ZELTENER is made up of a human team that has more than 30 years of experience in the field of energy innovation, both from the service (consulting, advice and analysis) and from the product (manufacturing and implementation of solutions).

Our accumulated knowledge in the energy sector is transversal to all human activity, allowing it to have a comprehensive offer in which it contemplates the energy fact in all its magnitude.

We offer personalized solutions for each project or client, integrating these solutions into their reality, increasing efficiency and sustainability, reducing the global energy and carbon footprint and, consequently, reducing both economic and environmental costs.