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12 Ecological Toys

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Denki is still a professional service with broad experience in the sector of energy facilities, supplies and energy saving, as well as training and advisory services, aimed at professionals, companies and individuals. Among others, the works we do in this field are:


Project and construction management:

  • For renewable energy (thermal and photovoltaic solar energy, wind, geothermal, and biomass).
  • For plumbing and sanitation.
  • For air conditioning and heating (radiators, floor heating, etc.)
  • For electricity.

Projects for opening license.



  • School workshops.
  • Training courses (continuous, professional, recycling, etc.)
  • Advice, training and design and installation of systems and materials for Schools, aimed at training of students and teachers recycling.
mini Design and manufacture of electrical panels, controllers, etc.

Advising to individuals and companies:

  • Visa of project.
  • Energy certifications.
  • Energy audits for energy saving studies.
  • Technical reports of projects and installations already carried out.
  • R & D collaboration with universities and research centers.
  • Management to Municipalities and Public Administration.

For more information about our work, you can contact through email (rosa@denkisl.es), or by completing this form:

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In compliance with Law 15/1999 of Protection of Personal Data, we inform you that your personal data will be stored in a file, entered in accordance with legally prescribed, whose purpose is the development efforts and work you may require. You can exercise your rights of access, rectification, cancellation and opposition to the File Manager in the email address provided on this website. Your data will not be given to third parties except when obliged by law.

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