Modular buoyancy
Distributed ballast module
Distributed ballast modules provide weight and damping stability at specific locations along risers and pipelines.
Item link
Distributed buoyancy module
Distributed buoyancy modules are used in floating production scenarios to stabilise risers, cables and umbilicals in specific configurations, preventing damage and maintaining project specific geometry throughout operational life.
Item link
Integral buoyancy module
Integral buoyancy modules combine clamp and buoyancy elements into one unit, removing the need for separate internal clamp assemblies.
Item link
Umbilical buoyancy
Umbilical buoyancy modules feature quick-release, double-locking latch mechanisms to reduce installation time. An interchangeable internal grommet system allows standard float sizes to accommodate umbilicals from 25 mm to 90 mm diameter, providing a flexible solution for different project requirements.
Item link
No items found.
No items found.
2
Investors
Investors
Find the latest financial results, ASX announcements, company reports and key information about AIS and our ongoing growth.
Investor overview
Text Link
  • 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.
1
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
Text Link
  • 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.
Breadcrumb
>
Modular buoyancy

Precision adjustable buoyancy

Modular buoys are used for short and long-term applications including weight compensation, offshore installation and permanent buoyancy for subsea equipment, mooring chains, jacket leg platforms and flowline systems.

Request a quote
Benefits

Configurable buoyancy for diverse offshore applications

The modular design allows net buoyancy to be configured for different water depths and upthrust requirements. Engineered structural cores provide maintenance-free performance; while interlocking male and female spigots prevent module rotation and polyethylene skins protect during handling and deployment.

Request a quote
Adjustable buoyancy
Able to adjust net buoyancy from 1 kg to over 100 te, allowing precise configuration for varying water depths, upthrust requirements and subsea installation applications.
Modular design
The modular design enables buoyancy systems to be configured to meet all requirements, providing flexibility for temporary installation support and permanent subsea buoyancy applications.
Proven performance
A proven track record with over 30 years’ experience and knowledge ensures reliable performance across a wide range of offshore and subsea buoyancy applications.

Specifications

Applications

Request a quote
related products
News - June 1, 2026

Lorem ipsum pulvinar felis morbi at molestie lacinia egestas ornare non odio in egestas massa non amet

This is some text inside of a div block.
Tag
Tag
Learn more
No items found.
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.
News
Text Link
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.
Subsea
News
Text Link
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.
Subsea
Offshore wind
News
Text Link
June 8, 2026
REQUEST A QUOTE

Are you looking for a better solution for your project?

Request a quote or speak to member of our team.

Fields marked * are required
Submit enquiry
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.