Roto Marine Products Cellofoam's Lift and Holding Tanks

Holding Tanks

Cellofoam Holding Tanks are typically used for black water applications such as in the portable restroom industry. They are rotationally molded from virgin low density polyethylene, which contains inhibitors to protect against U.V. deterioration. These resins offer a balance of toughness, rigidity, environmental stress crack resistance and low temperature impact performance. We offer a wide variety of sizes, all with a nominal heavy-duty wall thickness of .250 inches. Holding Tanks are made with molded-in mounting holes and mounting slots around the top perimeter. They are custom made to order with customer-specified hole placements. Our Holding Tanks are also available without carbon black for freshwater use.


Protect your product. Protect your brand. Protect what matters most with Cellofoam

We’re dedicated to manufacturing products that meet the highest standards of quality and performance. Need to know if Cellofoam’s products are right for your next project? Reach out to our team.