This tank was desigen for a Westhaven Auckland based client in the marine navagational, and transducer prototypes. Custom fabrication is a 10,000 ltr water test tank with a very low sonar profile material, for testing new, top of the range transducer equipment. Fabricated from 12mm High Molecular Weight Polyethylene (HMWPE) extrusion welded and tested. Auckland fabrication of boat tanks, Auckland septic tanks, Auckland treatment tanks, Auckland custom fabricated tanks.