If you own a home, you’re probably familiar with the importance of a properly functioning water heater. However, you may not be aware that your water heater could benefit from having an expansion tank installed. In this blog post, we’ll discuss what a water heater expansion tank is and why having one is important.
What is a Water Heater Expansion Tank?
It is a small tank installed on your water heater’s supply line. Its purpose is to help regulate the pressure inside your water heater, which can fluctuate as it heats up and expands. Without an expansion tank, this pressure can cause damage to your water heater and even lead to leaks.
How Does a Water Heater Expansion Tank Work
Now that you know what a it is, it’s important to know how it works. An expansion tank is essentially a small tank installed on your water heating system’s cold water supply line. As water is heated, it expands, creating more pressure within your home’s plumbing system. The expansion tank helps to alleviate this pressure by allowing excess water to be diverted into the tank, ultimately preventing any potential damage to your home’s pipes, plumbing fixtures, and more! Without an expansion tank, you could experience leaks, bursts, and other issues that could be incredibly costly to repair. So, if you don’t already have one installed, consider the benefits of investing in an expansion tank for your water heater.
Why You Need a Water Heater Expansion Tank
You should consider installing one for several reasons. First and foremost, it can help prolong the life of your water heater by reducing the amount of stress and pressure it experiences. This can ultimately save you money in the long run by avoiding costly repairs or premature replacement.
Additionally, an expansion tank can help improve the efficiency of your water heater. Regulating the pressure inside the tank can help ensure that your water heater is operating at its optimal level, saving you money on your energy bills.
Finally, installing an expansion tank can help ensure your home’s safety. Water heaters that are under too much pressure can be dangerous and even lead to explosions. By installing an expansion tank, you can help prevent these types of accidents from occurring.
Common Reasons to Purchase a Water Heater Expansion Tank
To Prevent Water Damage
If your water heater is not equipped with an expansion tank, it is at risk of bursting and causing water damage to your home. An expansion tank helps absorb the excess pressure created when water is heated, preventing the water heater from bursting.
To Prevent Hot Water Scalding
If the pressure in your water heater becomes too high, it can cause the hot water to become scalding hot. This can be dangerous, especially for young children or the elderly. An expansion tank helps to keep the pressure in your water heater at a safe level, which prevents the hot water from becoming scalding hot.
To Increase the Efficiency of Your Water Heater
An expansion tank can also help increase your water heater’s efficiency. When the pressure in your water heater is too high, it can cause the hot water to cool down too quickly. This can waste energy and increase your utility bills. By keeping the pressure in your water heater at a safe level, an expansion tank can help to increase its efficiency.
To Prolong the Life of Your Water Heater
If the pressure in your water heater is allowed to build up over time, it can cause premature wear and tear on the unit. This can shorten its lifespan and lead to costly repairs or replacement. An expansion tank helps to prevent this by keeping the pressure in your water heater at a safe level, which helps to prolong its life.
To Save Money on Your Water Heating Bills
An expansion tank can also help you save money on your water heating bills. When the pressure in your water heater is too high, it causes the hot water to cool down too quickly. This wastes energy and increases your utility bills. By keeping the pressure in your water heater at a safe level, an expansion tank can help you save money on your monthly bills.
Water Heater Expansion Tank Maintenance Tips
When you invest in an expansion tank, there is some regular maintenance you should receive. The experts at Workhouse Plumbing would be more than happy to come out and check out your water heater expansion tank and water heater whenever it is needed.
Check the Pressure Relief Valve
The pressure relief valve is a safety feature that helps to prevent the water heater from exploding. The valve should be checked yearly to ensure that it is functioning properly. If the valve is not functioning properly, it should be replaced.
Check the Anode Rod
The anode rod is a metal rod that helps to protect the water heater from corrosion. The rod should be checked every three years to ensure it is in good condition. If the rod is corroded, it should be replaced.
Flush the Water Heater
Flushing the water heater helps remove sediment that built up over time. This sediment can cause the water heater to become less efficient and can also lead to corrosion. The water heater should be flushed every six months to ensure it operates at peak efficiency.
Inspect the Gas Line and Venting System
If the water heater is powered by gas, it is important to inspect the gas line and venting system yearly. These components should be checked for leaks and any other damage that could potentially cause problems.
Check the Temperature and Pressure Relief Valve
The temperature and pressure relief valve is another safety feature that helps to prevent the water heater from exploding. The valve should be checked yearly to ensure that it is functioning properly.
Workhouse Plumbing Installs Water Heater Expansion Tanks
Overall, an expansion tank is a relatively small investment that can have a big impact on the performance and safety of your water heater. If you don’t already have one installed, it’s definitely worth considering. Speak with a professional at Workhouse Plumbing to determine if an expansion tank is right for your home and water heating needs.