When it comes to water heater maintenance, most homeowners think about adjusting the temperature or scheduling routine check-ups. However, one often-overlooked component is the expansion tank—a small but crucial device that helps keep your water heater system safe and efficient. Whether you’re focusing on routine care or need water heater repair in Georgetown, TX, this blog will dive into what an expansion tank does, how it functions, and why it’s a must-have for your home.
Benefits of Expansion Tanks
The primary benefit of an expansion tank is protecting your water heater and plumbing system from pressure-related damage. By absorbing the added pressure, it helps prevent leaks, bursts, and other issues associated with high pressure. Additionally, an expansion tank can extend the lifespan of your water heater and reduce water heater maintenance costs by minimizing stress on the system.
What Is an Expansion Tank?
A water heater expansion tank is a small tank installed near your water heater that helps manage the pressure inside the system. It absorbs the extra water volume that expands when heated, preventing excess pressure from damaging the pipes and the heater itself. This simple device helps extend the lifespan of your water heater and maintains safe, efficient operation, which can delay the need for a water heater replacement.
However, it’s not automatically installed during a new water heater installation, so consult with your plumber for this particular upgrade.
When Is an Expansion Tank Necessary?
Expansion tanks are particularly important for closed-loop systems where water cannot escape from the system. If you have a modern water heater with a check valve or pressure-reducing valve, an expansion tank is often required to handle the pressure changes that occur as water heats and cools. Installing one can also be beneficial if you experience fluctuating water pressure or frequent issues with your plumbing system.
However, you don’t need an expansion tank if you’ve got a tankless water heater.
Protect Your Plumbing System Today
Investing in an expansion tank is a smart choice for maintaining the efficiency and longevity of your water heater. If you’re unsure whether your system could benefit from an expansion tank, contact Kinsey Plumbing Services today.
