Comparing inflatable catamarans gets easier once you move past overall length, deck layout and included accessories. Hull fabric, seam construction and warranty scope reveal much more about how a boat is built and what backs that construction after purchase.

Aerowave makes those specifications central to its Viper Series. Every Viper uses 1500 GSM, 1.2 mm German VALMEX® Heavy Plus fabric with thermo-welded primary seams, while Viper orders placed on or after 1 June 2026 receive a 5–7 Year Limited Hull Warranty.

Why 1.2 mm VALMEX® Changes the Comparison

Fabric thickness gives you a measurable starting point when comparing inflatable catamarans. Across the Viper Series, Aerowave uses 1.2 mm VALMEX® Heavy Plus at 1500 GSM, providing the same headline hull material throughout the six-model range.