Webcatalog (Wg4)

LITESTAR 4D WebCatalog (Wg4) is a Web system, not just a browser, that facilitates and speeds up the flow of information between manufacturers and customers.

It combines simple design with sophisticated technology to make the visualization and management of the features of luminaires and lamps fast and easy in:







Wg4 uses the same product database as LITESTAR 4D, which guarantees:


Extreme speed and more dynamic data management and updating


Extreme flexibility and ease of use


Significant cost reduction



By Panoramic Search through the definition of a series of parameters


By Dynamic Technical Tree Search of the products, which can be configured by the users according to their needs (at a maximum of 3 levels)


By Product List through product codes and descriptions


By Model, taking as a reference the family image


Data sheets management in more than 20 languages


Energy labels management (optional)


Drag&Drop, to transfer the product data from the WebCatalog to LITESTAR 4D (Litecalc and Liswin) or Spac Start in a simple and practical way and without any waste of time


Product sheet in 20 languages

Quickly find what you need

Webcatalog for distributors

Wg4 is available in the following versions:

Wg4 Base, the browser designed for manufacturers of luminaires and lamps to display their products in a dynamic way on the Internet

Wg4 Base is a browser designed to display on the Internet the luminaire and lamp (light sources) data available in the database of LITESTAR 4D.

The Advantages:

  • it uses the same database as LITESTAR 4D
  • it is an extremely flexible system
  • it is available in standard or custom configuration
  • it is available in more than 20 languages
  • it interfaces directly with the Wg R1 of branches, distributores, public bodies, etc… keeping data constantly updated
Wg4 R1, the WebCatalog formed by WebCatalogs of manufacturers, for subsidiaries or distributors.

Wg4 R1 is a browser that allows to display on the website of the wholesaler and/or specialized distributor, public body or lighting designer the WebCatalog of the manufacturers and products of their choice through a series of advanced and innovative management functions.

The Advantages:

  • being customizable
  • filtering the products of interest according to the customer’s needs
  • being constantly updated by the manufacturing companies
  • integrating data of those companies not having their own Wg4
  • managing product prices
  • products code being modifiable
  • being available in more than 20 languages

Download the free version!

You can download the free version



Visit our Youtube channel to see our video tutorials and the webinars we are doing.


Do you want more information about the software or do you want a demonstration via internet?

If you have any doubts about the possibilities of the program or need some demonstration do not hesitate to contact us


Do you want to know more about the OXL file?

Asselum has chosen the OXL photometric format to deliver to our customers all the test information in a single file.


If you have any questions, or want to request a quote, contact ASSELUM

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