Self-Closing Internal Hatch
A Better Engineered Solution for Internal Vertical Access & Safety
Engineered for safety. Designed for ease of use. Built for durability.
Developed in collaboration with industry engineers and technicians, our Internal Hatch is a standardised, high-performance solution designed for access ladders inside offshore wind turbines.
Engineered to withstand over 10,000 openings—exceeding the turbine’s operational lifespan—this hatch eliminates common issues with traditional hatch options such as a pulley-and-weight systems, ensuring a safer, more reliable, and lower maintenance alternative.
Solving Offshore Industry Challenges
We listened to the professionals who interact with these hatches every day. By integrating real-world feedback, we’ve created a solution that enhances safety, reliability, and ease of use—helping engineers, designers, and fabricators simplify operations in offshore wind turbines.
Traditional internal hatch solutions often rely on pulley-and-weight systems that stretch, require frequent maintenance, and are difficult to install. Our internal hatch eliminates these issues with a durable, self-contained mechanism that ensures long-term performance without constant adjustments.
Self-Closing Internal Hatch Features
Self-Closing for Safety
- Ensures controlled, smooth closure—no more slamming or uncontrolled movement.
- Designed to smoothly close within a set time to ensure operators can pass through, enhancing safety.
Foot-Operated for Hands-Free Use
- Allows users to maintain three points of contact on the ladder for increased safety.
- Ensures greater control and ease of use, as pushing with the foot requires less effort than lifting by hand.
Effortless Installation & Maintenance
- One-piece drop-in unit—simply position and screw in place with our patent-pending clamping mechanism.
- Minimal maintenance and easy-to-replace dampers.
Built to Withstand Extreme Environments
- Aluminium hatch with stainless steel components for superior corrosion resistance.
- Isolated materials prevent galvanic corrosion.
- Duplex steel option available for external applications
Versatile Hatch Access for Multiple Industries
While designed with offshore wind turbines in mind, the hatch is also well-suited for a variety of other industries where controlled, hands-free access is essential. From industrial plants and power stations to large infrastructure projects and high-rise construction, this robust and reliable hatch ensures safe and efficient movement between levels.
Its durable, corrosion-resistant materials make it ideal for harsh environments, while the self-closing mechanism and foot-operated design enhance safety in any setting where ladder access is required. Whether used in renewable energy, heavy industry, or critical infrastructure, the hatch provides a standardised, low-maintenance solution that improves both worker safety and operational efficiency.
Schedule a virtual product demo
Join our product walk-through in a live webinar, where you can see demonstrations of our internal hatch in operation and its features.
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