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The Best Tankless Water Heater Models

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If you are considering upgrading to a tankless water heater for your home, you have come to the right place. Tankless water heaters come in a variety of models and sizes. Let’s take a look at some of the best options.

Navien NR-210/NR-210A

With the Navien NR-210 in your home, you will enjoy a maximum water flow of 10 GPM. It will heat the water for a very large residential home and it can even supply hot water for up to four fixtures that are used simultaneously. The Navien NR-210/NR-210A are designed with a 180,000 Btu maximum gas input. Modulation allows these two models to lower their power to 17,000 Btu if necessary.

Navien NR-180/NR 180-A

Both the Navien NR-180A and the Navien NR-180 are built to heat water with a peak water flow of 8.3 GPM. This amount of hot water can supply upwards of four fixtures that operate at the same time. These models are also equipped with modulating gas valves that enable them to provide energy efficiency ranging from 0.94-0.97 and function within a range of 15,000-15,000 Btu.

Navien NR-240

The Navien NR-240 permits a max water flow of 11 GPM. This is the perfect tankless water heater for a home where upwards of five fixtures will be used simultaneously. The NR-240 is by far the most powerful Navien tankless water heater. The unit’s top gas input is an astounding 199,000 Btu. The NR-240 achieves a maximum temperature of 185 degrees Fahrenheit.

Navien NCB Series

There are three different sizes of the Navien NCB Series: NCB-240, NCB-210 and NCB-180. Each is designed with advanced technology to provide hot water for an entire house. Each NCB model is covered with a 10-year warranty against leaking from the heat exchanger. You can operate each model as a single unit or combined. Upwards of 15 models can be linked in a system to heat water for homes with a considerable demand for hot water.

Noritz NRC-661-DV-NG

This indoor tankless water heater is ideal for smaller homes. It provides up to 6.5 gallons of hot water per minute. Keep it running at length and you will find that the flow of hot water is endless. It features a low NOx design for superior efficiency. There’s an energy factor of 0.91 with natural gas and 0.93 for liquid propane. These figures are 30 points better than the average stage style tank, water heater operated by gas fire.  You will love the fact that the water temperature range is quite extensive. There’s a standard display that one can use to pre-set the output temperature to his choice of either 145, 130 or 120 degrees Celsius.

Noritz NR-71-ODNG

The Noritz NR-71-ODNG provides an instantaneous delivery of 3.1 gallons worth of hot water throughout your home. It provides an endless supply of warm water to your home with a turbo flow that reaches 7.1 GPM at a 35 degree Celsius temperature boost. Its built-in heater preserves energy and water for future use. This model is compact, easy to install and it looks fantastic. It’s also an energy-conserver that saves upwards of 60 percent on energy and water costs. Buyers can choose between either a natural gas or LP option. There are even adjustable digital gas and water controls to boot.

Climate Experts Heating & Cooling

If you would like to learn more about tankless water heaters, reach out to us today by dialing 1-855-241-7171. We will provide you with detailed information about our tankless water heater models, help you figure out which is best for your home and give you a free estimate.

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