Flotation and ballast

AIS flotation and ballast modules combine to create bespoke distributed buoyancy modules that deliver optimised configurations and relieve damaging tension loads in the marine environment.

Why AIS?

A market leader with a global presence

AIS provides a comprehensive, global service that includes survey, design, manufacture, application and technical support.

Water depth

AIS flotation and ballast modules are bespoke engineered to meet precise project requirements in water depths up to 3000 msw.


Our flotation and ballast products are engineered and tested to withstand the harshest handling and hydrostatic operating conditions.

In-house testing

AIS has in-house testing facilities, including deep and shallow water and macrosphere testing to ensure optimum performance.

Success stories

A 20 year track record


Buoyancy solution increases efficiency of oil company

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AIS develops time saving and innovative hinged module solution

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Share your protection challenge

Do you need to protect equipment in an extreme operating environment? Find out how AIS can help.

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