


Standard Modular Pontoon Cube PP-5050
The cornerstone of every PontoonPro floating system. Our PP-5050 HDPE pontoon cube features UV15-stabilized virgin HDPE material, precision blow-molded for consistent buoyancy across every unit. Each cube delivers 350kg of buoyancy with a 4:1 safety factor, making it the most reliable foundation for any floating structure.
Technical Specifications
Applications
Frequently Asked Questions
How many pontoons do I need for my dock?
For a standard floating dock, you need approximately 4 pontoons per square meter (single layer) or 2 pontoons per square meter (double layer). Use our Buoyancy Calculator for a precise estimate based on your specific dimensions and load requirements.
What is the difference between single and double layer configuration?
Single layer uses one pontoon per position (350kg/m2 capacity) and is suitable for pedestrian docks and light watercraft. Double layer stacks two pontoons vertically (700kg/m2 capacity) for vehicle access, heavy equipment, and industrial applications.
How do you connect the pontoons together?
Pontoons are connected using our high-strength galvanized steel short pins through the interlocking lug system at each corner. Side bolts provide additional lateral stability. Full assembly typically requires only a rubber mallet, no power tools needed.
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Side Bolt Fastening Kit SB-200
316 stainless steel side bolt kit for lateral pontoon connection. 50 sets per kit with washers and nuts.