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ETIM (Electro-Technical Information Model)

Data management and quality3/9/2026Intermediate Level

ETIM is the international standard for the uniform classification of technical products, providing a structured way to exchange product data across the supply chain.

What is ETIM (Electro-Technical Information Model)? (Definition)

ETIM (Electro-Technical Information Model) is an international classification standard used to structure technical product information. It eliminates ambiguity in product descriptions by using a fixed hierarchy of product groups, classes, features, and values. Instead of relying on free-text descriptions that vary between manufacturers, ETIM assigns products to specific classes (e.g., LED Lamp) with standardized technical features (e.g., Luminous Flux) and predefined units or values. This ensures that every player in the supply chain understands exactly what a product's specifications are, regardless of language or software system. The model is dynamic and regularly updated to reflect new technologies. It is widely adopted in the electrical, HVAC, plumbing, and general construction sectors. By using ETIM, companies can exchange data using standardized formats like BMEcat, making it easier for wholesalers to import product data from multiple manufacturers into their webshops and ERP systems.

Why ETIM (Electro-Technical Information Model) is Important for E-commerce

In B2B e-commerce, particularly for technical industries, search and filtering functionality depends entirely on high-quality structured data. ETIM allows wholesalers and distributors to implement powerful faceted navigation on their websites. Customers can filter products by precise technical attributes, such as voltage, material, or dimensions, which would be impossible with inconsistent, non-standardized data. This precision reduces the risk of incorrect orders and returns, as installers can find the exact component required for a specific project. For manufacturers, ETIM compliance is often a prerequisite for doing business with major distributors. Without ETIM-classified data, products may not be listed in digital catalogs or procurement systems. By maintaining data in the ETIM format within a PIM system, manufacturers ensure their products are discoverable and comparable alongside competitors. It also streamlines international expansion, as ETIM features are translated into multiple languages, allowing a product classified once to be sold across different regions without manual translation of technical specs.

Examples of ETIM (Electro-Technical Information Model)

  • 1A manufacturer classifies a cable tray under ETIM Class EC000047 (Cable tray) with features like width, height, and material quality.
  • 2A wholesaler uses ETIM data to allow customers to filter 5,000 different light bulbs by 'Luminous flux' (EF000078) and 'Color temperature' (EF000102).
  • 3A PIM system automatically maps internal product attributes to the corresponding ETIM features for export to a BMEcat file.
  • 4An engineering firm imports ETIM-based product data into BIM (Building Information Modeling) software to ensure technical compatibility in a building design.

How WISEPIM Helps

  • Automated classification: Map your internal product attributes to ETIM classes and features to ensure industry compliance.
  • Validation rules: Check your product data against the latest ETIM release to identify missing mandatory features or invalid values.
  • BMEcat export: Generate standardized XML exports containing ETIM data for seamless distribution to wholesalers and marketplaces.
  • Multi-version support: Manage different ETIM versions simultaneously to meet the varying requirements of different distribution partners.
  • Data consistency: Centralize technical specifications in one place to avoid discrepancies between your website, print catalogs, and data feeds.

Common Mistakes with ETIM (Electro-Technical Information Model)

  • Using free-text fields for technical specs instead of mapping to ETIM features and values.
  • Failing to update to the latest ETIM release, leading to outdated or missing classifications.
  • Ignoring mandatory features (M) in the ETIM model, which causes data rejection by distributors.
  • Inconsistent mapping where the same attribute is mapped to different ETIM features across product lines.

Tips for ETIM (Electro-Technical Information Model)

  • Integrate your PIM directly with ETIM dynamic releases to automate feature updates.
  • Prioritize mandatory features to ensure your products appear in basic search filters on distributor sites.
  • Use BMEcat as your primary exchange format to maintain the integrity of ETIM structures during transfer.

Trends Surrounding ETIM (Electro-Technical Information Model)

  • ETIM MC (Modelling Classes): The expansion of ETIM to include 3D and geometric data for use in BIM software.
  • AI-assisted mapping: Using machine learning to automatically suggest ETIM classes based on product descriptions.
  • Sustainability data: Integration of environmental product declarations (EPD) and circularity features within the ETIM structure.

Tools for ETIM (Electro-Technical Information Model)

  • WISEPIM
  • 2BA
  • InstallData
  • Akeneo
  • Salsify

Related Terms

Access Control (PIM)Attribute Dependency ManagementAttribute InheritanceAttribute ManagementAttribute mappingAttribute Scoping

Also Known As

ETIM classificationTechnical product modelETIM standard