Double Wall Tanks
Global Treat supplies double wall polyethylene tanks for chemical storage applications. These tank-in-a-tank systems combine a primary storage tank with an outer secondary containment tank to help protect against leaks and spills.
Secondary Containment for Chemical Storage
Global Treat, Inc. supplies double wall polyethylene tanks designed to provide secondary containment for chemical storage applications. The double wall design combines a primary storage tank with an outer containment tank for added protection against leaks and spills.
Double Wall Tank Features & Options
Tank Features & Available Accessories
Double wall tanks are available in a range of capacities, with material and accessory options to suit your chemical storage application. Tank selection depends on the chemical being stored, required capacity, and installation conditions.
Tank Features
- Primary storage tank with outer secondary containment
- Containment capacity of 115–120% of the inner tank’s capacity
- Enclosed design helps keep rainwater and debris out of the containment area
- Available in high-density linear polyethylene (HDLPE) or cross-linked polyethylene (XLPE)
- Multiple sizes for mini-bulk and bulk chemical storage
Available Accessories
- Leak detection sensors
- Level gauges and indicators
- Heat tracing and insulation
- Inlet connections and vents
- Sidewall outlet fittings
- Restraint systems
- Ladders and manway options
Accessory availability varies by tank model and size.
Double Wall Tank Resources
View product literature and a sample tank drawing for double wall chemical storage tanks.
Product Literature
Tank Drawings
Need Help Selecting a Double Wall Tank?
Contact Global Treat for product information, equipment selection assistance, technical information, or a quote for your respiratory and chlorine safety application.