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Tracer Gas Detection

Safe tracer gases locate even the smallest leaks in hard-to-access areas like under-slab heating and complex piping.

Technology Overview

Tracer gas detection uses safe, non-toxic gas mixtures to locate leaks in systems that are difficult or impossible to access by other means. A tracer gas (typically hydrogen/nitrogen mix) is introduced into the system under pressure. The gas, being much lighter than air and having extremely small molecular size, escapes through even microscopic leaks and migrates to the surface where it can be detected with ultra-sensitive electronic sensors. This technique is invaluable for radiant heating systems, underground pools, and complex piping networks.

Key Features

Ultra-sensitive detection (parts per million)

Safe for all environments (food-grade gases)

Complex system diagnosis capability

Inaccessible area leak location

Works through concrete, soil, and membranes

Multiple leak simultaneous detection

Common Applications

Radiant floor heating system leaks

Underground swimming pool plumbing

Refrigeration and HVAC systems

Roof membrane and waterproofing

Fuel tank and pipeline testing

Building envelope air leakage testing

Benefits & Advantages

Locate leaks no other method can find

Non-invasive and non-destructive

Extremely high sensitivity

Rapid results over large areas

Safe for occupied buildings

Cost-effective for complex problems

Technical Specifications

Detection sensitivity: 1 PPM
Gas mixture: 95% Nitrogen, 5% Hydrogen
Safe and non-flammable at concentrations used
Response time: <1 second
Coverage area: 1000m² per hour

Ready to Deploy This Technology?

Contact our engineering team to discuss how Tracer Gas can solve your leak detection challenges