The Ultimate Mine Ventilation Design Solution.

Ventsim™ is an underground mine ventilation simulation software package designed to model and simulate ventilation, airflows, pressures, heat, gases, financials, radon, fire, and many other types of ventilation data from a model of tunnels and shafts.

Products Request A Quote Free Evaluation

March 1, 2017

South Africa Ventsim Training Course - July 2017

March 5, 2017

Ventsim™ 4.8 Now Released! Ventsim™ 4.8 is the latest major update to Ventsim™ and includes many new features and improvements.

September 26, 2016

2017 Australian Mine Ventilation Conference Announced
Come visit our booth to see the latest developments and enhancements to our Ventsim™ and Pumpsim™ software!

31 Jul
2 Aug
South African Annual Ventsim Training Course Announced Johannesburg - South Africa
17 Aug
19 Aug
Peru Ventsim Training Course - Lima Lima Peru
4 Oct
6 Oct
Ventsim™ Training Course - 2½ Days Sudbury, CANADA

Ventsim™ Consulting Services

Chasm Consulting can assist with your mine ventilation by providing consulting and model design services.

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