Hard Knox Plumbing Blog

Tankless water heater VS. Standard water heater

You’re probably wondering: What are tankless water heaters and standard tank water heaters?

Tankless water heaters, also known as on-demand water heaters, are modern heating systems designed to heat water instantaneously as it flows through the unit without the need for a storage tank. On the other hand, tank water heaters store and heat water in a reservoir, providing a ready and continuous supply of hot water. On this article we will show you the differences between a tankless water heater VS. standard water heater.


Benefits of a hot water heater

As you know, warm water is essential to your daily life, used for cooking, cleaning, and bathing. The type of water heater you choose can affect your energy efficiency, operating costs, and overall convenience. Tankless water heaters are known for their consumption and ability to provide hot water on demand, while tank water heaters have their advantages, such as ease of installation and lower initial cost.

Comparison of tank and tankless water heaters

When comparing tankless water heaters to tank water heaters, various factors come into play, including power savings, installation, and operating expenses. Tankless models are often more energy-efficient but have different costs compared to tank water heaters. The decision between the two types depends on your needs and preferences. 

The advanced technology and design of tankless water heaters provide water immediately without the need for a storage tank. In contrast, tank water heaters store and heat water in a reservoir. While the initial cost of a tankless water heater can be higher, it’s important to consider the potential long-term savings on energy bills and overall operating costs.

Installation variations of tankless water heaters and tank water heaters

It can vary based on several factors. Tankless water heaters typically require a more intricate installation process due to their on-demand heating mechanism and the need for specific electrical or gas connections. This one can lead to higher labor compared to the simpler installation of tank water heaters. Additionally, the location of it and any necessary modifications to existing plumbing systems can further impact the overall process as well.

Let’s talk about efficiency. Energy consumption?

One of the key aspects where tankless water heaters shine is efficiency through energy consumption. Tankless models are renowned for their power efficiency since they only heat water when needed, eliminating standby heat loss common in tank water heaters. This energy-saving feature results in reduced overall energy consumption. Over time, the energy savings of tankless water heaters make them an environmentally friendly choice for homeowners looking to minimize their energy usage and expenses.

Differences in heating mechanisms

Traditional tank water heaters operate by storing and heating water in a reservoir tank, keeping it hot and ready for use when needed. While tank water heaters may have a simpler installation compared to tankless models, they are less energy-efficient due to standby heat loss from keeping a large volume of water hot at all times. Despite this drawback, tank water heaters remain a popular choice for many homeowners due to their reliability and familiarity. Understanding the functionality and energy characteristics of traditional tank water heaters can help you make informed decisions based on your hot water needs and budget considerations.

Additional points to consider:

  • Flow Rate: Tankless water heaters have a limited flow rate, and depending on the model, may not be able to supply hot water for multiple simultaneous uses.
  • Maintenance: Both types require regular maintenance and professional servicing.

Electric vs Gas Water Heaters

The decision between an electric and gas water heater depends on factors such as energy costs, availability of fuel types, and installation requirements. Electric water heaters are typically easier to install and have lower upfront costs, while gas water heaters usually offer lower operating costs in regions with affordable natural gas. Understanding the differences in energy conservation and operating expenses between electric and gas water heaters can help you make an informed choice based on your preferences and budget considerations.

Which water heater should I choose?

Choosing the ideal water heater for your home involves assessing your water requirements, budget constraints, and energy efficiency preferences. Factors such as the number of occupants, daily hot water consumption, and available space for it, play a significant role in determining the most suitable water heater type. By understanding your specific needs, you can select between a tankless water heater and a tank water heater.

While cost is a factor, focusing solely on price can overlook crucial aspects that impact your comfort, environment, and long-term satisfaction.

Matching your hot water usage is key. Tank heaters excel for families with frequent, simultaneous hot water demands, like running multiple showers or baths. They offer readily available hot water stored in a tank, ensuring consistent temperature and pressure. However, they are less energy efficient due to standby heat loss from continuously maintaining the heated water.

On the other hand, tankless water heaters are ideal for households with lower or unpredictable hot water usage. They provide endless hot water on demand, eliminating standby heat loss and potentially reducing your environmental impact. However, they require careful consideration for installation complexity and may not be suitable for situations requiring a large volume of hot water at once.

Ultimately, the best choice depends on your unique circumstances. Consider your typical hot water usage patterns, energy efficiency goals, available space, and long-term vision for your home. At Hard Knox Plumbing we offer both tank and tankless water heaters, allowing us to tailor a solution for you. Contact us today for expert advice and a personalized recommendation to ensure you enjoy a comfortable and sustainable hot water experience.

Have more questions? This might help you!

Are tankless water heaters more energy efficient than standard water heaters?

Yes, tankless water heaters are generally more energy efficient than standard water heaters because they only heat water when needed, reducing standby energy loss.

How do I determine which type of water heater is right for my home?

Factors to consider when choosing between a tankless water heater and a standard water heater include your household hot water usage, budget, available space for installation, and efficiency preferences.

How does a tankless water heater compare to a traditional tank water heater in terms of energy efficiency?

A tankless water heater is more energy efficient than a traditional tank water heater because it only heats water when needed, minimizing energy waste from standby heat loss.

Does Hard Knox Plumbing provide these services?

We understand the importance of having a reliable and efficient water heating system in your home. We provide installation and maintenance services for both types, accommodating a range of needs and preferences. Whether you require the readily available hot water of a tank heater or the space-saving, energy-efficient benefits of a tankless system, our team of experienced professionals can help you choose the perfect solution.

Ready to take the next step? Contact us today! Call us at 865.765.8946 or visit our website to schedule your free consultation.

While we specialize in water heater installations, replacements, and repairs, we also offer a wide range of other plumbing services to keep your home’s plumbing system functioning optimally, including:

  • Water Line Repair

  • Drain Repair/Clearing

  • Fixture Repair/Replacement

  • Water Filtration Systems

No matter your plumbing needs, Hard Knox Plumbing is here to help.