The Global Offshore Wind Turbine Monopile Market was valued at USD 339 Million in 2025 and is projected to reach USD 694 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.1% during the forecast period (2024–2034). This robust growth is being driven by ambitious global renewable energy targets, the rapid expansion of offshore wind farms, and the increasing deployment of next-generation, high-capacity turbines that require larger and more robust foundational support.

As the offshore wind industry scales up to become a cornerstone of the global energy mix, the demand for the massive steel foundations that anchor turbines to the seabed has never been greater. In this blog, we profile the Top 10 Companies in the Offshore Wind Turbine Monopile Industry—a combination of established European fabricators and innovative Asian industrial giants who are building the literal foundation for a sustainable energy future.

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🔟 1. EEW Group

Headquarters: Erndtebrück, Germany
Key Offering: Heavy-duty monopiles, transition pieces, and offshore foundations

EEW Group is a global leader and pioneer in the manufacturing of heavy steel pipe constructions for the offshore wind industry. With state-of-the-art production facilities in Germany, the company specializes in large-diameter monopiles that form the foundation for major wind farms across the North Sea and beyond. EEW’s expertise in handling massive steel plates and complex welding processes makes it a preferred supplier for leading project developers.

Key Projects & Capacity:

• Supplying monopiles for major projects like Hornsea and Dogger Bank in the UK

• Annual production capacity exceeding 300,000 tons

• Continuous investment in expanding fabrication yards to handle larger components

Download FREE Sample Report: Offshore Wind Turbine Monopile Market – View in Detailed Research Report

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9️⃣ 2. Sif Group

Headquarters: Roermond, Netherlands
Key Offering: Monopiles, transition pieces, and offshore foundations

Sif Group operates one of the most specialized and largest monopile production facilities in the world, located at the deep-water port of Maasvlakte 2 in Rotterdam. The company’s strategic location provides direct access to sea transport, a critical advantage for shipping these enormous structures. Sif is renowned for its high-quality manufacturing, stringent quality control, and ability to produce monopiles for the most demanding offshore conditions.

Key Projects & Capacity:

• Key supplier for projects including Borssele, Hollandse Kust, and East Anglia ONE

• Specializes in large-diameter monopiles exceeding 10 meters

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8️⃣ 3. Bladt Industries (CS Wind)

Headquarters: Aalborg, Denmark
Key Offering: Monopiles, transition pieces, offshore substations

Bladt Industries, now part of the global CS Wind Corporation, is a cornerstone of the European offshore wind supply chain. With decades of experience in heavy steel construction, Bladt has delivered foundations for numerous landmark offshore wind projects. The company’s expertise extends beyond monopiles to include complex transition pieces and offshore substations, providing integrated solutions for wind farm developers.

Key Projects & Capacity:

• Major supplier for Hornsea Project Two and Kriegers Flak

• Integrated manufacturing capabilities for full foundation systems

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7️⃣ 4. SeAH Steel Holdings

Headquarters: Seoul, South Korea
Key Offering: Offshore wind monopiles, steel pipes

SeAH Steel Holdings is a major South Korean industrial conglomerate that has strategically entered the offshore wind monopile market. Leveraging its extensive experience in steel manufacturing and large-diameter pipe production, SeAH is expanding its capacity to serve both the booming Asian market and international projects. The company’s new dedicated offshore wind foundation facility is set to be one of the largest in the region.

Key Projects & Capacity:

• Investing in a new monopile factory with 200,000-ton annual capacity

• Targeting supply for projects in Taiwan, Japan, and South Korea

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6️⃣ 5. Dajin Heavy Industry

Headquarters: Dalian, China
Key Offering: Offshore wind foundations, heavy steel structures

Dajin Heavy Industry is a leading Chinese manufacturer of heavy-duty steel structures, including monopile foundations for the rapidly expanding domestic offshore wind market. With China aiming to become the world’s largest offshore wind producer, Dajin is positioned as a key domestic supplier. The company benefits from proximity to major Chinese wind farm developments and strong government support for local content.

Key Projects & Capacity:

• Primary supplier for major Chinese offshore wind projects

• Significant production scale serving domestic market demand

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5️⃣ 6. Haizea Wind Group

Headquarters: Bilbao, Spain
Key Offering: Monopiles, towers, and heavy steel fabrications

Haizea Wind Group has emerged as a significant new player in the monopile market with its state-of-the-art facility at the port of Bilbao. The company’s strategic investment in heavy manufacturing capacity addresses the critical supply bottleneck in the European market. Haizea’s entry represents the geographical diversification of the monopile supply chain beyond its traditional Northern European base.

Key Projects & Capacity:

• New facility capable of producing XXL monopiles up to 12 meters in diameter

• Strategic partnerships with major wind farm developers

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4️⃣ 7. Steelwind (Dillinger)

Headquarters: Nordenham, Germany
Key Offering: Specialized monopiles and foundation components

Steelwind, part of the German steel giant Dillinger, specializes in the production of high-quality monopiles and other foundation components. The company leverages Dillinger’s expertise in heavy steel plate production, ensuring access to premium raw materials. Steelwind’s focus on technical excellence and customization makes it a preferred supplier for projects with challenging geotechnical conditions.

Key Projects & Capacity:

• Expertise in complex projects with specific technical requirements

• Strong focus on quality and technical innovation

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3️⃣ 8. Navantia Seanergies

Headquarters: Madrid, Spain
Key Offering: Monopiles, floating foundations, offshore structures

Navantia Seanergies brings unique expertise from Spain’s naval and shipbuilding industry to the offshore wind sector. The company’s background in constructing complex marine structures provides valuable capabilities for monopile fabrication. Navantia is positioning itself as a key supplier for both fixed-bottom and emerging floating offshore wind markets, particularly in Southern Europe.

Key Projects & Capacity:

• Leveraging naval shipyard infrastructure for monopile production

• Strategic focus on Mediterranean and Atlantic offshore wind markets

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2️⃣ 9. Titan Wind Energy

Headquarters: Suzhou, China
Key Offering: Wind turbine towers, monopiles, foundation components

Titan Wind Energy is one of China’s largest manufacturers of wind turbine towers and has expanded into the monopile market to serve the country’s rapidly growing offshore wind sector. The company’s vertical integration and large-scale manufacturing capabilities position it as a major domestic supplier. Titan’s expansion reflects the broader growth of China’s offshore wind supply chain.

Key Projects & Capacity:

• Significant production scale serving Chinese offshore wind boom

• Vertical integration from steel processing to finished foundations

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1️⃣ 10. Dongkuk Steel

Headquarters: Seoul, South Korea
Key Offering: Steel plates, offshore wind foundations

Dongkuk Steel is a major South Korean steel producer that has entered the offshore wind foundation market, leveraging its expertise in steel plate manufacturing. The company’s strategic location and industrial capabilities make it well-positioned to serve the growing Asian offshore wind market. Dongkuk’s involvement signals the increasing importance of Asian industrial groups in the global offshore wind supply chain.

Key Projects & Capacity:

• Leveraging steel production expertise for foundation manufacturing

• Strategic positioning for Asian offshore wind market growth

Get Full Report Here: Offshore Wind Turbine Monopile Market – View in Detailed Research Report

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🌍 Outlook: The Future of Offshore Wind Foundations Is Larger and Smarter

The offshore wind turbine monopile market is undergoing a fundamental transformation. While traditional designs continue to dominate current projects, the industry is racing to develop larger, more advanced foundations capable of supporting massive turbines in deeper waters and more challenging environments.

📈 Key Trends Shaping the Market:

• Rapid scaling of monopile diameters to support 15+ MW turbines

• Innovation in corrosion protection and fatigue resistance technologies

• Expansion of manufacturing capacity across Europe, Asia, and North America

• Development of standardized designs to reduce costs and accelerate project timelines

Download FREE Sample Report: Offshore Wind Turbine Monopile Market – View in Detailed Research Report

The companies listed above are not only building the foundations for offshore wind farms—they’re enabling the global transition to clean energy by providing the critical infrastructure needed to harness power from the world’s oceans.

🔍 Deeper Market Insights

The global offshore wind turbine monopile market demonstrates robust growth dynamics, with production volume reaching approximately 131,079 tons in 2025 at an average price of USD 2,836 per ton. The market is characterized by several key segments that highlight its evolution and specialization.

By Structure Size: The Large Type segment dominates, driven by the industry’s shift toward larger wind farms with higher individual turbine outputs. These substantial structures are critical for projects in deeper waters and for turbines with capacities exceeding 10 MW, where foundations must manage immense dynamic loads.

By Installation Method: Driven Pile installation remains the most prevalent method, favored for its efficiency and proven reliability across various seabed conditions. This technique’s dominance is reinforced by an extensive fleet of specialized installation vessels and accumulated industry expertise.

The market’s competitive landscape features a high barrier to entry due to immense capital requirements for specialized fabrication yards and heavy-lift equipment. This has resulted in an oligopolistic structure where the top five companies hold a significant combined market share, necessitating robust supply chain management from project developers.

Get Full Report Here: Offshore Wind Turbine Monopile Market – View in Detailed Research Report

🌐 Regional Market Dynamics

Europe remains the dominant market, accounting for the majority of global monopile demand, driven by pioneering offshore wind policies and mature supply chains in the North Sea region. However, Asia-Pacific is the fastest-growing market, with China’s massive domestic offshore wind ambitions propelling it to a leading position in new installations.

The North American market is in a nascent but rapidly accelerating phase, primarily focused on the U.S. East Coast, where ambitious federal and state-level targets are creating a significant project pipeline. This geographic diversification reduces market dependency and opens new revenue streams for established manufacturers.

Looking ahead, the industry faces the challenge of extending monopile technology’s viability beyond its current depth limitations of approximately 40 meters, while simultaneously driving down costs through standardization and manufacturing innovations. The success of these efforts will determine monopiles’ continued dominance in the evolving offshore wind foundation market.

Download FREE Sample Report: Offshore Wind Turbine Monopile Market – View in Detailed Research Report

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