IS-Energy | Renewable Energies is the result of years of experience in the solar business. The company was founded in 2011 (previousy Immosolar) by the collaboration of some Immosolar employees who decided to use their knowledge and expertise to provide high quality products and customised solutions to the photovoltaic and solar thermal markets. We represent brands that are a reference in the international markets, well known for the quality standards.  Manufactured in Germany and Austria, the equipment we commercialise is submitted to strict performance tests by independent entities. We represent brands such as Resol and Variotherm.

Our product portfolio includes hot domestic water systems, off-grid or grid-tied photovoltaic systems, wall and floor heating systems and heat pumps.


Rely on our expertise. Designing and implementing complex solar system is, still today, one of the major challenges the industry is facing. Our experienced team of engineers can offer customised solutions, project planning and designing, performance calculations and other technical services. Our dispatch and administrative team will ensure quick response to all orders and on-time delivery of our equipment’s. Talk to us!!


Our strong relationship with our suppliers allows us to offer the best price quality ratio in the solar market. We are confident in the quality of the products we offer and technical support we provide.