
5 Dimensional Designs Pty Ltd
Trusted Solutions for Dangerous Goods (Class 3 and Class 2.1_Flammable and LPG)
5 Dimensional Designs Pty Ltd

Underground Fuel Systems & Dangerous Goods Compliance Experts
We specialize in the design of Underground Petroleum Storage Systems (UPSS) that meet the highest standards of safety, environmental protection, and operational efficiency. Whether for fuel stations, commercial facilities, or industrial operations, our solutions are engineered to deliver long-term reliability and full regulatory compliance. We help Service Stations manage, store dangerous goods safely and in full compliance with regulations—reducing risk and protecting people, assets, and reputation.
Compliance & Regulatory Support
We ensure your fuel station design meets all local codes, environmental regulations, and safety requirements—saving you time and avoiding costly delays. All fuel systems (UPSS) designs are in compliance with but not limited to the following Standards:
AS 4897
AS 1940
AS 60079.10.1
AS 1596
AS 2380
AS 4976
EPA Regulations
Why Compliance Matters
Non-compliance with dangerous goods regulations / Australian Standards / EPA Regulations can lead to:
Severe penalties and fines
Operational shutdowns
Environmental damage
Safety incidents
We help you stay compliant, avoid risks, and operate with confidence.