Pneumatic Fenders (also known as inflatable fenders or Yokohama fenders) are the core protective equipment for ports and ships.
Market and Application Trends
1. Market Size and Growth
The global pneumatic protective structure market reached 118 million US dollars in 2025 and is expected to increase to 141 million US dollars by 2031, with a compound annual growth rate of 3.1%.
China is the core production area, with an annual production capacity of 243,000 tons in 2025, accounting for 63% of the global market; the application rate of pneumatic protective structures in newly-built specialized terminals reached 37% (in 2023), an increase of 12 percentage points compared to 2020.
2. Expansion of Key Application Scenarios
LNG Receiving Station: It has become a standard component. As of the end of 2024, China has operated 28 LNG receiving stations, with 15 under construction or in planning. In the next 5 years, more than 40 dedicated berths will be added, driving the demand for high-end pneumatic protective structures.
Offshore and Ship-to-Ship (STS): In deep-sea platforms, FPSOs, and large tugboat operations, pneumatic protective structures gradually replace traditional solid protective structures due to their 70%-90% energy absorption rate and low reaction force advantages.
River Port Upgrades: The renovation of old docks in the Yangtze River Economic Belt promotes the penetration rate of pneumatic protective structures in river hubs .
Industry Standards and Headline Companies' Trends
1. Standards and Specifications
The core standard is ISO 17357-1:2014, covering the entire process of design, materials, testing, and acceptance; domestic standards are being upgraded simultaneously, strengthening the indicators of air tightness, pressure resistance, and wear resistance.
Companies such as Doowin Marine have completed 80kPa static water pressure tests in accordance with the ISO standard to ensure reliability in extreme conditions.
Core Advantages and Trends
1. Core Value (Industry Consensus)
High energy absorption and low reaction force: Compression deformation exceeds 60%, and the unit pressure on the ship's body is only 120kN/㎡, protecting the ship's paint and structure.
Full Life Cycle Cost Advantage: The initial investment is high, but the maintenance cost is low and the lifespan is long, resulting in a 30%+ reduction in long-term comprehensive costs.
Adaptive Tides: Floating design, automatically adjusting with water levels, suitable for various docks and ship types.
2. Future Trends
Large-scale + Customization: Meeting the needs of vessels over 100,000 tons and offshore platforms, the proportion of non-standard size orders will increase.
Intelligentization + Digitalization: Sensors, Internet of Things, and AI predictive maintenance will become standard features.
Greenification: Recyclable materials and low-carbon production processes, in line with global environmental protection policies.