
Introducing the fully upgraded Island Inflatables ICAT335, a meticulously engineered 3.35-meter (11ft) inflatable catamaran boat built for high stability, premium comfort, and serious performance. Now featuring oversized 46cm tubes and a built-in premium EVA non-slip protective deck, this air-floored catamaran hull is crafted from premium German Valmex PVC and permanent High-Frequency Thermo-Welded (HFTW) seams to withstand the roughest Australian conditions.
Looking for a complete ready-to-launch setup? Browse our range of turn-key Island Inflatables Boat & Motor Packages.
The ICAT335 is our most versatile 11ft catamaran, delivering an exceptional balance of massive deck space and portable convenience. Designed specifically for the diverse demands of Australian waterways—whether you’re fishing shallow estuaries, diving coastal reefs, or using it as a rugged yacht tender—the upgraded ICAT335 offers unmatched rock-solid stability and a completely dry ride.
It pairs beautifully as a standalone hull with our heavy-duty Parsun Outboards or our clean, silent Electric Outboards range.
Forget cheap, imported glued inflatables that peel apart and fail in the harsh Australian sun. The ICAT335 is built to last using commercial-grade 1100-denier, 0.9mm Valmex PVC straight from Germany.
Every seam is molecularly fused using High-Frequency Thermo-Welding (HFTW). This advanced manufacturing technique creates a permanent, airtight bond that effortlessly handles intense summer heat and high-impact use, providing you with total peace of mind every time you head out.
Standard Built-In EVA Non-Slip Decking: Comes equipped with a premium top layer of high-density EVA foam flooring. This provides superior underfoot traction when wet, stays cool under the sun, and fully protects your high-pressure air floor from heavy tackle boxes, dive tanks, or fish spikes.
Oversized 46cm Tubes: Specially re-engineered with larger 46cm tubes to create a higher, drier ride on choppy water and provide a massive 580kg cargo capacity.
The Ultimate Catamaran Stability: The twin-hull design creates a level, rock-solid platform. You can comfortably stand up to cast a line, pull up crab pots, or step across the deck without the unstable rocking common to standard V-hull inflatables.
Rigid High-Pressure Air Floor: Our heavy-duty integrated air deck inflates to 10 PSI, creating an incredibly firm, lightweight platform that minimizes hull flex and maximizes fuel efficiency under power.
Easy Australian Registration: Every vessel features a legal Australian Builders Plate and a unique Hull Identification Number (HIN), making local maritime registration completely stress-free.
Genuine 3-Year Warranty: We back our craftsmanship with a full, genuine 3-year Australian manufacturer’s warranty supported by our national dealer and service network.
Premium Upgraded ICAT335 Catamaran Boat with Built-in EVA Deck
2 x Adjustable Sliding Aluminum Seats
Premium Dual-Action Hand Pump
Heavy-Duty Set of Oars & Rowlocks
Reinforced Transom with 24mm Thick Marine Grade Finish & Rubber Capping
Heavy-Duty Boat Carry Bag
Emergency Repair Kit
| Feature | Specification |
| Model | ICAT335 (Upgraded Edition) |
| Overall Length | 3.35m / 11ft |
| Inside Length | 280cm |
| Overall Width | 172cm |
| Inside Width | 80cm |
| Tube Diameter | 46cm |
| Air Chambers | 4 + High-Pressure Floor |
| Material | Heavy Duty 1100-Denier, 0.9mm Valmex PVC (Germany) |
| Seam Construction | High-Frequency Thermo-Welding (HFTW) |
| Deck Surface | Premium EVA Non-Slip Protective Foam |
| Person Capacity | 4 Persons |
| Cargo Capacity | 580kg |
| Max Motor Power | 9.8hp / 7.32kw (Perfect for our portable petrol or electric outboard ranges) |
| Boat Weight | 35kg (Hull, Floor, Oars, Seats) |
| Inflation Pressure | Outside Tubes: 3.6 PSI / Air Floor: 10 PSI |
Island Inflatables Manufacture
5/800 Old Illawara Rd
Menai NSW 2234
Call: (02) 9543 9299
Fax: (02) 9543-3541
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