
THE EXPERT OPINION ON WINDSURFING TWIN FIN, THRUSTER, OR QUAD
In the dynamic world of windsurfing, finding the best windsurf wave fin setup can make all the difference in your performance and enjoyment on the water. Wave windsurfing conditions vary extremely from one spot to another, and having the perfect fin setup will undoubtedly improve your performance and fun in the water.
As our riders Lina Erpenstein, Philip Köster, and Dieter Van der Eyken continuously sail different wave spots, they have the best windsurf wave fin setup well studied. Here is what they have to say about Twin, Thruster, and Quad setups.
PHILIP KÖSTER – THRUSTER AS THE PREFERRED CHOICE
WHEN SHOULD YOU RIDE A TWIN SETUP?
When the waves are 1-2m side/side on conditions, the loose feeling of the board makes it much more fun. You learn a lot about how to use the rails of your boards in turns.
WHEN SHOULD YOU RIDE A THRUSTER SETUP?
When it comes to speed and wave-riding, I think thruster is the best windsurf wave setup right now since I can use it in all sorts of conditions and it handles big waves well. Nice drive feeling before hitting ramps in strong winds.
WHEN SHOULD YOU RIDE A QUAD SETUP?
Only in the most perfect windsurfing wave down-the-line conditions.
LINA ERPENSTEIN – QUAD IS THE BEST WINDSURF WAVE FIN SETUP


When the waves are mushy and not too big a twin setup can give you the looseness that you are looking for. The board will feel a bit more slidy compared to a thruster or a quad. Taking out one or two fins (compared to the other setups) also means less drag and more speed in your bottom and top turns.
If you are used to sailing single fins this is probably a great way to start getting into multiple fins as it’s basically a single with some side fins added. Compared to a single fin it will give you some great advantages in the waves as you’ll have more control in your bottom turns and more grip in the top turn. Generally a thruster also has less drag than a quad, so if you feel like a quad is too slow it might be worth giving it a try.
Personally, I think the best windsurf wave fin setup is quad because it gives me the perfect balance between the looseness of a twin together with more grip and control that come from the side fins. Quads are great in more powerful waves and when you’re powered up. If you’re struggling with pivoting in the top turn it’s worth trying out different positions and distances between front and rear fins. In general, having the fins closer together and further forward will mean more looseness and less grip, whilst further apart and more backward will mean the opposite.
DIETER VAN DER EYKEN – VARYING CONDITIONS MEANS VARYING SETUPS
WHEN SHOULD YOU RIDE A TWIN SETUP?
Smaller waves and lighter wind with side, or side onshore conditions. It will allow you to turn a bit tighter and have less drag for faster planning.
WHEN SHOULD YOU RIDE A THRUSTER SETUP?
Bigger waves, better rail-to-rail transition, and wider turns. It will also help for more top-end speed for jumping for example since you have more grip under your back foot.
On strong winds in jump spots, it can work as a good step up from the twin fin.
WHEN SHOULD YOU RIDE A QUAD SETUP?
Works well also in smaller waves when powered up, will allow you a tighter turning circle than the thruster yet gives you more grip than a twin does. The downside is a bit more drag in the water so less top speed.
TEAM RIDER COMBOS
PHILIP KÖSTER
LINA ERPENSTEIN AND DIETER VAN DER EYKEN
More Severne news
SEVERNE Margaret River Wave Classic 2026: Jaeger Stone back on top
Jaeger Stone reclaims Margaret River while 17-year-old Sarah Kenyon wins her first Pro Women’s event. Jake Ghiretti scores the highest wave of the competition. Team SEVERNE dominated every podium; all on the Stone.
Engineering Breakdown: What Powers your 026 Wave Sail
The 026 wave sail program delivers systematic weight reduction, enhanced reactivity, and direct power transmission. VX2 leech panels cut swing weight at the critical four-metre leverage point. D6 Dacron luff technology creates silent forward pull without backhand pressure. CarbonFusion welded construction eliminates micro-flex for instant response. Carbon insert systems lock every connection point for zero energy loss. SEVERNE engineering; lighter where it matters, stiffer where it counts, more responsive throughout.
Scott McKercher and Federico Infantino: XXL swell up north
The forecast was too good to ignore. Big swell, clean wind, perfect tide; everything aligned for one of those sessions you remember for years. Federico Infantino had already committed to heading north when the charts lit up with solid lines marching toward Western Australia’s remote coastline. Scott McKercher made the two-day mission north specifically for this swell
Oceania Youth Wave Titles 2026: Geraldton Calls
The world’s largest youth wave windsurfing event returns to Geraldton, WA, 12-18 January 2026. Junior Windsurf Camp and competitive divisions (U13, U15, U21) for riders under 21. Progression-friendly conditions from flat water to proper waves.
Iachino World Champion; Alabau claims Japan event title and Vice Title
Matteo Iachino secured his third PWA world title with a controlled performance in Yokosuka, while Blanca Alabau won the event and claimed vice world champion after one of the most dramatic final days in recent PWA history.
OBX-WIND 2025: the community gather on the Outer Banks
OBX-WIND 2025 delivered everything a windsurfing event should be. Consistent Outer Banks wind powered Long Distance racing and Mega Slalom competition on the Pamlico Sound, while Friday’s freestyle expression session brought pros and up-and-coming sailors together. The Beer Race, giant raffle, and Halloween costume party proved that growing the sport requires more than just competition; it’s about building community. SEVERNE has backed this event for years, and watching it expand what’s possible for grassroots windsurfing makes the commitment worthwhile.
Maaike and Lennart crowned 2025 FPT/European Champions
The 2025 Freestyle Pro Tour season finished at Naxos; Maaike Huvermann and Lennart Neubauer claiming European titles.
SEVERNE’s MEGA Freerace – two years, one mission
SEVERNE just launched the MEGA; a board that rewrites the freerace rulebook. Two years of development with Cedric Bordes and shaper Albert Pijoan produced something rare: genuine race performance without the exclusive setup demands. The MEGA works for World Cup racers and weekend warriors alike; slalom-level speed with freerace accessibility. Available now in 63 and 73.
Dieter Van der Eyken wins Tiree Wave Classic 2025
Team SEVERNE’s Dieter van der Eyken claims victory at the 026 Tiree Wave Classic with a decisive wave 360 in 30-knot conditions at Crossapol.
















