3-Roller U-Float
3-Roller U-Float
All-Weather - 350kg/m² Payload
The 3-Roller U-Float delivers smooth, effortless drive-on and glide-off performance – whether you’re using your vessel’s engine or simply giving it a gentle push by hand.
This versatile float features a 3-roller design that suits a wide range of watercraft – from jet skis right up to 5-tonne vessels, including twin hulls and catamarans.
It’s compatible with both U-shaped and V-shaped hulls, making it an ideal fit for a variety of marine setups.
Built to handle Aussie conditions year-round, the heavy-duty U-Float is made from durable HDPE and offers a 350kg/m² load capacity.
It’s UV-stabilised, eco-friendly, maintenance-free, and features an anti-slip surface for added safety.
With a lifespan of +15 years, this float system is designed for ultimate flexibility – it can be extended, resized, repositioned, or removed with ease.
Its modular build ensures you won’t need to replace your docking system when upgrading or changing vessels.
Made from high-grade HDPE, this 3-Roller U-Float is not only safe and long-lasting but also environmentally responsible.
Ideal for both private and commercial marine applications across Australian waterways.
3-Roller U-Float Specs
Size: 100 x 50 x 40 cmWeight: 8kgs
Colour: GreyCustom 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)
3-Roller U-Floats included with purchases of dock systems sold per m2To Purchase separately: $255ea (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