Hot water on demand. Once upon a time, it was a luxury. Today, it’s considered nothing short of a necessity. In our homes, it graces us with the wake-up power of a hot shower in the morning or the relaxation of a hot bath at night (not to mention all the laundry in between!).
When shopping for a water heater, homeowners have a choice–tank storage or a tankless water heater.
What’s the difference Between Tank Storage and Tankless Water Heaters?
Both tank storage and tankless water heaters provide the same function–they deliver hot water to your faucet, shower, dishwasher, and washing machine. The two water heater options differ in how they get the job done and the costs associated with installation, usage, and maintenance. Let’s take a look.
How Does a Tank Storage Water Heater Work?
A tank storage water heater is a large unit that holds anywhere from 40 to 120 gallons of water. Using either gas or electricity, the unit heats the water and keeps it hot. A pipe at the top of the water heater delivers hot water to your faucets when needed, as long as there is sufficient hot water in the tank.
How Does a Tankless Water Heater Work?
A tankless water heater is smaller in size when compared to a tank storage unit. It is a true on-demand system, heating water only when needed. Instead of storing hot water and keeping it hot, a tankless system sends cold water through the unit where it passes over a heat exchanger. The heat exchangers in a tankless system are high-powered allowing them to heat water very quickly and deliver it to your faucet.
How Do Tank Storage and Tankless Water Heaters Compare in Cost?
In comparison to tankless water heaters, tank storage units have a lower purchase price as well as a lower installation cost. However, considering maintenance and usage costs, the tankless water heater is the winner. Tankless units typically have a longer lifespan and require less maintenance. They also cost less in usage as they require less energy to operate.
FAQs – Tankless Water Heaters
Tankless Water Heater What and How
Simply tap or click any of the questions with a “+” symbol in front to learn more.
+ What is a tankless water heater?
A tankless water heater, also known as an on-demand or instantaneous water heater, heats water directly without the use of a storage tank. When hot water is needed, cold water travels through a pipe into the unit and is heated by either a gas burner or an electric element.
+ How does a tankless water heater work?
When a hot water tap is turned on, cold water enters the unit and is heated by a gas burner or electric element. The water is heated instantly and delivered to the tap, providing a continuous supply of hot water.
Benefits of a Tankless Water Heater
+ What are the benefits of using a tankless water heater?
- Energy Efficiency: They typically use less energy than traditional tank heaters because they only heat water when needed.
- Endless Hot Water: Since they heat water on demand, you won’t run out of hot water.
- Space Saving: Tankless water heaters are smaller and can be mounted on a wall.
- Longer Lifespan: They generally last longer than traditional tank heaters, often more than 20 years.
+ Are tankless water heaters more energy-efficient than traditional tank water heaters?
Yes, tankless water heaters are more energy-efficient because they eliminate standby heat loss. Traditional tank heaters continuously heat water to maintain the set temperature, even when not in use.
Installation and Maintenance for Tankless Water Heaters
+ Can a tankless water heater be installed in any home?
Most homes can accommodate a tankless water heater, but the installation may require upgrading your home’s electrical system or gas lines, depending on the model. It’s best to consult a professional for an assessment.
+ How much does it cost to install a tankless water heater?
The cost can vary widely depending on the type (gas or electric), size, and complexity of the installation. On average, installation can range from $1,000 to $3,500.
+ What maintenance is required for a tankless water heater?
Regular maintenance includes descaling (to remove mineral buildup), cleaning the air filter, and checking the burner. It’s recommended to have a professional service the unit annually to ensure optimal performance.
Performance and Capacity of Tankless Water Heaters
+ Do tankless water heaters provide hot water instantly?
While they provide hot water quickly, there can be a slight delay compared to a traditional tank heater because the water needs to be heated on demand.
+ Can a tankless water heater supply enough hot water for multiple uses simultaneously?
The capacity of a tankless water heater depends on its size and the temperature of the incoming water. Larger units can supply enough hot water for multiple fixtures at once, but in some cases, using several hot water sources simultaneously may require multiple units.
Cost and Efficiency of Tankless Water Heaters
+ Are tankless water heaters cost-effective?
While the initial cost is higher, tankless water heaters can save money in the long run through lower energy bills and longer lifespan. However, the cost-effectiveness depends on usage patterns and local energy costs.
Tankless Water Heaters’ Environmental Impact
+ Are tankless water heaters environmentally friendly?
Yes, they are more environmentally friendly because they use less energy and have a longer lifespan, reducing the need for replacements and lowering carbon footprint.
Troubleshooting Your Tankless Water Heater
+ What should I do if my tankless water heater isn’t providing hot water?
Check the power supply (for electric models) or gas supply (for gas models). Ensure that the unit is properly maintained and descaled. If the problem persists, consult the professionals at Herbein Plumbing.
+ Why does my tankless water heater produce cold water intermittently?
This could be due to several reasons, such as the unit being undersized for your household’s hot water demand, a clogged filter, or a problem with the heating element or gas burner.
If you have any other questions or need more detailed information, call us to schedule a free in-home consultation!
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Call Herbein Today
Contact Herbein Plumbing today for expert plumbing services in Berks County, PA. Trust Berks County’s Most Reliable Plumber to solve all your residential and commercial plumbing needs.
Contact Herbein Plumbing for Help in Choosing a Water Heater
If you’re in the market for a new water heater, trust Herbein Plumbing to help you make the best choice. We’ll review your options, guide you toward the best selection for your situation, and provide professional installation.
We offer a variety of tank storage water heaters, both gas and electric. We are authorized installers of Navien tankless water heaters.
Call us today!