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The Ultimate 6 Tankless Water Heater Advantages For Your Home

The Ultimate 6 Tankless Water Heater Advantages For Your Home

The Ultimate 6 Tankless Water Heater Advantages For Your Home

Water heaters have been around for a long time. Many people are used to having giant tanks located somewhere in or around their homes for the supply of hot water. The difficulty with that, however, is that space becomes a factor.

In the past, for people living in smaller homes with minimal backyard land who still wanted the benefits of a heater, things got a bit complicated. Then you think of the rust factor. Having water sit in a steel tank subject to rust until such a time you are ready to use it is more than a little unsettling. 

For these reasons and more many people have chosen to go the way of tankless heaters and have not looked back. 

Price: How much does tankless water heating cost?

How Much Does a Tankless Water Heater Cost? Prices range from about $170 for small gas-fired units to more than $2,000 for high-output heaters that can supply two showers at the same time; $1,000 is about average. Tankless electric heaters run between $90 and $900.

SaleBestseller No. 1
EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with...
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Bestseller No. 2
EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240 Volts...
  • The product is highly durable
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  • Manufactured in China
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SaleBestseller No. 3
Rinnai RU199iN Condensing Tankless Hot Water Heater, 11 GPM, Natural...
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Bestseller No. 4
Rheem 18kW 240V Tankless Electric Water Heater
  • External digital thermostatic control with LED...
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Bestseller No. 5
Rheem RRTGH95DVLN3701177 Rheem RTGH Series 9.5 GPM 199,900 BTU 120...
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  • Includes electric ignition
  • Covered under 1 year labor, 15 year heat...
  • Width 17-11/16-in

Vent: Do tankless water heaters need a vent?

Tankless hot water heaters require special venting to blow hot exhaust gas outside, where it dissipates. Unlike traditional tank-style water heaters, gas tankless hot water heaters offer far more versatile venting options

Type: What are the different types of tankless water heaters?

The two primary types of tankless water heaters are non-condensing and condensing. Non-condensing tankless water heaters originated first and use heat exchangers to create hot water and vent the exhaust outdoors.

Efficiency:Is tankless hot water more efficient?

Tankless water heaters do cost more than water tanks, but you do get these advantages: Much lower energy costs. Because you only heat water when water is flowing, your energy costs will be much lower than with tanks – depending on your usage habits, you could see anywhere from 30 – 70% savings.

What is the disadvantage of a tankless water heater?

A tankless water heater can only heat so much water at a time. If you demand more hot water than the unit can generate—for instance, if you run the dishwasher, washing machine and shower at the same time—the temperature of the water will fluctuate since the heater is trying to provide for all three locations at once.

Are tankless hot water heaters worth it?

For many people, the long-term benefits of tankless heaters more than compensate for their initial expense. A tankless heater can be up to 34% more efficient than a traditional water heater. This increase in efficiency can amount to annual savings of over $100, depending on the type and size of the heater.

Which is better hot water heater or tankless?

According to, “For homes that use 41 gallons or less of hot water daily, demand (or tankless) water heaters can be 24% to 34% more energy efficient than conventional storage tank water heaters.” Tankless water heaters (if gas-fired) will save homeowners over $100 annually the longer they remain in service.

Greater Energy Savings

Whereas with a tanked water heater, water is stored and is continually heated until it is used, with a tankless system, the hot water is delivered immediately, converting instantly the cold water running from your pipes into hot water. The amount of heat lost to the environment due to the accumulation of water that is constantly being re-heated is eliminated. 

Both electric tankless heaters and propane and natural gas-powered heaters are available. It would serve you well to find out if your community accesses a propane source as this is the cleanest and most efficient option. It would bode well to follow the comprehensive advice given in this article but also do your own investigations for personal conviction. For any home which uses approximately forty gallons or less, this switch can save up to 34% more energy than a tank-style heater. Choose the on-demand option and leave behind the waiting game that consumes much more energy than needs be. 


Yes, the initial and installation costs of a tankless heater are more than a tanked heater. This may sway some persons to go with the second option but no, don’t give in. Although the cost is high at the beginning, the durability of your tankless heater will far outweigh that of the other. Would you really want to substitute a twenty-year average lifespan for a ten and maybe fifteen years? 

There is no way to change parts that have gone bad in storage heaters, once there is a corrosive leak, the entire heater will need to be replaced. On the other hand, tankless systems are constructed in a way that allows for parts to be replaced therefore leading to a longer life.  

Save Money

This is an investment that will begin to pay off in no time. Because these heaters are so energy efficient, they require less power to run. This equates to less electricity used and less to pay monthly. As was discussed above, having removable parts allows for the replacement of any damaged sections of the tankless system. You will not spend a heap of money swapping out your heater in its entirety. This could translate into hundreds of dollars in savings for you.

Save Space

Retaining space is important. Anything that results in clutter or occupying an area that could be used for something more useful should be cleared away. And good news! That clunky and unnecessary water heater tank you have in your home can go. Replace this with a compact wall-mounted tankless heater and enjoy the same benefits of hot water. In fact, as you would have read, the benefits extend much further than just saving space but this is a great extra perk. 

Continual Supply Of Hot Water

If using a tank, then there is a set amount of water you have stored that can be used. If you are using a 20-gallon tank, then you can only use 20 gallons. This is not so with the tankless system. As long as there is running water in your faucets, you can have hot water. The on-demand delivery of hot water really is just that. Be aware though, that you should strive to conduct one activity requiring hot water at a time to maintain the level of heat.

Minimal Maintenance

While gas-powered tankless heaters require more care than their electric counterparts to ensure continued efficient running, both require less maintenance than the storage heater. Ensure you clean out mineral build-up from your gas heater as this will over time impede the functioning. Furthermore, annually, have it professionally inspected for fuel combustion safety. Your electric heater needs no such care and is largely self-sufficient.

There are many more pros to cons when it relates to tankless systems. Don’t the savings, durability, and basic maintenance needs call to you? Listen to them. 

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Last update on 2024-04-19 / Affiliate links / Images from Amazon Product Advertising API

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