Many septic systems are entirely gravity-fed. After solids settle to the bottom of septic tanks, liquid waste naturally flows to the drainfields. But if your septic tank is downhill from your drainfield or a great distance away, waste movement relies on an electrically powered pump instead. Making sure that your septic pump is efficient is important.
Waste Management Shouldn’t Cost a Fortune
On average, homeowners with septic tanks spend between $5 and $15 each month for pump-related energy use. But for homeowners with outdated septic pumps, these costs could be as high as $20 to $30 a month. Differences in usage costs are often due to advanced pump age and increased or decreased septic demand. Adequate or insufficient septic maintenance can impact the efficiency of septic pumps, too.
Small Pumps vs. Large Pumps
Small, standard septic pumps can consume between 800 and 1,800 watt-hours (Wh) of energy each day, whereas large pumps can consume up to 3,600 Wh daily. For homes with limited pumping needs, simple air-blowers that use just 120 watts or less are often ideal.
If your landscape and household size have changed significantly since your septic system’s original design, it may be time to revisit your pump’s size. Grading changes that level your drainfield or lessen the uphill incline to your drainfield might justify a smaller tank size.
New, Efficient Pumps vs. Outdated Models
If the location and elevation of your drainfield haven’t changed since your septic pump was installed, your pump’s size and energy demands are likely non-negotiable. But pump replacement can still lead to efficiency gains. Modern septic pumps are designed for efficiency. They can include features like:
- LED lights
- Variable-frequency drives (VFDs)
- Integrative smart technologies
- Access to remote monitoring
- Integrated aerobic treatment units (ATUs)
Although some pumps can last 20 years or longer, the average lifespan of a septic pump is 7 to 15 years. If you haven’t replaced yours in a decade or more, you may be missing out on new and far more efficient technologies.
Signs You Need a New Septic Pump
Slow-moving drains, whole-house backups, and pervasive sewer gas odors are all possible signs of impending pump failure. However, even when lacking these symptoms, if your home energy bill is on the rise and you believe that your septic system is responsible, you should consider pump replacement. You should also consider replacing your septic pump if your household size, landscape grading, or drainfield elevation has changed. With a new and more needs-specific pump, you can significantly reduce your pump-related energy use.
Don’t wait for your septic pump to break down to experience the benefits of a new and more efficient pump design. For expert septic pump replacement service in Winston-Salem, NC, call Straight Flush Septic today.