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Trionic Corp Products Proudly Made in USA Made in USA
Call for Price or Simply Add to Quote: 262-268-9240
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Triangular Shaped Dock Box - Dimensions: 48.25" Long x 28" Width x 30" High -

Durable LLD Polyethylene Construction - Stainless Steel Hardware

Trionic Corp fabricates the best dock box on the market, with installations in marinas across the United States and around the globe. These dock boxes are produced using impact-resistant polyethylene (LLDPE) which is formed using rotational molding processes. The final product offers a durable, smooth surface that holds up and maintains its bright white appearance for years due to the inclusion of UV inhibitors. Unlike fiberglass dock boxes, Trionic Corp boxes don’t need to be waxed and can be easily cleaned with a damp rag or soap and water. All the stainless-steel hardware used on the box is made to withstand years of salt water exposure. The nylon hinges are a better option that won't get damaged if the lid flips back beyond horizontal. The rugged lock plate offers outstanding security. Plus, these dock boxes look great.

Product Features:

Hammer Tested for Impact Resistance

Lockable Reinforced Cover – Doubles as Seating

Easy to Assembly Nylon Hinges with Stainless Steel Hardware

Cover Restrained with Stainless Steel Cables (Gas Shocks Available)

Long Term UV inhibitors protect against sun’s rays

All Materials are Fully Recyclable

Available in White, White Granite, or Custom Colors for Bulk Orders

Advantages of Trionic Corp Polyethylene Dock Boxes over Fiberglass Dock Boxes:

  • Ship Nested - More Dock Boxes Per Pallet = Lower Freight Costs
  • Superior Impact Resistance – Won’t Break or Crack
  • Low Maintenance – No Waxing Required
  • Will Not Become Chalky Over Time
  • Will Not Develop Spider-Web Cracks and Stress Fractures
  • Will Not Produce Splinters
  • Nylon Hinge Design Won’t Be Damaged if Lid Flips Over
  • Hinges are Easily Replaced if Needed
  • Stainless Steel Lock Hardware Eliminates Latch
  • Fully recyclable

Gas cylinders are available as an option on all Trionic Corp dock boxes. These are not recommended for heavy saltwater exposure as they don’t hold up as well as stainless steel retention cables.

Trionic Corp Products

Trionic Corp manufactures a wide range of marine and RV products. For marinas and docks, dock boxes, dock carts, dock boarding steps, trash cans, buoys, channel markers, and barriers floats are offered. Trionic also offers spill kits, spill containment boom, sorbents, and solar lighting. or boats and RVs, Trionic Corp has over 70 different sized water tanks and holding tanks, shower sump tanks, premium holding tanks, tank hose fittings, tank level monitors, vent filters, and tank pump out tubes. Trionic Corp's quality and service set us apart from the competition. Our products are built for Marina Life!

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Mailing Address:
P.O. Box 324
Port Washington,
WI 53074
Physical Address:
222 E. Main St. Suite 208
Port Washington,
WI 53074

sales@trioniccorp.com

(262) 268-9240