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Tankless vs. Tanked Water Heaters: Pros and Cons

When it comes to choosing a water heater for your home, you have two main options: a tankless water heater or a tanked water heater. Both options have their own unique set of pros and cons, and it’s important to understand each one before making a decision. In this blog, we’ll explore the key differences between tankless and tanked water heaters and highlight the advantages and disadvantages of each.

Tankless Water Heaters


Endless hot water: One of the biggest advantages of tankless water heaters is that they can provide an unlimited supply of hot water. As long as you have a strong enough gas supply or electrical connection, you’ll never run out of hot water.

Space-saving: Tankless water heaters are much smaller than tanked water heaters, making them a great option for small homes or apartments.

Energy efficient: Tankless water heaters only heat water when it’s needed, reducing energy waste. This results in lower energy bills and a more environmentally friendly option.


Initial cost: Tankless water heaters are typically more expensive to purchase and install than tanked water heaters.

Limited flow rate: Depending on the size of your household and the demands you place on your water heater, you may experience reduced water flow with a tankless water heater.

Maintenance costs: Tankless water heaters require regular maintenance to keep them working properly, which can add to the overall cost of ownership.

Tanked Water Heaters


Cost-effective: Tanked water heaters are generally less expensive to purchase and install than tankless water heaters.

Reliable: Tanked water heaters have been around for decades, and are well-established technology that is known for its reliability.

Easy to install: Tanked water heaters are relatively straightforward to install, and can often be done by a homeowner with basic plumbing skills.


Limited hot water supply: Tanked water heaters have a finite supply of hot water, meaning that once the tank is empty, you’ll need to wait for it to heat up again.

Energy inefficient: Tanked water heaters constantly heat water in their tanks even if you're not using it, resulting in energy waste and higher energy bills.

Takes up space: Tanked water heaters require a lot of space to store the hot water, which can be an issue for homes with limited space.

In conclusion, both tankless and tanked water heaters have their own set of pros and cons, and the best option for your home will depend on your specific needs and circumstances. Consider factors such as cost, space constraints, energy efficiency, and hot water needs when making your decision. If you’re still unsure which option is right for you, consult the AutumnHill Homes team to get expert advice.


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