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.

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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!

10 May
11 May
Ventsim™ Training Course - 2 Days Perth, AUS
10 Jul
12 Jul
Ventsim™ Training Course - 2½ Days Slough, UK
31 Jul
2 Aug
South African Annual Ventsim Training Course Announced Johannesburg - South Africa

Ventsim™ Consulting Services

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

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