Advantages of a Tankless Water Heater with CONS [Infographic]

portable hot water heater

The Water heater is one of the neglected appliances in homes, usually tucked away in some corner of the garage. A water heater in the home is what heats the water you take a shower with, where you get hot water from to do your laundry and to do your dishes. If your water heater is not going to meet the needs of your family, you should look at the tankless water heater that is available. Some of the best new technology available has brought this new system to the world so that you can heat water as you need it without having to wait for it and enjoy its Advantage.

Tankless water heaters function differently from standard water heaters – a water flow sensor controls the water flow into the heater. Later, the burner is automatically ignited and the water flows through the heat exchanger, which in turn instantly heats the water to the required temperature. The process stops automatically when the hot water tap is turned off. The temperature can be adjusted with the turn of a dial. A specialty of tankless water heaters is that they never run out of hot water.

Advantage of a tankless water heater
Photo Credit:

The Advantage of a Tankless Water Heater

Advantage of a Tankless Water Heater InfographicThe prime Advantage of a Tankless Water Heater is the way they heat water only when required, thereby reducing the energy used during standby intervals. Accordingly, one can save up to 20% on the heating bill. Since a tankless water heater does not store hot water, the chance of bacteria growth is lessened. Cost-effectiveness, lower maintenance, and longer equipment life are some other prime advantages of tankless water heaters. One can choose from electric tankless water heaters and Natural gas/propane tankless water heaters. Tankless water heaters are available in a variety of sizes and affordable prices.


  • Saves Energy
  • High efficiency
  • Unlimited hot water
  • Constant temperature
  • Compact size
  • Time-saving
  • Endless supply of hot water


  • Installation is expensive
  • Retrofit is pricey and complicated
  • Maintenance is required
  • Needs high gas pressure

Benefits of Tankless Water Heater:

# Hot Water When You Need It: Do you get frustrated when you turn on the faucet, crank it all the way to the “hot” side and then have to wait minutes before it warms up? The beauty of tankless water heaters is that they give it to you hot when you need it. There’s no more waiting; as soon as you turn the faucet to hot, it comes out scalding.

This is because instead of waiting for it to heat everything up, it simply runs it through “exchanges,” which are brass and copper waterways. As soon as it gets to your faucet, it’s just as hot as you wanted it to be with no more waiting.

# No More Scalding: Another benefit of tankless hot water heaters is that they’re safe. Because you can set the temperature to exactly what warmth you want, it prevents scalding or burning. The ability to control the temperature exactly offers a great advantage over using a tank system, where you always have to feel it and adjust accordingly.

# Endless Hot Water: Does it always turn cold on you in the shower? Most houses have a limited supply in the tank, and this is why it becomes cold after a period. This is also why sometimes when one person is already using hot, another person can’t.

There is only so much in the tank. Tankless water heaters overcome this problem because they shut off immediately after you’re done using them. They offer an unlimited supply. It also doesn’t matter how many people are using the showers or sinks; there will always be plenty when you need it.

# More Space Efficient: They are also more space efficient. They take up much less space than tank systems, and this is why they’ve been used in Asia and Europe for so long. They’re usually about the size of a briefcase and can save you valuable floor space, which is especially nice if you own an apartment or live in a condominium.

# Tankless Water Heaters save You Money: Finally, the best benefit of tankless water heaters is that they save you money. Because they only heat up when you need it, this means that they’re more energy efficient. You don’t have to waste anything at all. When people make the switch to these systems, they always find that their monthly bills are lower. This is the key to their popularity.


The best thing about a tankless water heater is that it heats up water as you use it. So you do not have to wait while it fills the tank and heats up. Hot waves heat up water as it passes through the pipes. So it doesn’t need to be stored anywhere before heating. What it means for you is that using an electric tankless heater you will never run out of hot water while in the shower. And if several members of your family take a shower one after another, a tankless water heater is a great time saver because you do not have to wait for the tank to refill.

You would be astonished to know that according to the latest statistic, water heating constitutes nearly 14 percent of the energy budget of the average U.S. household. The simple step of minimizing the need for warm water stored in traditional water heaters with tanks can potentially result in a significant saving. By only replacing your tank water heater with a tankless alternative, you can likely slash off ten to twenty percent of your monthly energy costs.

Since tankless water heating is energy efficient, you are not just getting huge savings, but you are also helping the environment. Aside from carbon dioxide emission reduction, it decreases overall dependence on non-renewable resources like the natural gas and greatly reduces the number of un-recyclable storage tanks thrown in landfills. It is very important that you find a professional and qualified plumbing company for your installation. Make sure they hold the necessary license and insurance required by the state. Buy the tankless water heater and enjoy all its advantage.

If you need help picking the best tankless water heater, please feel free to contact us and we will get back to you soon!