Marker buoys
Chain support buoys
AIS manufacture resilient chain support buoys from polyethylene foam. They are coated in a polyurethane elastomer skin and are both impact and abrasion resistant.
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Commercial mooring buoys
Cylindrical, barrel and modular mooring buoys for permanent or temporary mooring, supporting vessels in ports, harbours and demanding marine environments.
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Small yacht mooring buoys
AIS offers a comprehensive range of soft feel, non-marking small yacht mooring buoys used across ports, harbours and marinas for the mooring of yachts and boats.
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Anchor pendant buoys
AIS anchor pendant buoys are extremely robust and suitable for the harshest of marine environments. Bespoke solutions can be developed to your precise requirements to deliver the solution you need.
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Navigation buoys
AIS has an established reputation as a supplier of IALA-compliant navigation buoys. With a range of customisable options, these buoys are manufactured to suit the specific needs of your port.
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Investors
Investors
Find the latest financial results, ASX announcements, company reports and key information about AIS and our ongoing growth.
Investor overview
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  • Investors home
    • Explore AIS investor information, financial performance, company announcements and updates from Advanced Innergy Holdings Ltd (ASX:AIH).
  • Investor relations
    • Find shareholding details, contact information, and investor resources via our share registry, Boardroom Pty Limited.
  • Corporate governance
    • Discover how Advanced Innergy Holdings Ltd upholds transparency, accountability, and ASX governance standards through clear policies and frameworks.
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Company
Company
AIS is a global leader in the engineering, manufacture and application of insulation and passive fire protection systems, as well as buoyancy and SURF (subsea, umbilicals, risers and flowlines) products.
Company overview
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  • About us
    • We are an ambitious business, commited to embracing innovation and solving our customers' challenges.
  • News & insights
    • Take a look at our latest news and view our case studies.
  • History
    • Find out how we have evolved into a team of around 1,000 employees since starting out in 2007.
  • ESG
    • Discover more about the responsible business practices that shape our company.
  • QHSE
    • Our "Think Safe, Act Safe, Be Safe" programme promotes a culture where safety always comes first.
  • Careers
    • Join our globally diverse team to be part of a company where you can make a difference.
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Marker buoys

Maximise visible reference points with AIS marker buoys

Clear, reliable navigation marking with minimal maintenance to help vessels navigate safely while reducing upkeep for marina and harbour operators.

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Benefits

Marker buoys

Robust, low maintenance and virtually unsinkable IALA-compliant marker buoys for marinas, lakes, inner harbours and any sheltered water location.

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Multiple configurations
From 0.6m to 1.5m diameter, the different sizes of our marker buoys mean our customers have a single source that can be used in a complete range of inshore sheltered water locations.
Low maintenance
Keep control of costs while maintaining safety levels. AIS marker buoys are designed for low maintenance resulting in less work required by on-site personnel.
High impact absorption
Constructed from PE foam, AIS marker buoys prevent damage to vessels, if struck, the impact is not going to damage vessel or buoy.

Specifications

Applications

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The new AIS website is now live
With a fresh look and simple navigation, we are pleased to announce that the new AIS website is now live.
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October 1, 2026
AIS completes acquisition of Matrix Composites & Engineering
Marking the next phase of its growth strategy, AIS is delighted to announce that it has received all necessary approvals and completed the acquisition of Matrix Composites & Engineering, a leading Australian provider of advanced composite materials and subsea engineering solutions.
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July 23, 2026
LS Cable & System awards contract for Taiwan’s Fengmiao offshore wind project
NjordGuard cable protection systems will protect the inter-array cables for the project’s fixed-bottom wind turbines.
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