Double Wall Piping Systems

Environmental Double Containment Piping Solutions Since 1984

Since 1984, Simtech’s ContainTech™ (formerly DoubleQuik)  has been the most reliable double-containment system on the market.  ContainTech is available in pressure-rated sizes from ½” x 2” up to 20” x 24” in four materials: 

  • AlphaPlus® Polypropylene (PP) 
  • Kynar®740 PVDF 
  • HDPE Polyethylene 
  • Halar® ECTFE

ContainTech was originally designed in response to the EPA Clean Water Act sec 311(j)(1)(c) for spill prevention control and countermeasure (SPCC).  Our field-proven systems meet or exceed all environmental and safety regulations so engineers can specify ContainTech with confidence for a broad range of above and below-ground applications.  Simtech also supports your project with available jobsite training and certification of the installing contractor.

Superior Joint Integrity and Installation 

Combined with PermAlert Leak detection and the joint-strength advantages of simultaneous butt-fusion, no comparable product beats ContainTech’s track record of efficient installation, compliance and operating safety.  The unique modular design makes installation quick and easy and requires no splicing, mitering, gasketing, cementing, extrusion welding or coil fusion joining.  Key benefits include:

  • Worldwide Installations Since 1984
  • Both pressure and drainage systems
  • Easy to install modular design
  • Sizes from ½” x 2” to 20” x 24”
  • Meets ASME B31.3 Standards
  • Custom material combinations and sizes available – consult factory
  • Optional PermAlert Leak Detection 
  • Stress Analysis Services Available
  • Jobsite Installer Training & Certification Available

Environmental Protection and Workplace Safety  

The 1988 EPA Standards 40 CFR Parts 280 and 281 mandate double-wall piping for numerous below-ground fluid transport systems.  In addition, the movement of certain toxic or corrosive gasses or fluids overhead through workplaces may also require a double wall containment system for worker safety. 

Ask the experts at Simtech to help recommend the right system to meet your specific requirements for projects like these: 

  • Tank farms
  • Chemical Transfer
  • Fuel storage systems
  • Process plant runoff or drainage
  • Food and beverage processing waste
  • Semiconductor fabs.