With over 6 years of installing Norweco products as Tier 3 installers, we specialize in both alternative and standard septic systems. As licensed distributors, we provide turnkey service—from soil sampling and engineered drawings to complete installation—ensuring every project is done right the first time.
At Carolina Alternative Septic Solutions, we choose products that deliver reliable, long-lasting results for our customers. That’s why we trust Norweco—a leader in advanced wastewater treatment systems.
Why Norweco?
Norweco systems are engineered for exceptional performance, environmental safety, and durability. As certified Tier 3 Norweco installers with over 6 years of experience, we provide complete, turnkey solutions using these industry-leading products—from soil sampling and engineered drawings to installation and ongoing service.

The Singulair Green aerobic treatment system incorporates Norweco's advanced aerobic treatment process, proven in hundreds of thousands of installations for decades, into a durable, watertight polyethylene tank.

The Singulair Model TNT is the best and most cost-effective wastewater treatment system for domestic nutrient reduction. Excessive nitrogen compounds in wastewater are an environmental concern in many parts of the country.

The Singulair system is the state-of-the-art alternative to a troublesome septic tank for domestic wastewater treatment.
High-performance Norweco systems designed for efficiency, longevity, and environmental protection.
Dependable, proven septic solutions for both residential and commercial properties.
Complete start-to-finish service, handling every step of the process.
Scheduled upkeep to keep your septic system running efficiently year-round.
Competitive rates without sacrificing quality or service.
Tier 3 Norweco-certified professionals with proven expertise.
From soil sampling to final inspection, we handle it all.
Long-lasting systems backed by professional installation standards.
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