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How Long Does the Average Aerator Last in a Home Sewage Treatment System, and What Causes Failure?

How Long Does the Average Aerator Last in a Home Sewage Treatment System, and What Causes Failure?

An aerator is a key part of a home septic system. Waste warriors, meet…

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An aerator is a key part of a home septic system. Waste warriors, meet your new best friend: oxygen. When added to wastewater, it sparks a microbe party, making quick work of decay. Don't be surprised if your aerator hums along for five years, but invest in a top-shelf model and stay on top of maintenance, and it'll likely breech the decade mark with ease. At Septic Blue of Lakeland, we've got the lowdown on what affects how long an aerator lasts and what often sends it to an early grave.

blogdetail-image Jan 17, 2025

Average Lifespan of an Aerator

The lifespan of an aerator can vary based on a few factors. If properly maintained, it will usually last around 7 to 10 years. In some cases, however, it may wear out earlier, especially if the system isn’t taken care of regularly. Over time, even the best aerators will experience wear and tear due to the nature of their work in a challenging environment. Here are some reasons the lifespan might differ:

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  • Quality of the Aerator: Higher-quality aerators made of durable materials last longer. Lower-quality components in cheaper aerators may cause them to fail sooner.
  • Frequency of Use: In homes with more people, the aerator has to work harder and may wear out more quickly.
  • Maintenance Habits: Regular maintenance can significantly extend an aerator's lifespan, ensuring it works efficiently and avoiding premature breakdowns.

What Causes Aerator Failure?

Like any piece of equipment, aerators can fail for various reasons. Below are the most common causes of aerator failure.

Lack of Maintenance

Regular septic maintenance is essential for keeping an aerator in good working condition. Dirt, debris, or sludge buildup around the aerator can reduce efficiency and lead to failure. Components like motors, bearings, or fans must stay clean and well-lubricated to work correctly.

Solution: Inspect your aerator every few months and clean it as the manufacturer recommends.

Overloading the System

Aerators are designed to handle a specific amount of wastewater. The aerator may struggle to keep up if the system is overloaded with too much water or waste. This added stress can wear out the motor and other parts more quickly.

Solution: Avoid overloading the system by being mindful of water usage, such as limiting the number of large loads of laundry done in a single day.

Electrical Issues

Since aerators rely on electricity to run, any electrical issues in your system can cause problems. These might include power surges, faulty wiring, or even a complete loss of power to the unit.

Solution: Install a surge protector to shield the aerator from power spikes and check wiring periodically to ensure everything is in good condition.

Environmental Factors

The environment around your septic system can also impact the aerator’s lifespan. High moisture levels, extreme temperatures, or exposure to corrosive substances can damage the aerator over time.

Solution: Ensure the system is installed in a stable area without being exposed to flooding or other environmental hazards.

Blockages in the System

If solid waste or foreign objects clog the pipes leading to or from the aerator, it may have to work harder than it’s designed to. This extra strain can damage the motor or cause other parts to fail.

Solution: Be cautious about what you flush or wash down the drains. Avoid non-biodegradable items like wipes or plastics, as they can clog the system.

Wear and Tear

Even with proper care, all mechanical parts eventually wear out. Due to constant use, moving parts like motors, fans, and bearings are especially prone to wear.

Solution: Replace worn-out parts as needed, and don’t wait too long to address minor issues before they become significant problems.

Signs Your Aerator Might Be Failing

Recognizing early signs of aerator failure can save you time and money. Here’s what to watch for:

  • Unusual noises: Grinding, squealing, or other strange sounds could mean mechanical parts are wearing out.
  • Decreased performance: If your system isn’t breaking down waste as effectively, the aerator may not be working correctly.
  • Odors: A failing aerator can cause bad smells in the system because waste isn’t being processed efficiently.
  • Visible damage: Cracks, rust, or other physical damage to the aerator are warning signs.

How to Extend the Life of Your Aerator

Here are some tips to help your aerator last as long as possible:

  • Perform regular maintenance: Clean the aerator and inspect it every few months.
  • Avoid overloading the system: Spread out water usage throughout the day.
  • Monitor power supply: Use a surge protector and check electrical components regularly.
  • Be mindful of what goes down the drain: Stick to biodegradable materials and avoid flushing anything harmful.
  • Schedule professional inspections: Have a trained technician check the system periodically to catch problems early.

Take Action to Protect Your Aerator and System Today!

Your home's sewage treatment system relies on a hardworking aerator to clean and rid your wastewater of harmful pollutants. Want your aerator to keep humming along smoothly? Give it regular attention & septic inspection in Lakeland, FL , and it'll thank you for its long lifespan. Save yourself the headache of aerator failure by understanding the most common pitfalls and taking preventive action - this simple strategy will keep your system purring smoothly.

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