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, ...