Which is The Best Water Heater

Planning to buy a water heater for home use? This article will show you the features to look for in an efficient and durable water heater. Whether you are new to using a water heater or looking for a replacement, understanding the features and benefits of different units will help you choose the best water heater.

1. Rinnai RUC98iN Ultra Series Indoor Natural Gas Tankless Water Heater, Twin Pipe

The Rinnai RUC98iN is a tankless water heater that provides tankless heating in just one step. It operates efficiently for less energy usage due to natural gas. Being a fuel-type unit, it offers greater energy savings.  

Features of the Rinnai RUC98iN:

  • For Indoor installation only
  • Fuel Type is natural gas
  • Concentric or PVC venting option
  • Energy Factor up to 0.96 / Uniform Energy Factor up to 0.92
  • Space-saving suits Indoor Installation type
  • Ultra-low NOx emissions
  • 199,000 max BTU

2. Rheem RTGH-95DVLN Water Heater

Rheem has been a great brand when it comes to heating, cooling, and water heater heating products. The units are manufactured, not only to meet, but to exceed  expectations. Aside from applying the highest quality  manufacturing process, Rheem also guarantees that only the excellent raw materials are used for product assembly.

Features and Product Description:

  • 94-Percent Energy efficiency with stainless-steel condensing heat exchanger
  • Intelligent electronic controls designed to increase energy efficiency and safety
  • Third party efficiency listed by AHRI
  • Up to 38-Feet of 3-Inch PVC Pipe or 5-Feet of 2-Inch PVC Pipe
  • Low NOx Version

3. A.O. Smith Signature 50-Gallon, Tall Water Heater

Environmentally friendly, efficient, and equipped with self-diagnostic gas control, this water heater is among the best in the market. It is easy to use as well because of the LED indicator that monitors and reports the status of the water heating system. For households with 5 or more members, this is the most appropriate device to install.

Features and Product Description:

  • Fresh water tank
  • 50-gallon capacity
  • Tall Model
  • 38” x 22” x 14”
  • Natural gas
  • LED indicator
  • 40,000 BTU

4. Takagi T-KJr2-IN-NG Indoor Tankless Water Heater

Takagi is an amazing brand that manufactures excellent natural gas tankless water heaters. It is environmentally friendly and cost-effective. The unit runs at 140,000 BTU with a maximum flow rate of 6.6 gallons for every minute. It is an indoor unit and most suitable for households with smaller members.

Features and Product Description:

  • 140,000 BTU. Voltage: AC 120V
  • 6.6 GPM max flow rate. Water connection location – bottom
  • 4-Inch category III stainless steel venting required
  • Has Inlet and outlet thermistors
  • Energy factor of 0.81-0.83

5. Westinghouse 80 Gallon Water Heater with Durable 316 l Stainless Steel Tank

Highly efficient for a large household, this unit is made from stainless steel construction. It has an adjustable thermostat to suit the adequate temperature needed. Even with large amounts of water and long draws, it consumes less energy.

Features and Product Description:

  • Plenty of hot water, but less on energy consumption
  • 240-Volt connection required for installation
  • Laser-welded 316 l stainless steel tank resists corrosion
  • Limited lifetime warranty

98% thermal efficiency



ECM Air Conditioning, with its headquarters located in Boynton Beach, FL, provides air conditioning services within Palm Beach County, Broward County, Martin County, and St. Lucie County. If you’re looking to have a new HVAC system installed, we’re on-call and ready to assist you. So if you’re in need of an HVAC installation, don’t hesitate to contact us today to schedule an inspection! Our HVAC installation experts will check your ductwork, measure, check wire sizes, and more before making recommendations to ensure maximum efficiency and comfort. Call us at 561-295-1763 or contact our HVAC installation team online by clicking here.


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