Hoist the Heru Sails Wing Sail on a standard A-Class mast – iFly15 video
Yes, it is possible to use our wing sail on a standard A-Class mast or any masts on the market.
Our patented technology is the only one on the market that allows you to have an amazing wing sail (double skins, double battens) without changing anything ….you just have to change your mind.
Check the following video to see how easy it is:
Unique Heru Softwing Sail by Giulio Iviani HERU Technologies . Rolled up like a classic sail. Uses same mast as classic sail (here Fiberfoam Scott Anderson). Many performance advantages of rigid wing. Softwing does not brake, is floating (airtight volume between the layers, is light, does not need to be pressurized with air … Easy and fast to set softwing. Now sailing here in Weymouth.
iFLY15 with Heru Sails Wing Sail won
the “all Foilers category” @ Foiling Week
iFLY15 winning FoilingWeek in category “All Foilers”….after passing a 6 day training for the five new iFLY owners, some of them were racing in FoilingWeek regatta. In up to 20knots of wind, iFLY was showing stable upwind foiling with windward rake. The boat was flying at high speeds and good angles / vmg (speed regards to wind/next mark). On the downwind leg iFLY performed a couple of foiling gybes. The difference in speed was very pronounced, with iFLY15 going deeper and significantly faster than the competing designs, while fully trapezing and sail trim as upwind.
The development of this wing sail took almost a year and it began with the realization of a 14.8sqm wing sail on a 8.5mt mast; after many tests a final dimension was chosen: 12.5sqm on a 7.5mt mast.
With its 6kg, our wing sail is fully sealed and it is realized with a standard laminate fabric with aramid fiber threads, carbon and fiber glass battens, 4 sections with variable airfoil profile, medium twist for all around performance.