Modern Wastewater Systems, Built on Real-World Experience
At STS, we don’t just install tanks — we build smarter infrastructure. With decades of hands-on experience and our own digital monitoring tools, we deliver wastewater solutions that are practical, compliant, and future-ready. Our work is grounded in trust, transparency, and a clear understanding of what customers really need.
Sustainable Systems, Backed by Experience and Data
We combine decades of on-the-ground expertise with smart technology to deliver systems that protect local water sources and meet modern environmental standards. Our approach is practical, low-impact, and built to last — helping you stay compliant while doing right by the environment.
Smart Monitoring That Keeps Systems Running Smoothly
Our in-house platform gives you real-time insights into your system’s performance — helping you stay compliant, avoid issues, and reduce environmental risk. It’s a simple, effective way to monitor what matters, without the guesswork.
Matching Nutrient Credits to the Right Developments
Our proprietary nutrient credit database helps match available credits from Package Treatment Plant (PTP) installations to new developments in need of nutrient offset. While developers don’t access the database directly, our team uses it to verify availability and suitability — ensuring a compliant, efficient solution that supports planning approvals.
Targeted Credit Matching
We assess your development’s location and requirements, then use our database to identify available credits in the same catchment area.
Credible, Traceable Offsets
Every credit is backed by real, measurable outcomes — aligned with local rules and environmental standards.
Practical Support, When You Need It
Need advice or ready to get started? We’re here to help with practical, tailored solutions for your property or project.