Captor double-wall containment tank systems from Snyder Industries are polyethylene tanks with secondary containment systems that can safely store a wide range of hazardous chemicals. The design increases safety and protects the environment. The system consists of a primary tank with a secondary outer containment tank at a capacity of 115 to 120 percent of the inner tank’s capacity, exceeding U.S. EPA standards. Double-wall construction is completely enclosed so rain, snow and debris won’t collect in the outer containment tank, making it ideal for outdoor chemical storage. They are shipped fully assembled on either a standard or wide-load flatbed trailer, reducing field assembly costs. Sizes range from 35 to 12,500 gallons. They are available in high-density linear polyethylene or crosslink polyethylene. 402/467-5221; www.snydernet.com.