Why You Should Buy the Seafoiler -35- Hydrofoil Boat: Top Benefits

Speed has always fascinated sailors. From ancient wind powered vessels to today’s high tech designs, the pursuit of faster, smoother and more efficient sailing never stops. But what if your next boat didn’t just cut through the water- what if it could rise above it? 

Many sailing enthusiasts wonder when it’s the right time to buy hydrofoil boat technology that blends speed with comfort. The Seafoiler-35- answers that question with precision. 

Designed through world-class engineering and built for both adventure and ease this hydrofoil monohull represents a new era in performance sailing. 

Whether you crave offshore racing or smooth weekend cruising, the Seafoiler-35- gives you the freedom to experience sailing like never before.

Why Buy Hydrofoil Boat? 

Hydrofoiling has shifted from being an exclusive racing technology to a practical solution for sailors who are seeking speed, efficiency and stability. When you buy a hydrofoil boat like the Seafoiler-35-, you gain performance that traditional monohulls cannot match. Once the foils lift the hull clear of the water, drag drops dramatically, giving you higher speeds, quicker acceleration and a smoother ride in choppy conditions.

Even when not fully foil-borne, the foils can improve stability while sailing, significantly reducing heel because the leeward foil provides righting moment and helps keep the boat upright.

This is not just about going fast. It is about making sailing more comfortable, more efficient and more rewarding. And as demand for innovative sailing experiences grows investing in hydrofoil technology today means stepping into the future of marine design before the rest of the world catches up.

Built for Speed: Performance That Redefines Sailing

The First Monohull Foiler of Its Kind

The Seafoiler-35- stands in a category of its own. It is the world’s first monohull foiler that balances speed, stability, and safety. Engineered by Swissroof GmbH in collaboration with leading experts such as the renowned D3 Applied Technologies, it brings proven America’s Cup innovation to recreational and competitive sailing.

Top Speeds Over 25 Knots

Thanks to its two powerful C-foils and ultra-light carbon construction, the Seafoiler-35- reaches speeds exceeding 25 knots. Every detail, from the foil geometry to the aerodynamic rig, is designed to help the boat rise early and fly efficiently.

Precision Through Advanced Engineering

The Seafoiler uses prepreg carbon fiber, a technology also found in aerospace and Formula 1. This ensures remarkable stiffness, low weight, and superior strength. The result is an agile boat that transforms wind power into pure performance with minimal drag.

Stability and Safety: A Boat You Can Trust

Exceptional Righting Moment

The adjustable foils generate a powerful righting moment, providing stability even in strong winds. This makes the Seafoiler-35- suitable for both offshore adventures and competitive regattas.

CE-Certified for Offshore Sailing

With CE Category B certification, the Seafoiler-35- is built for open-sea sailing. The boat meets strict ISO standards that ensure safety, structural reliability, and durability under challenging conditions.

Balanced Steering System

After numerous simulations, the rudder geometry was optimized for smooth steering at different speeds. Whether cruising at 5 knots or flying at 20, you enjoy consistent, predictable handling.

Comfort Meets Performance: Designed for Real Life

Even with its advanced engineering, the Seafoiler-35- is not only a racing machine. It’s built with real sailing lifestyles in mind.

Smart Interior Layout

You get sleeping space for five, a compact galley, a high-quality shower, and an electric toilet (in the Luxury Racer model). After hours of high-speed sailing, comfort becomes just as important as performance.

Standing Headroom

Unlike many performance boats, the Seafoiler-35- offers generous standing room. This makes moving inside the cabin easier and more enjoyable.

Lightweight Yet Durable

Weighing only 1.9 metric tons, the boat focuses on efficiency and lift without compromising structural strength. Every component from foils to deck uses carefully crafted carbon prepreg construction for durability and precision.

Easy Handling: Made for Solo and Family Sailing

Single-Handed Sailing Made Simple

Developed by experienced solo sailors, the Seafoiler-35- handles smoothly even in challenging conditions. The layout is designed for intuitive control, making it ideal for single-handed sailing or small crews.

Raise the Mast Alone

You can raise the mast independently and quickly. This gives you greater freedom—no waiting for crane slots or marina staff.

Trailerable and Slipway-Ready

With a beam of 2.55 m and total weight under 3.5 tons, the Seafoiler-35- complies with EU transport regulations. You can move it without special permits. Slipway launching is easy, saving time and eliminating the need for expensive marina cranes.

Performance Options for Every Sailor

Team Racer (TR)

A lightweight, pure-performance model made entirely from carbon prepreg. Ideal for racing teams or sailors who want maximum speed with minimal equipment.

Luxury Racer (LR)

Everything from the TR model, plus added comforts:

• Master cabin

• Aft cabin

• Full galley

• Electric toilet with warm shower

• Detailed interior finishes
  
  

The LR version maintains the same high performance, just with enhanced onboard comfort.

Real Engineering Progress: Built With Purpose

Precise, High-Quality Construction

The Seafoiler-35- is built using CNC-milled molds, advanced carbon laminates, and optimized hull forms. Every stage from foil placement studies to bulb shape simulations, aims to improve efficiency and deliver maximum lift with minimal drag.

Racing-Level Optimization

CFD simulations, velocity prediction programs, and structural analyses ensure the final design meets the highest competitive standards. Even 20-centimeter adjustments in foil position were tested to find the perfect layout for maximum VMG.

Ready for the Future

With sea trials beginning in 2026, early buyers will experience a boat shaped by years of research, modeling, and testing. It’s not just a product, it’s a breakthrough in monohull hydrofoil design.

Why You Should Buy the Seafoiler-35- Now

When you choose to buy hydrofoil boat like the Seafoiler-35-, you're investing in:

• Future-proof sailing technology

• A high-speed, low-drag experience

• Offshore safety and stability

• Flexible handling for solo or family trips

• Eco-friendly, electric-supported navigation

• Comfort without compromising performance
  
  

Hydrofoil sailing is growing fast. Early adopters enjoy a clear competitive edge, more excitement on the water, and far more efficient travel. With pre-orders open and limited availability, now is the best time to secure your place in the next chapter of high-speed sailing.

Conclusion 

The Seafoiler-35- is more than a boat. It’s a new level of freedom on the water. Whether you want to race, cruise, or explore, this hydrofoil monohull delivers top performance, unmatched stability, and practical comfort in one advanced design. If you’re ready to experience sailing that truly flies, reach out today and take your first step toward owning a Seafoiler.

Ready to learn more? Contact Seafoiler and secure your pre-order now.