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Aerowave AeroCat inflatable catamaran on flat water

The failure nobody sells a fix for

Inflatables don't wear out. They come unglued.

We read through years of owner reviews and forum threads on the boats Australians cross-shop against ours. Almost nobody complains about our price. They complain about year three.

What owners actually report

Five complaints turn up again and again, across brands, across countries, on boats that have barely been used.

  • Glued seams let go on the tubes

    Owners report tube seams opening at the transom end, with the internal baffles failing at the same time. On the water that is not an inconvenience — it is the boat, the outboard and the crew.

  • Air floors blister and delaminate

    The welded tape at the floor edge lifts, blisters run along the seam, and the owner is told the floor is not repairable and a replacement costs more than the boat is worth.

  • Straps, rings and floor covers unglue

    Two to three years in, D-rings and lifting straps peel away under minimal load and floor covers start coming adrift. Small parts, but they are the ones you grab in a hurry.

  • The warranty excludes the part that failed

    Hull fabric gets the headline number. Floors, valves, seats, pumps and anything glued on are commonly carved out at one or two years — so the failure that actually happens is the failure that is not covered.

  • No parts, no repair, buy a new boat

    The most repeated ending in every thread: the owner is offered a new boat instead of a fix, with no answer on whether the replacement will fail the same way.

Summarised from publicly posted owner reviews and boating forum threads across multiple inflatable brands. No brand is singled out and no review is quoted or invented.

Our answer

The Aerowave Owner Promise

Four commitments that speak directly to the four things owners say went wrong. They apply to every Aerowave boat, at no extra cost, whether you buy the hull on its own or the full package.

Thermo-welded seams, not glued

Every Aerowave hull seam is heat-welded — the fabric layers are fused, so there is no adhesive line to cook off in the sun or let go in year three. It is the single biggest reason our hulls do not end the way those threads end.

Parts held in stock, both hemispheres

Valves, D-rings, air floors, transom hardware, rubbing strake and matching fabric are held in Australia and at our overseas parts hub, sent DHL Express to your door. A part being unavailable is not a reason we will ever give you.

Repair first, replace only if a repair won't hold

Send photos and we tell you straight: a field repair with the kit you already own, a part we post out, or a workshop repair. You will never be told a floor is simply not repairable so that you go and buy another boat.

Warranty that transfers with the boat

The balance of the hull warranty follows the boat to its next owner. That protects what you get back when you sell it, which no glued-seam warranty limited to the original purchaser can do.

What's covered, in plain words

  • Hull fabric and every welded seam — 5 years across the Viper range, 7 years on the Viper 400 Sovereign.
  • Valves, D-rings, handles and transom hardware — replaced from stock, not argued about.
  • Air floors assessed for repair before replacement is ever quoted.
  • Remaining hull warranty transfers to the next owner.
  • Accessories carry 12 months.
Read the full warranty terms

The 4.0 metre catamaran class, side by side

Aerowave against the two boats you are already cross-shopping.

Every figure in the two right-hand columns was taken from those makers’ own published specification pages and price lists on 24 August 2026. Where a maker does not publish a number, the table says so rather than guessing. We name them because the comparison only works if a shopper can open the same pages and verify the numbers for themselves.

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.

Easy Inflatables
Aerowave Viper series 365 to 400
3.65 m and 4.0 m sold factory-direct in Australia
Hull fabric
German VALMEX® 7321 Heavy Plus — 1500 GSM / 1.2 mm, published in GSM and millimetres
Over-pressure relief valves
Heat-protected over-pressure relief valves on every tube chamber, standard on every boat
Seam construction
Thermo-welded PVC seams; Orca Hypalon hulls are glued — Hypalon cannot be thermo-welded
Hull warranty
7 years on the Viper Series — 5 years standard plus extended years 6 and 7
Certification
CE certified to ISO 6185-3 and EU Directive 2013/53/EU. CE plate and Statement of Conformity ship with the boat
Transom
380 mm fully horizontal grilled transom — height published, deeper prop, no bung to clog
Maximum outboard, 4.0 m
40 hp short shaft (20–30 hp recommended)
Load capacity, 4.0 m
750 kg / 6 adults
Hypalon option
1.2 mm Orca Hypalon hull offered as a paid alternative to VALMEX®, +A$1,300 — glued (not welded), optional extra, not standard
Boat-only price, 3.65–4.0 m
Viper 365 (3.65 m) A$4,595, Viper 400 (4.0 m) A$4,995 — Australian dollars, GST included, landed
Full package price, 3.65–4.0 m
Viper 365 (3.65 m) A$5,595, Viper 400 (4.0 m) A$5,895 — boat, bimini sun top, high-pressure air deck, 22 PSI electric pump, seats, oars, carry bag, repair kit. GST and free FedEx/DHL delivery into Australia included
How you buy
Factory-direct. No dealer network and no floor-stock margin stacked on the price
Landed price and import costs
Landed price quoted up front, freight and duty stated on the quote. No bill at the border
Parts and aftercare
Valves, seats, floor panels, handles and transom hardware held in Australia and at our offshore hub, DHL Express to your door. +61 2 4335 1603
Takacat Australia
3.8 m LX catamaran
Imported brand, designed in New Zealand, sold through an Australian distributor
Hull fabric
Custom 0.9 mm, 1000 denier PVC (their own published figure). TPU at 1.2 mm and Hypalon offered as paid alternatives
Over-pressure relief valves
Pressure relief valves fitted to the tube chambers as well
Seam construction
Thermo-welded on PVC and TPU. Their Hypalon boats are glued, not welded
Hull warranty
5 year warranty
Certification
CE certified to ISO 6185-3, factory-fitted CE plate supplied with the boat
Transom
Removable open tube transom. No transom height published
Maximum outboard, 4.0 m
Not published per model on the public spec page
Load capacity, 4.0 m
Not published per model on the public spec page
Hypalon option
Hypalon on the 3.8 m lists at A$8,490 against A$4,990 for the PVC boat — a A$3,500 step up, and glued rather than welded
Boat-only price, 3.65–4.0 m
A$4,990 for the 3.8 m LX PVC boat through the Australian distributor
Full package price, 3.65–4.0 m
Takacat sell the bimini and electric pump as separate accessories, not as a package on the 3.8 m LX. This is their own listed accessories added up: A$4,990 for the 380LX PVC boat, plus A$579 for the large Takacat bimini and A$279 for the 12 V Speedy electric pump = A$5,848, plus delivery. The LX Series included accessories are: transom board, oars, one inflatable seat, 2 carry bags, repair kit and manual pump. Biminis, dry bags, wheels, electric pumps and quick-release rod holders are listed separately as extras
How you buy
Through an Australian distributor — a margin sits between the factory and you
Landed price and import costs
Australian retail price, plus delivery
Parts and aftercare
Parts ordered through the distributor
TrueKit New Zealand
Discovery 4.0 m catamaran
New Zealand designed, shipped direct from New Zealand
Hull fabric
Mehler VALMEX® 0.9 mm / 1100 decitex — their own published technical page
Over-pressure relief valves
No pressure relief valves fitted or referenced anywhere on their published technical page
Seam construction
Thermo-welded seams
Hull warranty
5 year limited warranty (as stated on truekit.net)
Certification
CE certified to ISO 6185-3 and the EU Recreational Craft Directive, engraved CE plate riveted to the transom, Design Category C
Transom
Folded marine-grade aluminium transom. No transom height published
Maximum outboard, 4.0 m
20 hp maximum on the 4.0 m
Load capacity, 4.0 m
700 kg
Hypalon option
No Hypalon option offered
Boat-only price, 3.65–4.0 m
Listed at NZ$4,410 on the maker's own site — before freight, GST and clearance into Australia
Full package price, 3.65–4.0 m
NZ$5,200 for the 4.0 m Discovery Package, before freight, GST and clearance into Australia. That package is the boat, removable wheels, premium seat bag, bow bridle and boat bags — no bimini and no electric pump, both sold separately
How you buy
Direct from the maker in New Zealand
Landed price and import costs
Priced in New Zealand dollars; Australian freight, GST and clearance are added after checkout
Parts and aftercare
Parts ordered from New Zealand

How we compared these packages. Every claim above is on a public web page. Open both makers’ specification tabs, search for the fabric thickness in millimetres, the GSM, the transom height and the warranty term, and put them beside ours. Prices captured 24 August 2026 and reviewed quarterly; competitors change theirs without notice, so confirm on the day you buy. The price comparison above is the landed cost for an Australian buyer — boat, matching accessories and delivery. No adjectives, no opinions — just the published figures.

Built to last. Made to explore.

The Viper 365 Open Bow starts at A$4,595 boat-only, or A$5,595 as the full package — welded seams, stocked parts and a transferable warranty included, because they are not extras.

7-YEAR HULL WARRANTY