Offshore Flotation Rentals

Trelleborg Nano Buoy Flotation Assembly

The Trelleborg modular Nano buoy, built from syntactic foam and rated to a depth of 3,000 m, is used when moderate to light subsea uplift is required. By adding or removing individual units from the flotation stack, uplift can be adjusted in roughly 75-pound increments.

The assemblies are held together and handled by using soft slings. The slings have numerous benefits including corrosion resistance, ease of handling, and no loss of buoyancy when compared to metal hardware. These soft slings are available for all assemblies to quickly and easily secure a nested buoyancy structure together for deployment.

Notable Features

  • 3,000 m depth rating
  • Nano Buoy End Module: 72 lbs uplift each
  • Nano Buoy Mid-Section Module: 76 lbs uplift each
  • Nesting design
  • Easy-to-use slings
  • Durable rotomolded shells
  • Long life


  • Pipeline sleds
  • Jumpers
  • Suspended moorings
  • Offshore installations
Okeanus Science & Technology, LLC, is a rental, sales and services company, with in-house equipment manufacturing and engineering capabilities for the oceanographic and subsea professional.


255 Equity Blvd.
Houma, LA 70360, USA

+1 985.346.4666


11989-A FM 529
Houston, TX 77041, USA

+1 713.460.1400

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