Best Takagi Tankless Water Heaters 2020 Reviews

A Takagi tankless water heater is handy for getting instant hot water. The machine is durable and flexible so that it will work longer. Very little energy is required for heating the water, so you can shut off the machine immediately after getting hot water. This helps reduce electricity bills considerably. Some of the Takagi tankless water heaters are equipped with 4 different settings and remote control, which allow you to operate it very easily. They also have several safety features that help you to run it easily. Takagi tankless water heaters’ quality is extremely high so that you will get up to 15 years of warranty.

8. Atmor AT-900-06

Atmor AT 900 06

If you want to heat water efficiently, you will surely love Atmor AT-900-06. This tankless electric instant water heater is an energy-efficient, point-of-use water heater designed for multiple applications such as homes, apartments, commercial properties, offices, airports, public restrooms, service stations, etc. Very little energy is required for operating this water heater so that the cost will be very less. Durable, recycled material is used for manufacturing Atmor AT-900-06. It comes with 3 temperature setting options.


  • Durable construction
  • Eco-friendly
  • 3 temperature settings
  • User friendly
  • Good for the environment
  • Provides an endless supply of hot water
  • Consumes less energy
  • Wall mountable

7. Takagi T-H2-DV

Takagi T H2 DV

Takagi T-H2-DV is a great option for those who want to get a water heater with greater versatility. These environment-friendly tankless water heaters require very little energy. It can provide you an endless and on-demand supply of hot water. It offers a steady flow of hot water without any fluctuations. The Takagi T-H2-DV comes with a wide range of features, which are useful for protecting the system. These features are overheated sensor, air control, Hi-limit switch, flame sensor, thermistors, etc., for preventing it from freezing when the temperature in surroundings drops down too low. Direct vent convertible heaters are the peculiarity of this water heater. The heat exchanger of this water heater is protected with 15 years of warranty.


  • Low emission
  • High efficiency
  • Very powerful
  • PVC construction
  • Built-in temperature

Other Topic: Best Electric Tankless Water Heaters Reviews

6. Rheem RTG-64DVLP

Rheem RTG 64DVLP

Rheem RTG-64DVLP is a technologically advanced water heater, which can supply 6.4 gallons of hot water in a minute. It is a perfect solution for heating water in two bathrooms in your home. This is a new, innovative tankless product that can provide you continuous supply of hot water. It has a space-saving and energy-efficient design. This direct vent, indoor propane water heater uses next-gen burner technology for proper functioning. Thus, the Rheem RTG-64DVLP operates astoundingly efficient. The minimum flow rate of this tankless water heater is around .26 GPM.


  • Hot start programming technology
  • EZ-link system
  • Digital display
  • Self-diagnostic system
  • Overheat
  • Freeze protection
  • Digital remote control
  • Built-in electric blower
  • Direct vent indoor

5. Takagi T-T-KJr2-OS-LP

Takagi T T KJr2 OS LP

Takagi T-T-KJr2-OS-LP is a high-quality, outdoor, tankless water heater ideal for light residential and radiant heating applications. Though this water heater is small, it is mighty. It can deliver up to 140,000 BTU per hour. Thus, it is ideal for meeting all your hot water needs. The Takagi T-T-KJr2-OS-LP is perfect for small homes or apartments with one or two bathrooms. This is the smallest unit of the Takagi lineup. It comes with a commercial-grade heat exchanger, which is made by using HRS35 copper alloy. Thus, it can provide you excellent domestic recirculation solutions and space-heating. You can also use this water heater for light commercial applications.


  • Internal freeze protection
  • Perfect for small apartments and homes
  • Compact size
  • Very powerful
  • Energy efficient

4. Takagi T-H3-DV-N

Takagi T H3 DV N

Takagi T-H3-DV-N is a high-efficiency, condensing natural gas tankless water heater designed for indoor use. It is capable of producing 10 gallons per minute. This unit is highly efficient, and it can produce an endless supply of hot water to 4 bathrooms. Due to condensing ability, it is ideal for people with noise sensitivity. This is an indoor installation unit; thus, the low nox emission of this very huge. Compared to all other tankless water heaters, Takagi T-H3-DV-N is a great space-saving device. The size of this water heater is tiny so that it will take only a footprint of space. PVC venting is the other important feature of Takagi T-H3-DV-N.


  • Highly efficient
  • Capable of producing 10 gallons per minute
  • Compact
  • Takes very less space
  • Lox nox emission
  • PVC venting system
  • Solid and durable parts
  • Good energy-saving device

3. Rheem RTGH-95DVLN


Rheem RTGH-95DVLN is an amazing tankless water heater, which is perfect for residential use. If you purchase this water heater, you can do various activities such as running a dishwasher, taking two showers, doing a load of laundry, and handwashing pan. All these activities can be done simultaneously, which is the specialty of Rheem RTGH-95DVLN. This is a condensing unit, so it is the most energy-efficient. The cost of Rheem RTGH-95DVLN is extremely high, which prohibits many people from purchasing this unit. But, it is ideal for meeting the great demands for hot water. You can also install it very easily. It works quietly and quickly.


  • Very high flow rate (9.5 GPM)
  • Able to heat 3 high-flow showers at once
  • Never run out of hot water.
  • No drop in pressure or temperature
  • No compromise on functionality
  • The heat from exhaust gasses
  • Very powerful

2. Supergreen IR260 POU

Supergreen IR260 POU

Supergreen IR260 POU is the other very powerful electric tankless water heater. This unit is 12 percent more efficient than the existing electric tank-less water heaters. You can use this water heater without the fear of calcium deposits. It is also free from maintenance and metallic corrosion. The Supergreen IR260 POU uses only very lower amperage, and the water flow capacity is very high. You can integrate this unit into various applications. Quartz heating elements are used in this water heater, so it is more durable and recycled.


  • Free from metallic corrosion
  • Highly durable
  • Very efficient
  • Around 99 percent of thermal energy efficiency
  • No calcium deposits
  • Maintenance-free
  • Affordable

1. Takagi T-KJr2-IN-NG

Takagi T KJr2 IN NG

Takagi T-KJr2-IN-NG is one of the smallest tank-less water heaters globally, but it is highly efficient to supply hot water in 2 bathrooms simultaneously. This water heater can perform functions as same as a 40-gallon tank-type water heater. The temperature control feature of this water heater is excellent. The system apparatus will shut down automatically when the temperature rises above the peak level. Thus, the Takagi T-KJr2-IN-NG remains damage proof and stable. Surge breakdown protection, digital meter protection, freeze protection, etc., are the other Takagi T-KJr2-IN-NG.


  • Longevity
  • Easy installation
  • Advanced switches
  • Long-lasting