  • This product is outstanding and easy to install outside of a room.
  • The excellent flow rate produces more hot water according to the people choice.
  • Affordable and energy efficient due to its overall product quality.
  • Easy to use within 120 volts.
  • 0.40 GPM is minimum flow rate consider nonstop hot water production guarantee.
  • Low emission of NOx ensure green service.


People find their way sometimes difficult to install outside of the house. Though it does not create more problems but have some sorts of risk due its installation at the outside. The maintenance can be hard and raise some risky situation when people think its installation location. It would not be problem and not a matter of tension if you make a fence around the whole Tank less water heater. Besides, here has a suggestion; try to install closely from the room distance. The proper maintenance following the guideline can be helpful to avoid the risk of liking of this tankless water heater.

(FAQ)Frequently Asked Questions

  • Question :- Would I use it the garage or closely to a room?
  • Answer:- As it is not mounted for indoor installation so it is better to have a fence around the tankless water before staring the installation.

Final Verdict

The Rheem RTG-64XLN 6.4 GPM Tankless Natural Gas Water heater is perfectly matched with perfect and quality features. The production capacity with cost effective way create a positive image that is also helpful to get instant hot water by the people choice. The durability is very high with perfect environmental friendly options. It is customer friendly perfectly help to get hot water within any cold condition based on people need and choices. So, if you to get a Tankless water heater, it can be the best way and proved its perfect quality to its users. The choice is your but best choice would be beneficial for you and has the enough scope to satisfy its customers. Have a nice Journey with the best tankless water heater.

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