VarTech Systems' ToughStation HMIs, computers, and monitors are designed for safety in hazardous area applications. Our purge-protected HMI systems are certified for use in C1D1 areas.


Certified C1D1 Hazardous Area HMIs
Whether you need a workstation meeting certifications for Class 1 Division 1 or Class 1 Division 2 environments, our units have specifications to meet safety standards for both environments' requirements.
Our stainless-steel enclosures offer NEMA 4X ingress protection, and our aluminum enclosures offer NEMA 4 protection levels in accordance with regulations and standards.
The rugged design can also be upgraded to support wide operating temperatures ranging from -30° Celsius to 60° Celsius (-22° Fahrenheit to 140° Fahrenheit).

Type X or Type Z Purge Systems
Type X purges are made for hazardous environments with a high risk of flammable gases. Our Type X purge system HMIs are available in stainless-steel or aircraft-grade aluminum enclosures.
Type Z purges are made for environments with high concentrations of combustible dust. VarTech's Type Z purge-protected HMIs are available in aluminum enclosures.
Large Format Touchscreen LCD Displays
In addition, our displays can be upgraded with sunlight readability features for outdoor viewing. High-bright LCDs are also valuable for bright indoor industrial applications such as manufacturing facilities.
Computing Power and Keyboards
In addition to our purge systems, VarTech manufactures fully sealed keyboards to accompany your computer or monitor for operator workstation applications.
Mounting Options