The STS Siloxane monitor is designed to output a total siloxane concentration in mg/m3 in gases derived from waste water treatment, food waste digestion and landfills. Understanding the levels of Siloxane in the gas allows operators to manage gas clean up systems such as activated carbon filters and regenerative filter systems. The monitor provides assurance to those exporting gas to grid that their supply is within the tolerance limit set by the grid network for Siloxane concentration.