Shop · Catamarans
Inflatable Catamarans
Twin-hull stability, shallow draft, dry ride. Every Aerowave inflatable catamaran we build — Viper flagship boats, AeroCat mid-range and the WaveRunner 380.
From $1,411 today · WavePayAerowave Viper 400 Sovereign
Flagship 4m enclosed-bow inflatable catamaran. German VALMEX® 7321 Heavy Plus 1.2mm commercial-grade fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface, LockPro wheels, full Bimini and FREE express delivery Australia-wide included. Winter special — save $1,000 until 31 August 2026.
From $1,349 today · WavePayAerowave Viper 400 Open Bow — Sports Package
The premium 4m inflatable catamaran package built for Australian and worldwide families, fishos and coastal adventure buyers who want stability, strength and real long-term value. Includes Full Grey Bimini, LockPro Plus Wheels, German VALMEX® 1.2mm fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface and FREE express delivery Australia-wide.
From $1,474 today · WavePayAerowave Viper 430 Open Bow — Sports Package
The premium 4m inflatable catamaran package built for Australian and worldwide families, fishos and coastal adventure buyers who want stability, strength and real long-term value. Includes Full Grey Bimini, LockPro Plus Wheels, German VALMEX® 1.2mm fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface and FREE express delivery Australia-wide.
From $1,536 today · WavePayAerowave Viper 450 Open Bow — Sports Package
The premium 4m inflatable catamaran package built for Australian and worldwide families, fishos and coastal adventure buyers who want stability, strength and real long-term value. Includes Full Grey Bimini, LockPro Plus Wheels, German VALMEX® 1.2mm fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface and FREE express delivery Australia-wide.
From $1,324 today · WavePayAerowave Viper 365 Open Bow
Premium 3.65m Inflatable catamaran — built the same way as our flagship Viper 400 sports boat, just 35cm shorter. German VALMEX® 7321 Heavy Plus 1.2mm commercial-grade fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface, LockPro wheels, full Bimini and FREE express delivery Australia-wide included.
From $1,236 today · WavePayAerowave Viper 330
The compact premium Viper catamaran package built for buyers who want serious stability, easy transport, premium materials and real global support in a 3.3m boat. German VALMEX® 1.2mm fabric, 10 PSI high-pressure drop-stitch air deck floor with VALMEX non-slip surface, 5–7 year hull warranty and FREE express delivery Australia-wide.
From $1,186 today · WavePayAerowave WaveRunner 380 Series 3 Catamaran Package
The WaveRunner 380 Series 3 is a premium 3.8m inflatable catamaran package built for Australian and worldwide families, fishing, and coastal day boating — ideal for snorkeling and spearfishing — offering serious stability and premium German Valmex® construction.
From $1,199 today · WavePayAeroWave AeroCat 380 Inflatable Catamaran
Same proven hull design, shape and look as our flagship Aerowave Viper catamarans — built lighter using 0.9mm Valmex® fabric instead of the Viper's 1.2mm. The AeroWave AeroCat 380 is our 3.8m inflatable catamaran built from 0.9mm Valmex® fabric — intentionally lighter than our 1.2mm Viper hulls so it folds smaller, packs lighter and is easier to load and launch. Twin-hull stability, 5-Year Warranty with global support and priced ~$500 below comparable 0.9mm imports.
From $1,149 today · WavePayAeroWave AeroCat 365 Inflatable Catamaran
Same proven hull design, shape and look as our flagship Aerowave Viper catamarans — built lighter using 0.9mm Valmex® fabric instead of the Viper's 1.2mm. The AeroWave AeroCat 365 is our 3.65m inflatable catamaran built from 0.9mm Valmex® fabric — intentionally lighter than our 1.2mm Viper hulls so it folds smaller, packs lighter and is easy to handle solo. Twin-hull stability, 5-Year Warranty with global support and priced ~$500 below comparable 0.9mm imports.
From $999 today · WavePayAeroWave AeroCat 335 — Ready-to-Fish Pack
The AeroCat 335 Ready-to-Fish Pack — our 3.35m twin-hull inflatable catamaran in 0.9mm German VALMEX®, bundled with everything you need on the water: LockPro Plus stainless wheel kit, 22 PSI 12V lithium electric pump, 2 × padded under-seat storage bags, 2 × rod holders + 2 × deck rod-holder mounts, aluminium transom, oars, bridle and repair kit. One price. Nothing extra to buy. Backed by our 5-Year Hull Warranty and Australia-wide support.
Choosing an inflatable catamaran in Australia
An inflatable catamaran runs two parallel air tubes with an air-deck floor between them, rather than a single tube wrapped around a hull. For the same overall length you get a wider footprint, a shallower draft and far less roll — which is why a 3.6 m cat feels bigger underway than a 3.6 m monohull, and why you can step to one gunwale without the boat rolling away from you.
The other half of the decision is the hull fabric. Ours are built in German VALMEX® — 1500 GSM / 1.2 mm VALMEX® Heavy Plus on the premium boats, 1100 GSM / 0.9 mm VALMEX® on the AeroCat range. Thickness is the single number that decides whether a hull shrugs off an oyster-covered pylon or ends your weekend, so always ask for GSM and millimetres together. Premium VALMEX lasts 10–12 years with normal care.
Every catamaran here is CE certified to ISO 6185-3 and EU Directive 2013/53/EU, carries a 7-year hull warranty, and is priced landed in Australia with delivery included. Boat Code certification for state registration is a separate step you complete on arrival, and we supply the paperwork for it.
3.3 m
Tender duty, one to two people, calm bays and rivers.
AeroCat 335 · Viper 330
3.6 – 3.8 m
The family and fishing sweet spot — three to four adults with gear.
AeroCat 365/380 · WaveRunner 380
4.0 m +
Offshore days, bigger outboards, long runs fully loaded.
Viper 400 Sovereign · Viper 400 Open Bow
Inflatable catamaran questions, answered
What is an inflatable catamaran?
An inflatable catamaran is a twin-hull inflatable boat. Instead of one round tube wrapped around a hull, it runs two parallel air tubes with an open, air-deck floor between them. That geometry gives you a wider, more stable platform for the same length, a shallower draft, and a drier ride than a comparable single-hull inflatable — and it still deflates and packs into the back of a wagon.
Are inflatable catamarans stable enough to stand and fish in?
Yes. Buoyancy sits at the outer edges rather than under the centreline, so an inflatable catamaran resists roll when you move to one side. On our 3.6 m and larger hulls two adults can stand on the same gunwale without the boat leaning away.
What size inflatable catamaran do I need?
3.3 m suits one to two people, tender duty and calm bays. 3.6–3.8 m is the family and fishing sweet spot for three to four adults. 4.0 m and up is for offshore days, bigger outboards and long runs with gear on board.
What outboard suits an inflatable catamaran?
Our 330 hulls take up to 15 hp, 360–380 up to 20 hp, and 400 up to 30 hp. Most owners run 9.9–20 hp short shaft. Our transom is 380 mm, which puts more prop in the water and stops the ventilation and cavitation people complain about on taller transoms.
How long does the fabric last?
Our premium hulls use 1500 GSM / 1.2 mm VALMEX® Heavy Plus; the AeroCat range uses 1100 GSM / 0.9 mm VALMEX®. Premium VALMEX fabric lifespan is 10–12 years with normal care and storage out of constant UV.
Do I need to register an inflatable catamaran in Australia?
If it is powered above your state's threshold, yes. Every boat we supply is fully registerable in Australia — you obtain a Boat Code operator certificate (the 'pink slip') and then register with your state authority. We supply the documentation you need for that process.
How much does an inflatable catamaran cost in Australia?
Boat-only catamarans start in the mid A$3,000s and full packages run into the A$5,000s depending on size and inclusions. Every price on this page is the landed Australian price with delivery included — there is no import bill waiting for you afterwards.
Can an inflatable catamaran be towed on a trailer or carried in a car?
Both. Deflated, a 3.3–3.8 m catamaran packs into two bags that fit a wagon, ute tray or caravan boot. Inflated, our LockPro wheel kits let you roll it down a beach or ramp without a trailer at all.
Keep exploring
Where we sit — measured, not claimed
The numbers, side by side with the two boats
you are probably cross-shopping.
Hull thickness, warranty term, certification, transom height and the price that lands at your door — ours against theirs, taken from their own published spec pages.
Landed-cost comparison of all three 3.8–4.0 m packages — boat, the accessories you would need to match our package, and delivery to Australia. No adjectives, no opinions — just the published specs, prices and warranty terms.
3.65–3.8 m packages
Viper 365
A$5,295
complete and delivered
Takacat 380LX
A$6,296
+ delivery
You save at least A$1,001 with Aerowave
The A$6,296 comparison includes its published bimini, wheels, electric pump and rod holders. Delivery and an equivalent second seat and under-seat bag are still extra or unpriced, so the final saving is higher.
4.0 m packages
Viper 400
A$5,395
complete and delivered
Discovery 4.0
A$6,781
estimated landed
You save about A$1,386 with Aerowave
The A$6,781 matched-equipment estimate starts with the current A$4,562 Discovery Package, then adds the published bimini, rod holders and seat bag, an A$279 electric-pump benchmark, captured NSW freight, estimated import GST and A$65 handling.
- Boat and high-pressure air deck
- 4 mm powder-coated aluminium transom
- Bimini sun top
- LockPro Plus launch wheel kit
- 22 PSI lithium electric pump
- High-pressure manual pump required to finish the AirDeck at 8–10 PSI
- 2 rod holder mounts and 2 heavy-duty rod holders
- 2 aluminium seats
- 2 under-seat bags
- Oars, 700 gsm rip-stop boat carry bag and repair kit
- GST and free delivery into Australia
- 7-year hull warranty
- Boat and air deck
- Large bimini — A$579 extra
- Quick Connect wheels — A$299 extra
- 12 V electric pump — A$279 extra
- Rod-holder pair — A$149 extra
- One inflatable seat
- Manual pump, oars, carry bags and repair kit
- Delivery and an equivalent second seat and under-seat bag not included in A$6,296
- Discovery 4.0 boat and floor
- Removable wheels, sideports and bow bridle
- Large bimini — A$775 extra
- 2 rod holders — A$70 extra
- Second premium seat bag — A$195 extra
- Electric pump — A$279 comparison allowance; no equivalent price published by this maker
- Captured NSW freight, estimated import GST and handling included in the A$6,781 estimate
Competitor figures taken from their own published spec pages and price lists on 1 October 2026, and reviewed quarterly. See the full line-by-line comparison.