All About Tankless Water Heaters

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When it comes to choosing a water heater for your home, tankless water heaters are an option worth considering. Also known as on-demand water heaters or instant water heaters, these units heat water as it flows through the system, providing an endless supply of hot water without the need for a storage tank. However, as with any product, there are pros and cons to tankless water heaters, and it's important to weigh them before making a decision.

Benefits of Installing a Tankless Water Heater

One of the biggest pros of tankless water heaters is their energy efficiency.

  • Traditional tank water heaters constantly heat and reheat a large amount of water stored in a tank, resulting in standby heat loss and wasted energy.
  • Tankless water heaters, on the other hand, only heat water when it is needed, resulting in lower energy bills and a reduction in greenhouse gas emissions.
  • Electric tankless water heaters are the most efficient since nearly 98% of the power required to operate them goes directly toward heating the water.

Another pro of tankless water heaters is their compact size. Without the need for a storage tank, these units can be installed on a wall or even outside in some climates, saving valuable floor space in your home. Additionally, they have a longer lifespan compared to traditional tank water heaters. With proper maintenance, a tankless water heater can last 20 years or more.

Tankless Water Heater Costs and Maintenance

There are also some cons to consider when it comes to tankless water heaters. One of the main drawbacks is the initial cost, as they are typically more expensive to purchase and install than traditional tank water heaters. Additionally, they may not be able to keep up with the hot water demands of larger households or those with multiple bathrooms, as they have a flow rate limit. It's important to consult with a professional to determine the right size unit and flow rate for your household’s needs.

Another thing to keep in mind is that tankless water heaters require regular maintenance to ensure they continue to work efficiently. This includes descaling the unit, which is the process of removing mineral buildup inside the heater, as well as cleaning the air filters.

Is a Tankless Water Heater Right for Your Home?

Tankless water heaters are a great option for homeowners looking for energy efficiency, space savings, and a long-lasting alternative to traditional tank water heaters. It's important to weigh the pros and cons, consult with a professional, and consider the specific needs of your household before making a decision. With proper maintenance, a tankless water heater can provide an endless supply of hot water while reducing energy costs. If you’re considering making the switch to a tankless water heater, Plumbing & Air Co. can help. Give us a call at 336-502-8540 to get started.