Water Quality Equipment Rentals

GO-FLO Sampling Bottles, 5L and 10L

The General Oceanics Go-Flo water bottles are designed for a closed-open-closed operation; the bottle is closed upon entering the water to avoid any surface contamination and opens for water collection when approximately one atmosphere of pressure is reached.

These bottles can be fitted to the SBE-32 water sampling rosette for autonomous or real-time closure or can be clamped to a cable and closed via messenger when a rosette is unavailable.

Notable Features

  • 5L or 10L capacity
  • Teflon-coated for easy cleaning and lowered likelihood of contamination

Available Options

  • Silicone O-rings
  • Teflon coating, air vent screw, and petcock
  • Special wire clamp bolts and mounting blocks for oversized wire
  • Special air vent pressure release valve for injection of inert gas
  • Special Teflon stopcock for connection of 3/8” OD tubing
  • Stainless steel pulley spring with Teflon or epoxy coating (in place of latex)
  • Borehole cages for sampling in Arctic areas
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

East Greenwich

3 Division Street
East Greenwich, RI 02818

+1 985.346.4666


11989-A FM 529
Houston, TX 77041, USA

+1 713.460.1400

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