Best Tankless Water Heater | Tankless Water Heater Reviews

Hi, this is Melissa. People may don’t think about tankless water heater
until the cold shower makes you crazy. Yeah, whether you have a large or
small hot water usage, you should have a tankless water heater.

A best tankless water heater can last 20 years or more, and it is a huge
investment. Then how can we make our investment a great deal, there is
something we should know when we choose our tankless water heater.What is
tankless water heater? Tankless water heater, which is often called demand
(on-demand) water heater or instantaneous water heater, heats the water
only when you need it. Tankless water heaters are warmly welcomed by the
customers for their saving – they can save energy, space and even your
money. The greener people think highly of tankless water heater for they

The greener people think highly of tankless water heater for they
can produce more water with less energy.The benefits of tankless water
heaterConvenience Enjoy the fresh, hot water at your finger. An endless
supply of hot water.Energy Saving Heat water only when needed. And zero
greenhouse gasses for the electric models.Space Saving Take up less space

Space Saving Take up less space and can even be installed under cabinets or in a closet.Durability Tankless models can usually last 5-10 years longer than the traditional models.

More benefits of the tankless water heater.What to consider when buying? There
are mainly f3 factors to consider when you choose your tankless water
heater: Fuel type; Location and Size; Warranty.1. Fuel type There are mainly
two fuel types of the tankless water heater: the gas ( or propane) tankless
water heater and the electrical tankless water heater. Then how to choose
the fuel type?

That’s. If you want to have a greater
hot water use such as for your bathtub, laundry sink or jacuzzi tub and
you’d better choose the gas type because the gas type can produce more
hot water with higher temperature rise at the same time. And if you want to
have a small use of hot water and the electrical type suits you best.

Once you have decided which type suits you best, there are some factors to notice. The tips for the gas type: First and the most important is the safety. You must make sure that you get the right ventilation to expel the gas outdoors for safety consideration. When you choose your venting accessories, you should be sure to check local building code to ensure that your specific needs will be completely met and also you should buy Category III stainless steel venting.

Find out whether your gas type is natural gas or propane, and also you should make sure your right-now gas lines can meet the needs of your new tankless water heater. The tips for the electrical
type:Voltage and amperage. Make sure that you can support the voltage and

Make sure that you can support the voltage and amperage needs of your tankless water heater. Circuit Breaker. It’s the best if you have a separate circuit that can support your tankless water
heater .2. Location and Size You may be confused what size means to the
tankless water heater. Actually, the size of the tankless water heater is
rated in two ways: gpm and temperature rise. The gpm is the flow rate and
it stands for gallons per minute and the temperature rise means the ability
to heat the water at a given gallon per minute. The different parts of your

The different parts of your home will have a different demand of the hot water flow rate and therefore
it needs different gpms for different parts of your home. Maybe we have no
idea of the flow rate in our daily life, refer to the following chart.

Average Flow Rate Bathtub Shower Kitchen Sink Laundry Sink Dishwasher
Jacuzzi Tub 2.0 – 4.0 gpm 1.5 – 3.0 gpm 1.0 – 1.5 gpm 2.5 – 3.0 gpm
1.0 – 3.0 gpm 4.0 – 8.0 gpm Add up the amount and you’ll know the gpm
you need. For example, if you want to use the shower and kitchen sink at
the same time, and the gpm you need is 2.5-4.5. In our country, the
groundwater temperature varies from the south to the north, and then the
demands for the temperature rise are different. Refer to the following
images to work out your needed temperature rise and find the correspondent
gpm (the standard temperature for hot water is 120°F). 3. Warranty

Usually, a prolonged warranty indicates that the high quality of the
heater. It’s rather a bother to replace or fix the water heater apart
from the high cost. And I found that in my research, the heater with longer
warranty can usually heat up water more quickly for the larger elements or
burners. I hope you can choose your best tankless water heater with the
reference of my post. If you have any question, contact

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