Portal for Specifiers of Aplicaciones Tecnológicas

Welcome to the
From Aplicaciones Tecnológicas

Register on our Portal for Installers!

A space where we support our installation partners, providing them with comprehensive solutions for lightning protection: tailor-made projects, access to installation courses and specific webinars, as well as useful resources for projects, always counting on our specialized support.

Our purpose is to facilitate your daily work and help you achieve your goals with our wide portfolio of products and solutions.

Portal for installers


We help you with your projects
Do you want us to make you a project or quotation?
Do you want to calculate the risk of lightning impacts for an installation?
Do you want to get training to carry out lightning and surge protection projects?


Take advantage of our professional support and extensive manufacturer warranties
Free resources.
Product installation courses.
Commissioning and product warranties.
Direct consultation with an expert.


Complete and customized solutions for the maintenance and renovation of lightning protection installations.

Proyect and budget

Do you want us to make you a project or budget?

If you have a project, and you want us to help you:

You can call us

You can send us your measurement and drawings

You can request a complete project from us

A specialized member of our project team will contact you to help you personally.

Do you want to calculate the risk of lightning strike of an installation?

Using the CD-risk tool you can perform the risk calculation and also design the lightning protection system of a building. The software has two versions:

Free version (Free): allows the risk calculation of a single building according to IEC and CTE standards

PRO version: risk calculation of several buildings, descriptive report of the complete project, list of necessary materials and access to the project portal to download the report and budget

Do you want to train to carry out lightning and surge protection projects?

Train yourself with an advanced course in lightning and surge protection projects. The course includes:

A complete theoretical-practical training in our virtual classroom
License to use the complete CD-risk risk calculation software
Access to the Project Manager to design, budget and organize comprehensive lightning protection projects


Free resources (videos, guides, assembly instructions)

Useful resources to improve your profitability. Digital tools, applications and software that facilitate your daily work. Information on standards and regulations, as well as information on our products.

Installation courses

Update your knowledge with our online trainings and our webinars

Commissioning and guarantees

Direct consultation with an expert

Our team at your service. Take advantage of our professional support.


Review of lightning protection installations

All lightning protection systems must be monitored and maintained. Therefore, the revision of the lightning rod installation must be part of the routine maintenance of the buildings and of the annual plan of actions.
Check the status of the lightning protection system to avoid risks. We offer you complete and personalized solutions.

Sales consultation

Technical consultation


New user

How to log in

You must obtain a username and password to access the content. Complete the form and click on the Request Registration button and you will receive an email confirming your account activation.

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    * We inform you that, in accordance with Regulation (EU) 2016/679 General of Data Protection, as well as with Organic Law 3/2018, of December 5, on Data Protection and guarantee of digital services, Aplicaciones Tecnológicas, S.A. is responsible for your personal data in order to register on our Professionals Portal and / or send you information about legal developments and commercial aspects related to our products and services that we consider may be of interest to you. The legal basis in both cases is your consent. You can, at any time, withdraw consent for the processing of your data, as well as exercise the rights of access, rectification, deletion, opposition, portability and limitation, by writing, accompanied by a document that identifies you, sending an email to lopd@at3w.com. We also inform you that you can file a claim with the control authority at www.aepd.es. For more information, see our Privacy Policy.
    Aplicaciones Tecnológicas S.A. reserves the right not to admit and/or to revoke the admission of any student attending the course, for failure to comply with the commitments made or for non-payment, when it is considered that the attendance of such student may in any way harm the interests of the company. In particular, it will be considered that the interests of the company may be damaged when, due to the subject matter taught, the student can access certain information of Aplicaciones Tecnológicas S.A. that the company does not want the student to have, due to his or her relationship with third parties. In these cases, the company will return to the student the amounts that would have been paid, deducting the proportional part of the courses that the student would have enjoyed.