U3.
Durable, AS1319-compliant industrial safety signage built to last a lifetime. U3 signs feature UV-blocking, anti-graffiti, fire-retardant, and marine-grade properties—ensuring clear, maintenance-free safety messages for over 40 years.
Proven to last a lifetime.
Our unique UV-blocking 2mm polymer resin material ensures your safety messages wont fade or break, giving you peace of mind that your message will remain clear and compliant for life.
With anti-graffiti properties and a lifetime guarantee, U3 signs require zero maintenance. Plus, our marine-grade, fire-retardant, and anti-glare features make them perfect for even the harshest environments.
Tested to provide over 40 years of service, U3 signs deliver ongoing, consistent performance that you can install anywhere.
Built for safety, backed for life.
Quick to install
Lightweight yet durable, U3 signs are easy to mount on any surface, reducing installation time and effort.

Quick to install
Lightweight yet durable, U3 signs are easy to mount on any surface, reducing installation time and effort.

Quick to install
Lightweight yet durable, U3 signs are easy to mount on any surface, reducing installation time and effort.
Why choose U3 Signs?
For unmatched durability, compliance, and zero maintenance. With advanced protection, they keep safety messages clear for life.
Fade Free
Fade Free
Fade Free
Fade Free
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U3 Signs in action.
Safety and durability matter in high-risk environments. U3 signs are trusted across renewable energy, gas, rail, and mining industries, delivering long-lasting compliance and visibility even in extreme conditions
See how Powerco relied on U3 signage to solve their padmount visibility challenges in our latest case study
How U3 signs compares.
Not all safety signs are built to last. U3 signs are engineered for lifetime durability, outperforming standard materials in tough environments. See how our UV-blocking, fire-retardant, and anti-graffiti technology stacks up against traditional signage options.
U3 signage | Aluminium | Colourbond | |
---|---|---|---|
Life Expectancy | 32 years + | 3 - 8 years | 2 - 5 years |
Guarantee | Lifetime* | Limited guarantee | Limited Guarantee |
New Row | New Row 1 | New Row 2 | New Row 3 |
Explore the range.
FAQs.
What is the purpose of Danger Renewables signage?
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What materials are these signs made from?
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Are these signs compliant with safety standards?
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Can I customise the signage?
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How do I place an order?
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Download the
U3 brochure.
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