Trionic Corp continues to lead the marine storage industry with its innovative, heavy-duty dock boxes, built to meet the evolving needs of boaters, marinas, and waterfront facilities. Known for their durability, security, and low-maintenance design, Trionic’s dock boxes are engineered for real-world use in harsh coastal environments. With an expanded product line and updated features, 2025 brings even more value to customers seeking smart storage solutions by the water.
Built for Harsh Marine Conditions
Trionic dock boxes are rotationally molded using high-density polyethylene (HDPE) and low-linear-density polyethylene (LLDPE), delivering a seamless, impact-resistant design that outperforms traditional fiberglass boxes. This modern construction:
Resists UV degradation with integrated UV inhibitors
Won’t crack, warp, or delaminate like fiberglass
Cleans easily with just soap and water—no waxing required
These boxes are designed to thrive year-round in salt, sun, and storm—making them ideal for coastal marinas, lake docks, and waterfront storage areas.
Product Lineup: Models for Every Dock
Trionic offers a versatile line of dock boxes, each tailored to different space constraints and storage needs:
Model 8004 – PowerHouse® Triangular Dock Box
A compact, corner-fitting unit with recessed space for power and utility hookups—perfect for tight dock corners.
Model 8006 – Large Rectangular Dock Box
One of Trionic’s bestsellers, offering generous space for bulky gear such as fenders, lines, tools, and life jackets.
Model 8011 – Triangular Dock Box
Compact and efficient, this triangle-shaped design maximizes limited dock space while offering dependable storage.
