SIGMA Mining & Industrial Air Conditioning Equipment is world renowned for the ability to meet the most arduous operating environments (dust, vibration, extreme temperature) while delivering quiet and reliable performance.
SIGMA Air Conditioning Equipment is ideally suited to applications where machine downtime is expensive (productivity loss) and the process demands the highest reliability
They maintain optimum working conditions for the operators to achieve maximum productivity rates.
Sigma Air Conditioning | Transport and Heavy Duty HVAC Systems
SIGMA Pty Limited is a world leader for over 30 years in the design, manufacture, supply and service of specialised air conditioning equipment suitable for the transportation (rail and bus), mining, industrial and defence industries, where high ambient temperatures, severe vibration, dense particulate and corrosive environments prevail.
SIGMA's heritage and experience stems from the amalgamation of three companies COACHAIR, SIGMA, and THERM*AIR, all with extensive experience in the above application areas. SIGMA have developed a comprehensive range of air conditioning and filtration equipment now manufactured for the transportation, industrial, mining and defence markets on a global basis.
The innovative and unique SIGMA designed equipment has attracted worldwide interest and acceptance and many enquiries have been received from major industries throughout the world.