Septic & Pump Tanks

At AK Industries, it is our goal to be recognized by our customers as leaders in quality rotational molded products.

We pursue this by embodying a company philosophy that is founded upon honest customer service, superior design and a commitment to continuous improvement.

We use high-grade polyethylene, which is the basis for our consistent product strength. Combining excellent raw materials with advanced engineering design, we are proud to offer the only limited lifetime warranty in the poly-septic market.

We invite you to put our products to the test and see for yourself what 30 years of committed customer service, engineered design and consistent quality assurance has achieved for us.

In addition to our high quality raw material and excellent design, We have focused on simplicity as a company goal. We sell all our septic and pump tanks as a one-piece system, which comes pre-plumbed and ready to install upon arrival. With tanks that are approved in nearly every state and carry IAPMO and CSA approvals, when we say we’re committed to the quality of our product, we stand by it for the lifetime of the product, which will be around for generations to come.


  • Engineered ribbed design
  • Resistant to sulfuric acid decay that breaks down concrete
  • High quality polyethylene
  • Designed without the need for internal skeleton support
  • Strong one piece design


  • Lightweight Plastic for easy installation and transport
  • Flat, even bottom
  • One-piece, pre plumbed design
  • Suitable for high water table areas
  • Perfect even for deep burial depth needs


  • Only Plastic Septic Tanks on the market with a limited lifetime warranty
  • Reliable Customer Service
  • Excellent, reliable lead times
  • Stocking Distributors across many states for easy access
  • Approved in almost every state for use
  • IAPMO and CSA approved tanks availabe.