remoran
Remoran Wave 3 Hydrogenerator
Renewable Onboard Power - Without the Burn
The Remoran Wave 3 Hydrogenerator is an innovative renewable power solution developed by Remoran Oy in Finland. Designed by lifelong sailor Pekka Aura, Wave 3 converts your boat’s forward motion into usable electricity - keeping batteries charged and onboard systems running while you sail.
Generate clean energy underway, reduce reliance on diesel engines and generators, and arrive at port with full batteries - no scrambling for shore power.
Why Choose Remoran Wave 3?
- Renewable power while sailing - Produces electricity anytime your boat is moving
- Starts at just 3 knots - Ideal for cruising sailboats and lower speeds
- Quiet operation - No noise, minimal drag
- Simple transom mounting - Telescopic design with integrated angle adjustment
- Works alongside solar & wind - A perfect complement to other renewable systems
- Smart battery charging - Remoran Charger 300W supports both lithium and lead-acid batteries on 12V/24V systems
Available Models
Remoran Wave 3GS (Star wiring)
Optimal speed: 3-10 knots
Maximum speed: 12 knots*
Remoran Wave 3GD (Delta wiring)
Optimal speed: 5-15 knots
Maximum speed: 20 knots*
The Wave 3GS is the most commonly chosen model for cruising sailboats, while the Wave 3GD is best suited for faster vessels.
*Maximum speed ratings apply without a protection relay.
How It Works
Designed & Manufactured in Finland
Remoran Wave 3 is engineered and assembled in Finland using marine-grade components. The charger electronics are designed in-house, and the entire system reflects practical, sailor-driven design - compact, efficient, and built for real offshore use.
F.A.Q.
The Remoran Wave 3 begins producing electricity at approximately 3 knots, making it suitable for cruising sailboats and lower-speed passages.
Remoran Wave 3 works with both lead-acid and lithium batteries. The included Remoran Charger 300W automatically manages proper charging sequences for 12V and 24V systems.
No. Remoran Wave 3 operates quietly with minimal drag, allowing you to enjoy your sail without added noise.
In many cases, no. Remoran Wave 3 significantly reduces the need to run diesel engines or generators simply to recharge batteries.