Profile: Union Industries is a manufacturer of industrial roller doors, environmental products and other industrial products. We are certified with ISO 9001 certification. We avail a range of high speed doors for factories, warehouses, and distribution & cold storage facilities. Our hi-speed roller doors act as an essential part of any modern logistics system, where their automatic and fast acting operation speeds up the movement of products from one department to another, loading or unloading activities, whilst reducing heat loss or cold loss, and minimizing the ingress of dust, dirt, vermin & contaminants. Toxic containment, energy saving systems, and decontamination units are our environmental products. Unicube 3S is our factory joined compartment decontamination and controlled access unit. It is fitted with a shower facility in the central compartment, and a tough PVC flexible shower tray. Our double flap system ensures that a negative pressure of at least 0.05 inches water gauge is maintained in the working area. It also provides a fail safe if the negative pressure unit fails.