PolyPortables’ 250 gallon holding tank works well in many applications. This tank has been rotationally molded and is made from the strongest polyethylene (plastics). It is most often used under on-site office trailers, but has also been used for temporary waste storage in other locations as well. Multiple clean-out ports with uni-seal grommet makes cleaning easier and decreases damage.
Four 3” clean out ports
A custom tank with as few as two ports may be produced
Uni-seal grommet and threaded PVC connector are inserted in each port
Holding Tank Containment System
With increasing regulations for waste tanks and external storage tanks, PolyPortables has developed a 250-gallon Holding Tank Containment System designed to prevent contamination due to failure or overflow. Direct port connections allow the Service Technician to service the tank without removing the lid.
Designed to prevent soil contamination is case of tank overflow or failure
Direct port connections that allow the Service Technician to service the tank without removing the lid
Access port to extract contents in case there is holding tank failure