Tracer gas water leak detection Green Valley is a specialized non-invasive method of pinpointing leaks in pressurized water systems. The process involves filling the isolated plumbing line with a non-toxic mixture of hydrogen and nitrogen gas. As the gas escapes through any leak point, it rises to the surface.

We then use a sniffer gas detector Green Valley—specifically, the Sniffer 430—to track the hydrogen particles at the surface, even through layers of soil, concrete, tile, or drywall. This method delivers ultra-accurate results and is particularly effective where sound- or heat-based methods have failed.

Ideal Applications:

✅ Concrete slab leak detection

✅ Pool and spa piping systems

✅ Underground irrigation and landscape lines

✅ In-wall or subfloor leaks

✅ Commercial and multi-unit property plumbing

✅ Leak issues in high-end finishes or historic properties

💡 Unlike traditional methods, leak detection with tracer gas Green Valley tracks actual gas molecules, not sounds or temperature changes—giving you scientific accuracy, fast.