Catch 3× More
Waves Than Ever
The only electric fin with a self-cleaning folding propeller. Paddle 60% less, surf 3× longer—on any board you already own.
Engineered for Performance
Professional-grade components that extend your surfing sessions
3× More Waves
Extended session capacity with motorized paddle assist. Catch waves you'd normally miss.
Perfect for all skill levels, from beginners learning to position themselves to experienced surfers maximizing their session count.
Self-Cleaning Propeller
Patented folding design prevents seaweed tangling. Never stop mid-session to clear debris.
The propeller automatically folds when not in use, creating minimal drag and avoiding underwater debris.
Universal Fit
Installs in 5 minutes on any board. Compatible with all standard fin systems.
Includes adapters for US fin box, FCS, FCSII, Futures, Slide-in SUP, Flip Lock, and Soft Top boards.
100 Min Runtime
3500 mAh lithium battery delivers up to 100 minutes in SUP assistance mode.
Multiple power modes: 100 min (SUP assist), 70 min (trolling), 40 min (wind resistance). Fast charging in 2-3 hours.
20 lbs Thrust
24V motor responds instantly—feels like surfing naturally, not using a motor.
Variable power control via waterproof remote. Whisper-quiet operation means you won't disturb the lineup or marine life.
IPX8 Waterproof
Professional-grade water resistance. Tested to 10m depth for ocean conditions.
Fully submersible design with corrosion-resistant materials. Built to withstand saltwater, sand, and extreme conditions.
Everything You Need
In One Package
Marine-grade components built to last years in saltwater, sand, and waves.
Built for Durability
Professional-grade components tested in real ocean conditions
Battery
- 3,500 mAh capacity
- 24V Lithium-ion
- 100-240V charger
- 2-3 hour charge time
Motor
- 20 lbs max thrust
- Variable power control
- 24V motor system
- Waterproof sealed unit
Runtime
- 100 min (SUP mode)
- 70 min (trolling)
- 40 min (wind resist)
- LED battery indicator
Installation
- 5 minute setup
- No tools required
- Universal adapters
- Quick-release system
Protection
- IPX8 waterproof
- Up to 10m depth
- Corrosion resistant
- Ocean tested
Support
- 1-year warranty
- 30-day returns
- Expert help 24/7
- Video tutorials
Loved by 10,000+ Surfers
"At 52, I thought my best surfing days were behind me. Boost Fin Plus changed everything. I'm catching more waves than surfers half my age. The folding propeller design is genius—no seaweed hassles."
"As a surf instructor, I was skeptical. But after testing it for 3 months, I'm blown away. The 100-minute battery life means I can teach all morning. Setup is incredibly fast. My students love it too."
"Worth every penny. The boost when paddling out is subtle but powerful. I've extended my sessions by at least an hour. The build quality is exceptional—feels like a premium product."
Choose Your Perfect Setup
Universal compatibility with all board types
Longboard Kit
For traditional longboards
- Boost Fin Plus unit
- Longboard adapter (US fin box)
- Waterproof remote control
- 100-240V wall charger
- US & EU plug adapters
- Mounting kit
Universal Kit
Works with any board type
- Everything in Standard Kit
- Choice of specialized adapter
- Slide-in (SUP)
- FCS / FCSII
- Futures
- Flip Lock
- Soft Top
Common Questions
Surf Longer, Catch More Waves
Join 10,000+ surfers already catching 3× more waves per session
Get Boost Fin Plus - $599