Baier Marine hatches

THORMARINE is European stock holder and distributor for BAIER Marine of America.
Baier is the first name associated with commercial marine flush deck hatches, having set the standard for the industry since 1947 when Baier was awarded its first patent for innovative design. Baier was the first flush deck marine hatch manufacturer to receive American Bureau of Shipping (ABS) and US Coast Guard certification. Today, Baier Flush Deck hatches are employed on all types of fishing boats, tugs, barges, rescue boats, and other marine vessels in both military and private sectors. All Baier Marine hatches are available with steel or aluminum flush deck ring, suitable to weld. The new hidden hinge has main advantages to existing on deck systems.
Please check catalogue for technical drawings, or ask our sales department for detailed information. Catalogue can be downloaded here.  

New Internal Hidden Hinge for Quick Acting style hatches


  • Quick acting aluminum hatch, square with rounded corners
  • Hinge below deck, so maintenance free
  • 180 degree opening
  • Both vertical and horizontal mounting
  • T flush lever
  • Flush frame
  • Available in 24″ x 24″ from stock

Quick-Acting 4 Dog Hatch Oval 15″ x 24″

  • Quick Acting aluminum flush watertight hatch with four locking points
  • Lift-out type
  • Flush retractable stainless steel T handle
  • Open and close with only a quarter turn
  • Flush frame
  • Available in 15 “x 24”
  • Available with steel or cast aluminum deck ring
  • Underside escape turning bar for safety included
  • An optional underside turning wheel is also available

Low Profile Quick-Acting Oval 15″ x 24″


  • Quick Acting aluminum flush watertight deck hatch with four locking points
  • Lift-out type
  • T handle (hexagonal key)
  • Flush frame
  • Available in 15 “x 24”
  • Available with steel cast Aluminum or galvanized steel ring
  • Ultra-Low profile – Only 2.62″ (66.7 mm) – The thinnest waterproof removable hatch ever!
Baier QA Low ProfileBaier low profile hatches are designed for applications where inside clearance is limited. Built strong for the extreme rugged requirements of the commercial and fast utility craft worldwide. This hatch also features the exclusive Quick Acting opening closure system, the whole hinge is located below the deck, making it maintenance free. Please contact us via email or telephone for more information on prices and delivery times.
More information about Baier Hatches:
Baier pressure test

Baier pressure test

DNV certificate

DNV certificate

Baier catalogue

Baier catalogue

ABS certificate

ABS certificate