The Sleipner GRP Tunnel, featuring a 140mm internal diameter, 148mm outer diameter, 4mm wall thickness, and 2500mm length, is engineered for reliable and efficient bow thruster integration. Made from premium glass-reinforced plastic, it offers excellent strength, corrosion resistance, and durability while remaining lightweight at 5.8kg for easier handling during installation.
Designed for commercial vessels, motorboats, and sailboats, this tunnel provides a stable, secure housing for thruster systems. Its extended 2500mm length ensures seamless integration without compromising hull space or vessel design, making it suitable for both new builds and retrofit projects.
Built to withstand demanding marine environments, this GRP tunnel delivers dependable, low-maintenance performance, making it a trusted choice for marine professionals seeking long-lasting, precision-engineered components.