Member - ESTEYCO S.A.

Esteyco i civil an engineering consulting firm created in 1970. We provide engineering services and our own OW products.

Type Company
Founded 1970
Company Size 150
Member Type
Founders Javier Rui-Wamba
Headquarters 28036 Madrid, España
Social network


With over 50 year of experience, we have participated in a great deal of projects covering all sectors of the civil engineering. In 1996, we created Esteyco Energía to focus on renewable energy, mainly in wind energy. From that moment on, we have provided civil engineering services, both onshore and offshore, to national and international benchmark clients (Iberdrola, Enel, etc.). With the establishment of the R&D department in 2009, we move forward and created our own patented solutions for offshore wind sector. In this way, we designed and demonstrated the ELISA technology, a GBS foundation, self-transported and self-erected wind turbine which allows for a cost reduction of up to 35% (nowadays, a real-scale prototype is built and in operation in PLOCAN's test area in the Canaries); the WHEEL technology, an innovative floating wind solution with reduced dimension and low-draft that can be installed in any port (nowadays it is in the design phase and it will be demonstrated in 2025); and, at last but not least, the ATOMS solution for O&M activities which allows to perform large corrective actions without the need for jack-ups (it will be demonstrated in Summer 2024).
Headquarters 28036 Madrid, España

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from ESTEYCO S.A.

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.