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Your Guide to How Hard Water Affects Your Water Heater's Lifespan

Economy Plumbing
November 13, 2022
How Hard Water Affects Your Water Heater's Lifespan

Living in Austin, many homeowners are familiar with the challenges that hard water presents when it comes to maintaining a healthy plumbing system. Hard water, prevalent in the Austin and Marble Falls areas, is notorious for its high mineral content, particularly calcium and magnesium. These minerals can take a toll on appliances, especially water heaters, significantly impacting their lifespan.

Understanding Hard Water in Austin

Austin's water supply is known for its hardness, with levels often surpassing 180 milligrams per liter. Hard water leaves deposits on pipes, fixtures, and appliances, causing a range of issues if not properly managed.

How Hard Water Impacts Your Water Heater

The high mineral content in hard water causes limescale build-up inside your water heater. This limescale acts as an insulator, reducing the efficiency of the heater by making it work harder to heat the same amount of water.

  • Reduced Efficiency: As limescale builds up, your heater uses more energy, leading to higher utility bills.
  • Strain on Heating Elements: Over time, heating elements can become encased in limescale, eventually leading to failure.
  • Corrosion: The presence of hard water can accelerate the corrosion of the heater’s internal components, shortening its overall lifespan.

Common Signs Your Water Heater Needs Repair

It's crucial to stay alert to any changes in your water heater's performance. Here are some signs that hard water might be affecting your system:

Unusual Noises

Scaling can cause popping or rumbling sounds in your water heater. This noise occurs when water is trapped under the mineral deposits and starts to boil.

Rusty Water

If you notice rusty or muddy water coming from your taps, this could be a sign of corrosion inside the heater, often exacerbated by hard water.

Regular Maintenance Tips

Maintaining your water heater can help mitigate some of the adverse effects of hard water. Here are a few tips:

  1. Regular Flushing: Flushing your water heater at least once a year can help remove sediment and reduce limescale buildup.
  2. Install a Water Softener: Consider installing a water softener to reduce the overall hardness of your water supply.
  3. Inspect Anode Rod: Check and replace the anode rod as needed to prevent corrosion inside the tank.

Austin-Specific Considerations

The combination of Austin's hard water and hot climate poses unique challenges. Summer heat can exacerbate evaporation, leading to even more concentrated mineral deposits.

Seasonal Water Heater Use

During colder months, water heaters are used more frequently, and the added stress can amplify the problems caused by hard water. Regular checks are especially important before the winter season.

Need Help with Your Water Heater?

If you're experiencing issues with your water heater and suspect hard water is to blame, it's time to take action. Our team at Economy Plumbing Services is ready to assist you. Call us at (512) 368-9159 for expert advice and repair services to extend the life of your water heater today!

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