Eljen septic systems are popular alternatives to traditional drain fields. They use a layered fabric and sand system that improves wastewater treatment and requires less space than conventional leach fields. But like all systems, they can have challenges. Many homeowners ask: what are the problems with an Eljen septic system? While Eljen systems can work well when properly installed, they may face issues such as clogging, freezing, or maintenance confusion. In this guide, we’ll explain the most common Eljen problems, how to prevent them, and the best products ($300+) that help protect and maintain your system.
Quick Picks: Best Tools & Products for Maintaining an Eljen Septic System
- Zoeller M267 Waste-Mate Pump – Best Overall: protects Eljen systems with reliable wastewater pumping.
- Polylok PL-122 Effluent Filter – Best Budget: reduces solids entering the Eljen modules, preventing clogs.
- Anysun 100-FT Sewer Inspection Camera – Best Premium: lets you inspect lines and distribution boxes without excavation.
Buyer’s Guide: Common Problems with Eljen Systems
- Clogging: Effluent can carry too many solids if not filtered properly, leading to blockages in the fabric layers.
- Freezing: In colder climates, shallow Eljen systems are more vulnerable to freezing if insulation is poor.
- Drainage issues: Poorly draining soil may saturate too quickly, overwhelming the Eljen modules.
- Maintenance confusion: Some homeowners don’t realize Eljen systems still need pumping and inspection.
- Improper installation: If not leveled or sized correctly, Eljen systems can fail earlier than expected.
Warning Signs of Eljen Septic Problems
- Slow drains and frequent gurgling sounds in toilets or sinks.
- Persistent odors near the leach area.
- Standing water or damp soil above the modules.
- Backups inside the home.
- Frozen or blocked distribution lines in winter.
How to Prevent & Manage Issues
- Install an effluent filter: Reduces the risk of solids clogging the Eljen modules.
- Pump the tank regularly: Every 3–5 years to prevent overloading the system.
- Monitor system with inspection tools: A camera helps check conditions without digging.
- Insulate shallow systems: Use risers with insulated lids or extra soil cover in cold climates.
- Hire certified Eljen installers: Correct setup makes the biggest difference in performance.
Detailed Product Reviews
Zoeller M267 Waste-Mate Pump
Who it’s for: Homeowners whose Eljen system includes a pump chamber for effluent distribution.
- Key Benefits: Handles 2” solids, cast-iron construction, long lifespan.
- Pros: Reliable, professional-grade, protects system health.
- Cons: Requires professional installation.
Final Verdict: A trusted, durable pump to keep effluent moving smoothly in Eljen systems.
Polylok PL-122 Effluent Filter
Who it’s for: Anyone who wants to protect their Eljen system from clogging and premature failure.
- Key Benefits: Filters out solids before they reach modules, extends drain field life.
- Pros: Affordable, effective, widely used by septic professionals.
- Cons: Must be cleaned periodically by pumping crews.
Final Verdict: An inexpensive upgrade that significantly improves Eljen system performance.
Anysun 100-FT Sewer Inspection Camera
Who it’s for: Homeowners who want to check for blockages or drainage problems without digging up modules.
- Key Benefits: 100-ft push cable, waterproof camera, DVR recording.
- Pros: Saves money on inspections, lets you spot problems early.
- Cons: Higher upfront cost compared to basic checks.
Final Verdict: A premium tool that gives you eyes underground to catch Eljen issues before they get worse.
Comparison Table
| Product | Type | Best For | Price Link |
|---|---|---|---|
| Zoeller M267 Pump | Sewage Pump | Maintaining effluent flow | See Price |
| Polylok PL-122 Filter | Effluent Filter | Preventing clogs in Eljen modules | See Price |
| Anysun 100-FT Camera | Inspection Tool | Checking modules and lines | See Price |
FAQ
1. Do Eljen septic systems require less maintenance?
No. They still need regular pumping, inspections, and protection from solids just like traditional systems.
2. Are Eljen systems more prone to freezing?
Yes, because they are often installed shallower than conventional fields. Proper insulation helps.
3. How long do Eljen systems last?
20–30 years with proper care, similar to traditional leach fields.
4. Can Eljen systems fail if the soil is wrong?
Yes. They require specific soil conditions and professional installation to function properly.
5. Do Eljen systems cost more to install?
Yes, upfront costs can be higher, but they allow installations in small lots or poor soils where other systems may not work.
Conclusion
Eljen septic systems offer an innovative solution for wastewater treatment, especially on small lots or tough soils. However, they do have challenges like clogging, freezing, and drainage issues. By using a Zoeller Pump for reliable effluent flow, installing a Polylok Effluent Filter, and monitoring conditions with an Anysun Inspection Camera, you can keep your Eljen system running smoothly for decades. With proper care, the benefits of Eljen can far outweigh the drawbacks.