The term “explosion-proof” is inclusive. It means if you have planted your HVAC system in an industry, especially a petrochemical industry, there is a higher chance of explosion through the HVAC system. But in this explosion-proof HVAC system and ATEX HVAC systems, engineers particularly made this sure that they remain explosion free. As far as the system matching your needs concern, you can identify the classification of your unit under NEC (national electrical code). You can also visit our website to have more detailed reviews of a suitable HVAC system for your industrial workplace. For further information, please call us. Our customer care support staff is available 24/7, providing you with guidance free of cost.