1-Roller Centre Float
1-Roller Centre Float
All Vessels – 350kg/m² Load Capacity
The U-shaped float with integrated roller provides a smooth, hassle-free drive-on/drive-off solution for vessels up to 5,000kg. Easy to handle and highly dependable, it offers limitless layout options for use in residential setups, commercial marinas, recreational docks, and more.
At just 30cm high (10cm lower than the 3-Roller version), the 1-Roller Centre Float is ideal as the starting point for drive-on/drive-off floating docks.
The 1-Roller Centre Float is built tough from high-grade HDPE, delivering outstanding tensile strength, impact resistance (IZOD rated), and eco-conscious performance with full recyclability. Designed to withstand the harsh Aussie elements – from blazing UV rays and saltwater to frost, corrosion and chemicals – it’s built for long-term performance with a service life of 15 to 20 years.
Its modular layout allows for flexible configurations, making assembly a breeze with compatible accessories. Fully certified to ISO 9001:2015, CE, SGS, and TUV standards, this float system meets global safety and quality benchmarks – giving you confidence and reliability across all marine environments.
1-Roller Float Specs
Size: 100 x 50 x 30 cmWeight: 12kgs
Colour: Blue, Grey, OrangeCustom Colour: MOQ 120m2 (240pce)
Durability: Resistant to UV, frost, seawater, corrosion, and heavy impact
Safety: Anti-slip surface with rounded edges for safe, stable walkways
Flexibility: Modular design allows quick installation and easy reconfiguration
Longevity: Designed for 10–15 years of dependable use with minimal maintenance
Material: 100% high molecular weight & high-density HDPEPontoon buoyancy: > 350 kg/m2 - Detection method: QB 1557-1992
Diagonal tensile strength: > 27 kN - Detection method: GB/T 1040.1-2006
Compressive strength: > 40 Kn - Detection method: GB/T 8813-2008
Tensile strength: > 30 Mpa - Detection method: ASTM D638-2014
Impact strength: > 65kJ/m2 - Detection method: ASTM D256-2010
ROHS tests
The raw materials do not contain six chemicals including lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyl and polybrominated diphenyl ether, making it more conducive to human health and environmental protection.
Pricing ex Depots (Floats Only)
1-Roller Floats included with purchases of dock systems sold per m2To Purchase separately: $245ea (includes shipping)
OTTOP depots in Brisbane, Melbourne, Perth, and Sydney
To Door Delivery and Other Destinations available on request
Delivery Time
Approximate lead time is 6–8 weeks
Dock Accessories
OTTOP carries the largest range of modular dock accessories in Australia
Discounts available when purchased with a dock system
Accessories also sold separately (shipping applies)
Dock Installation
DIY ready with straightforward setup
Two people can install around 50 cubes per hour
Comes with clear, step-by-step instructions
Installation available on request (service fee applies)
Purchasing & Returns Policy
Please refer to OTTOP "Purchasing & Returns Policy" Tab for full details