The Ameri-Kart Advantage in RV Holding Tanks

The holding tanks featured here are engineered to manage gray water (from sinks and showers) safely and black water (from onboard septic systems), with designs that support efficient drainage, easy maintenance, and long-term reliability in RV applications.

All waste tanks are CSA approved, and standard sizes are compatible with most RV models. For projects that require a custom solution, Ameri-Kart is recognized as the #1 custom molder in the U.S. From initial design to final production, our experienced engineering and manufacturing teams ensure that specifications are met, delivering efficient, cost-effective tanks built to meet OEM schedules and expectations.

Manufacturing is focused on OEM supply. Individual consumer sales are not available.

RV Rotomolded Holding Tank

Contact Us about your holding tank projects

Ameri-Kart deliver advanced engineered plastic solutions across multiple industries—driven by a commitment to innovation, sustainability, and precision manufacturing.

Start your next rotomolding or thermoforming project with expert support