Wind-Assisted Propulsion System
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Rigid Wing Sail

WindWings® is a three-element rigid sail with patented technology from BART in the UK. The camber(shape) and angle of attack to the wind are fully adjustable to ensure the optimal configuration is always achievable, maximizing its aerodynamic performance. WindWing's performance has been independently verified by renowned fluid dynamics research institutions Wolfson Unit and Lloyds, and certified by DNV.
Product Model: 20m, 24m, 37.5m
Product Description

As a patented three-element rigid sail system recognized worldwide, Rigid Wing Sail combines steel and composite materials in its construction. The system's automated adjustment of sail angle and camber in response to real-time signals enables it to produce more than 2.5 times the lift of traditional single-wing sails, achieving maximum aerodynamic efficiency. With AlP certification and design type approval from leading classification societies DNV and BV, the product has proven its fuel-saving capabilities through DNV-verified real-world vessel operations.

Designed for versatile operation, Rigid Wing Sail features multiple operational modes to handle diverse sailing conditions including navigation, berthing, and severe weather scenarios. When installed on bulk carriers, the system accommodates hatch cover operations and cargo handling equipment by being positioned across decks between cargo holds. Its innovative design allows rotation into a laydown position to maintain safe clearance from hatch covers and machinery.

Bulk carriers equipped with the product have demonstrated reliable performance throughout more than a year of operation, successfully completing calls at over 20 major global ports without incident.

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WHY CHOOSE US?

1. Industry-Leading Technology: Co-developed with BAR Tech to ensure optimal efficiency

2. Cost-Effective Solutions: Delivers fuel savings up to 30% depending on route conditions

3. Global Certification: Certified by DNV, BV, LR, and CCS with real-world validation

4. Comprehensive Lifecycle Support: Full support from installation through maintenance including IoT monitoring

5. Customized Solutions: Tailored integration options for both new builds and retrofits

Product Parameters

Main Parameter

 

Areo Dynamic Span

37.5m

 

Chord length

20m

 

Area

754 ㎡

 

Type

3 Element Rigid Wing

 

Fuel Saving

1.6T/Day/Wing

 

CO2 Reduction

5.12T/Day/Wing

 

Self-WT

240 mT/Wing

 

Installation

Above Deck Surface

 

Vessel

Bulk Carrier, Tanker

 

Main Parameter

 

20m

24m

Type

3-Element

3-Element

Areo Dynamic Span

20m

24m

Min.Height from Deck

23.5m

27.5m

Chord Folded

0.525m

0.525m

Chord

10m

10m

Total Weight

24T

26T

Power

Electrical

Electrical

Product Details

1. WING CONTROL & SAFETY SYSTEM:

   - Automated control with health and safety alarm monitoring

   - Includes manual operation interface for crew

   - Supports maintenance operations

2. AUTOMATED ALIGNMENT & CAMBER CHANGE:

   - Vessel-specific performance optimization

   - Specialized software determines ideal wing orientation and camber shape

   - Provides real-time thrust performance reporting

3. WEATHER ROUTING FOR MAXIMUM WIND ADVANTAGE:

   - Advanced routing system specifically for wind-assisted vessels

   - Web interface accessible to shore teams and onboard crew

   - Features automated workflow tools

4. ROBUST CONSTRUCTION:

   - Built with ship-grade steel and industrial E-glass composites

   - Incorporates marine-grade hydraulics and durable control components

5. SIMPLE OPERATION & MAINTENANCE:

   - Operation similar to deck crane handling (no draw gear required)

   - Available long-term service packages and maintenance support

6. CLASS APPROVAL:

   - Full certification by DNV, LR, and BV

7. EXTENDED LIFESPAN:

   - 25-year design life without major component replacements

   - Transferable between vessels

8. TILT MECHANISMS:

   - Available in above-deck and below-deck configurations

   - Includes tilt tables to meet installation requirements

   - Fixed options also available

Quality Control

1. Raw Material Certification: All materials sourced from ISO-certified suppliers

2. Classification Society Certification: Fully certified by DNV, LR, and CCS

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Installation

1. Ship compatibility analysis

2. On-site assembly

3. Factory acceptance testing

4. Product delivery

5. Onboard installation

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