Why Choose HydroLockers Over Other Dock Storage?

  • Above-and-Beyond Durability – Rotomolded polyethylene construction shrugs off impacts, UV rays, and corrosion that destroy fiberglass and basic plastic dock boxes.

  • Weatherproof Protection – Tongue-and-groove or raised-edge lid designs plus integrated drainage keep contents dry even during heavy rain.

  • Safe & Secure Access – Stainless steel hinges, vandal-resistant hardware, and lock-ready hasps protect valuables from theft or tampering.

  • Effortless Convenience – Gas-shock lid assist options, off-dock mounting kits, and hose/cable hangers make everyday use easier.

  • Clean, Modern Design – Attractive styling complements today’s homes, docks, and marinas without the “chalk and crack” look of fiberglass.

  • Maintenance-Free Ownership – Simply rinse when needed. No painting, sanding, or sealing — ever.

Protect Your Gear with HydroLockers

From life jackets and fishing gear to tools and dockside essentials, HydroLockers provide the most durable, weatherproof dock storage on the market. Designed to last longer, protect better, and look cleaner than fiberglass or cheap alternatives, HydroLockers are the smart choice for serious boaters.

Specifications – HydroLocker®

Model
Capacity
Length
Height
Depth
Weight

HydroLocker 78″

25 cu ft


0.71 cu m

78 in


1.98 m

26.5 in


0.67 m

34.5 in


0.87 m

95 lbs


43.1 kg

HydroLocker Triangle

14 cu ft


0.40 cu m

50.5 in


1.28 m

30.5 in


0.77 m

28.3 in


0.72 m

56 lbs


25.4 kg

All weights and lengths are approximate and may vary slightly due to manufacturing processes.

HydroLocker 78″ — Maximum Waterfront Storage

Our largest model delivers 25 cubic feet of storage capacity in a sleek, rectangular design. Perfect for life jackets, dock lines, tools, fishing gear, and more.

Key Features:

  • Expansive storage for serious boaters

  • Tongue-and-groove lid prevents water penetration

  • Integrated drainage system

  • Lock-ready for peace of mind

  • Optional accessories: Gas Shock Assist Kit, Hose/Cable Hanger Kit, Off-Dock Mounting Bracket

HydroLocker Triangle

Smart Corner Storage

Turn unused dock corners into valuable storage with 14 cubic feet of protected capacity. Ideal for marinas or space-conscious docks.

Key Features:

  • Space-efficient corner design

  • Raised-edge lid resists water infiltration

  • Recessed back accommodates water risers/hoses

  • Vandal-resistant internal hinges

  • Optional EnergyMate® integration for dock power management

Compare HydroLockers vs. Traditional Dock Boxes

Feature
HydroLockers
Fiberglass / Basic Plastic Dock Boxes

Material Durability

Rotomolded, UV-stabilized polyethylene

Prone to chalking, cracking, and fading

Water Protection

Tongue-and-groove or raised-edge lid

Flat lids often allow water infiltration

Hardware

Stainless hinges, lock-ready, vandal-resistant

Lower-grade hinges/latches, rust potential

Ease of Use

Gas-shock lid assist, drainage, off-dock mounts

Basic lids, limited accessories

Maintenance

Zero — just rinse

Requires painting, sealing, repairs over time

FAQs HydroLockers®

What makes HydroLockers better than fiberglass dock boxes?

Fiberglass fades, cracks, and requires constant upkeep. HydroLockers are built from marine-grade polyethylene that never needs painting or refinishing — they simply last longer.

Can HydroLockers be left outside year-round?

Yes. They’re engineered for permanent outdoor use in any climate, from blazing sun to freezing winters.

Can I lock my HydroLocker?

Absolutely. Every model includes secure hasp systems for standard padlocks, with vandal-resistant hinges for extra protection.

Do HydroLockers require maintenance?

No. Just rinse with fresh water as needed — they will not rot, rust, or degrade like wood or fiberglass.

Can I use HydroLockers for electronics or sensitive gear?

Yes. Their water-resistant designs protect contents from rain and splash, keeping your gear safe and dry.