Alloy Deck Hatch 575mm x 575mm — Secure Locking with Built-In Ventilation

Engineered by Absolute Marine for demanding marine and outdoor environments, the Alloy Deck Hatch 575mm x 575mm delivers dependable access without compromising deck integrity. Its rugged alloy construction stands up to salt spray, sun exposure, and daily wear on decks, cabins, and exposed spaces, while providing integrated ventilation to keep compartments breathable.

Key Features

• Precise hatch opening: overall footprint 575mm x 575mm with an internal frame cut-out of 513mm x 513mm for a clean, secure deck opening.
• Low-profile, durable design: 47mm overall depth and a 15mm internal flange create a tight seal and a neat deck presentation.
• Corrosion-resistant construction: alloy body paired with non-corrosive hardware built for coastal climates and marine use.
• Dual-entry convenience: handles open from both inside and outside, ensuring easy access in tight spaces or emergencies.
• Security and airflow options: select exterior lock for security or Vent-only mode to promote ventilation while maintaining safety.
• Flexible opening range: a telescopic adjuster allows the lid to open up to 90 degrees, accommodating varied deck geometry and obstructions.

Why It Matters

This hatch isn’t just about access—it blends practical safety with intelligent airflow. The 90-degree opening enables clear clearance on crowded decks, while the 15mm flange and precise 513mm x 513mm cut-out ensure a robust, water-tight installation. The ability to switch between locked security and ventilated airflow means you can protect valuables when away or boost cabin comfort during hot or humid conditions.

Ideal Applications

Perfect for vessel decks, yachts, coastal installations, outdoor platforms, caravans, and sheds where reliable access and ventilation matter. Whether you’re on a coastal marina, a quiet harbor, or off-grid in a shed, this hatch provides dependable operation with minimal fuss.

Maintenance & Longevity

• Regular cleaning: rinse with fresh water and mild detergent to remove salt deposits; dry thoroughly to protect seals.
• Seal and hardware checks: inspect seals, hinges, and locking/vent settings periodically to maintain performance.
• Installation care: follow the precise cut-out (513mm x 513mm) and use the 15mm internal flange to preserve a tight, durable seal.

From cruising yachts to rugged outdoor installations, the Alloy Deck Hatch 575mm x 575mm offers secure access, reliable ventilation, and a low-profile silhouette that respects both form and function on your vessel or workspace.