Our Quality Commitment
At West Coast Poly, we’re committed to engineering excellence—and the trust you place in us when choosing our tanks means everything.
Our products are built to handle WA’s tough conditions, and our Engineered. Tested. Certified. Trusted. commitment ensures they meet the highest standards.
With our Manufacturer’s Guarantee, you can have complete confidence in the quality and workmanship of your new liquid storage product.

ENGINEERED.
Engineered For Excellence
FEA DESIGN
Rigorous Finite Element Analysis (FEA) is conducted to simulate Western Australia’s harshest conditions.
Including extreme temperatures, fluid dynamics, wind stress, and structural loads.


CUTTING EDGE SYSTEMS
Using advanced computer systems, we monitor internal temperatures throughout the roto-moulding process.
Ensuring precision that results in strong, durable tanks of the highest quality.
TESTED.
Testing To Exceed Australian Quality Standards
IMPACT TESTING
To verify the strength and durability of our tanks, we freeze material samples to -40°C and test their impact resistance using a drop dart, ensuring consistent quality and performance.


ULTRASONIC THICKNESS
Our team uses precise ultrasound equipment to measure tank thickness across walls, roof, and floor, ensuring the thickness profile of our tanks meets our high quality standards
CERTIFIED.
Our manufacturing processes & products are certified to meet these Australian Standards

TRUSTED.
We’ve been part of the WA landscape since 1999 and we’re so confident in the quality of our products they are backed by our manufacturer guarantee.
