Round Commercial Grade Series Deck Hatch - 18" (Bolt Down)

The Commercial Grade Series was created with a singular objective: to excel in situations where failure is not an option. Trusted by professionals globally — Bomar delivers.

These Deck Hatches are engineered for vessels that require exceptional performance. Constructed from Almag-35 cast aluminum and equipped with stainless steel hardware, these hatches provide watertight integrity within a low-profile design.

Offered in round, oval, or rectangular configurations, this series is certified by Lloyd’s and is prepared to fulfill the requirements of commercial fleets, offshore constructions, and government vessels. Optional powder coating and bolt-down rings enhance its adaptability for your project.


• Almag-35 cast aluminum construction
• Brushed aluminum finish with stainless steel T-handles
• Low-profile design (1/4" above mounting surface)
• Lloyd's Certified - Tested to be Watertight, Submerged to 30 FT (10M) Head Pressure Testing
• Ergonomic Design Provides Under-Deck Space Savings
• Floating Hinge System - Allows for 180+ Degrees of Opening Angle
• Interior & Exterior Escape Handle comes Standard