The Pros and Cons of Switching to a Tankless Water Heater

The technological advancements and innovative upgrades to old regular machines have resulted in greater benefits and less complex methods of using them. One of such upgrades is a tankless water heater.

Gone are the days when we used to make use of giant cylindrical geysers in winters. If you look back to the days when you used such geysers, you would realize how big of a headache they were if now happen to have a tankless water heater as an option.

So, what’s a tankless water heater?

Tankless water heaters are also known as demand-type or instantaneous water heaters. These geysers provide you with hot water only when needed.

Their specialty lies in the function of not producing the standby energy losses associated with storage water heaters. This will certainly end up saving you a lot of money.

Without the use of a storage tank, tankless water heaters provide you with a continuous supply of hot water. When you happen to turn on the hot water side of the tap, cold water travels through a pipe into the unit. An electric element or burner present within the body of heater then heats the cold water before it reaches you.

Every new technological upgrade has its positive and negative effects associated with it. Same is the case with tankless water heaters.

Here is a detailed video to help you understand a tankless water heater!

Have you been wondering about the pros and cons of tankless water heaters? Let’s answer your concerns!


1. Less Space

Replacement of the old giant cylindrical water heater with a tankless one saves a lot of space. Since the tankless heater occupies only a small area.

The tank water heater with 40 to 60-gallon capacity is generally around 60″ tall and 24″ wide. While the tankless water heater is estimated to be 20″ wide by 28″ tall and just 10″ deep.

2. Energy Savings and Operating Costs

Though you’re going to spend more money to get and install a tankless water heater, it only costs more upfront. Your operating costs are cut down once you start using it that will compensate for the initial costs.

How do you save money and energy here? You’re not wasting money heating water in a tank that’s just sitting idly waiting for someone to use it.

Tankless systems provide that hot water instantly, right when you need it. This is the main factor contributing to the success and increased demand for tankless water heaters.

3. Lifespan

Tankless water heaters are durable. A typical tank water heater is assumed to last 10 to 13 years. On the other hand, a tankless water heater is said to last up to 20 years.

4. The Design

The design of the machines you use matters a lot. You do not want the traditional cylindrical geyser to make the appearance of your house less beautiful.

New tankless water heaters feature innovative designs that will make the area look better.

5. The Readings

Very few or almost no traditional tank geysers have LCD displays show the temperature of the heated water. But the new tankless water heaters mostly possess this tiny display screens to let you know about the temperature whenever you want.

Here’s a video showcasing the benefits of a tankless water heater!


Limited Output

The traditional tank water heater stores around 40 to 60 gallons of hot water at a time so it helps satisfy most of your needs i.e. laundry, shower, and dish washing, simultaneously.

A tankless water heater for your home, on the other hand, has a limit. They are able to supply you only with a few gallons of hot water at a time.

So, if you have a giant family and a lot of chores related to water are taking place, modern tankless water heater might not be able to fulfill the hot water demands.

Initial cost

Initial cost is a big issue for families. Tankless water heaters are innovative; value added goods that are typically sold at very high prices as they help save money later on. So, many families stay deprived because of such high installation and buying costs.

Too much energy consumption

It is often argued that tankless water heaters are not energy efficient. A traditional gas water heater uses approximately 30,000 to 50,000 BTU of natural gas.

But a tankless water heater requires around 150,000 to 200,000 BTU to heat up the same water on demand. So, make sure you go with a model that is energy efficient.

Now that you know about the pros and cons of a tankless water heater you can select decide if you should invest in one or not.

  • June 26, 2017
  • Blog

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