Sauermann Combustion Gas Analyzers

A New Degree of Efficiency

Sauermann Gas Analyzer


Sauermann combustion gas analyzers are ideal for maintaining combustion equipment, covering the full range of operations in residential and commercial applications. The newest models add a digital edge to combustion analysis that make you more accurate and efficient in the field.


  • Adjustable auto pump cut-off for high CO levels
  • Calculations for Combustion Efficiency, Excess Air, and CO2%
  • Draft and differential pressure measurements
  • Mobile phone app for real-time remote display and control
  • Data management with automatic logging and report creation
  • Predictive maintenance with estimated sensor life and calibration reminders

Depending on the level of gas combustion analysis you are looking to do, The Granite Group stocks two unique models:

TGG# SAU27496 | MFG# SI-CA 030
The Si-CA 030 offers everything contractors need to inspect and maintain residential and commercial equipment, with wireless
connection to the smartphone app and automatic generation of servicing reports and certificates.

TGG# SAU27507 | MFG# SI-CA 130
The Si-CA 130 features a touchscreen display and comes with PC-based management software (in addition to the smartphone app) for more in-depth combustion gas analysis. The three field-replaceable cells and sensors offer expanded measurement capability.