Top 10 Companies in the Europe Electrical Insulating Varnish Industry (2025): Market Leaders Powering Electrical Innovation

In Business Insights
July 03, 2025

The Europe Electrical Insulating Varnish Market was valued at USD 142.6 million in 2024 and is projected to reach USD 204.3 million by 2032, growing at a Compound Annual Growth Rate (CAGR) of 4.7% during the forecast period (2025-2032). This growth is driven by increasing electrification across industries, rising demand for energy-efficient electrical components, and stringent safety regulations for electrical equipment.

As Europe accelerates its transition to renewable energy and smart manufacturing, electrical insulating varnishes play a critical role in protecting motors, transformers, and generators from electrical failures. In this blog, we profile the Top 10 Companies in the Europe Electrical Insulating Varnish Market—specialty chemical manufacturers and material innovators delivering advanced insulation solutions.


🔟 1. Elantas GmbH

Headquarters: Hamburg, Germany
Key Offering: ELANTRES® insulating varnishes

Elantas leads the European market with its comprehensive range of temperature-resistant varnishes for electrical windings. Their products are widely used in electric vehicles, industrial motors, and renewable energy applications.

Innovation Focus:

  • High thermal class materials (up to 240°C)
  • Fast-curing systems for production efficiency
  • Water-based environmentally friendly formulations

Download FREE Sample Report: Europe Electrical Insulating Varnish Market – View in Detailed Research Report


9️⃣ 2. Von Roll Holding AG

Headquarters: Breitenbach, Switzerland
Key Offering: ISOLA insulating varnishes

Von Roll specializes in high-performance insulation systems for energy transmission and industrial applications, with particular strength in medium and high voltage solutions.

Innovation Focus:

  • Partial discharge resistant materials
  • Flame-retardant formulations
  • Thermal management solutions

8️⃣ 3. Axalta Coating Systems

Headquarters: Philadelphia, USA (EMEA HQ: Basel, Switzerland)
Key Offering: Voltatex® electrical insulation systems

Axalta serves major European OEMs with insulating varnishes that combine thermal performance with environmental sustainability.

Innovation Focus:

  • Low-VOC, high-solids formulations
  • Cryogenic temperature stability
  • Smart curing technologies

Download FREE Sample Report: Europe Electrical Insulating Varnish Market – View in Detailed Research Report


7️⃣ 4. Hitachi Chemical (Showa Denko Materials)

Headquarters: Tokyo, Japan (EMEA HQ: Düsseldorf, Germany)
Key Offering: AKEBONO insulating varnishes

Hitachi Chemical provides advanced insulating materials to European automotive and electronics manufacturers, with particular strength in EV applications.

Innovation Focus:

  • Nanocomposite formulations
  • Corona-resistant high-voltage insulation
  • Integrated thermal management

6️⃣ 5. Schramm Holding GmbH

Headquarters: Fürth, Germany
Key Offering: SCHRAMMIKOAT insulating varnishes

This German manufacturer specializes in premium insulating varnishes for demanding applications in heavy electrical equipment and industrial motors.

Innovation Focus:

  • Extreme temperature stability
  • Vibration-resistant coatings
  • Chemical-resistant formulations

5️⃣ 6. 3M Company

Headquarters: Saint Paul, USA (EMEA HQ: Brussels, Belgium)
Key Offering: Scotchcast® Electrical Insulating Varnishes

3M’s diversified portfolio includes high-performance varnishes for transformers and motors, known for their excellent dielectric properties.

Innovation Focus:

  • Fluoropolymer-based insulating materials
  • Corona-resistant coatings
  • Thermal conductive systems

Download FREE Sample Report: Europe Electrical Insulating Varnish Market – View in Detailed Research Report


4️⃣ 7. BASF SE

Headquarters: Ludwigshafen, Germany
Key Offering: RELEST® insulating varnishes

BASF provides chemical solutions for various insulation applications, with strong capabilities in epoxy and polyester-based formulations.

Innovation Focus:

  • Bio-based resin development
  • Automated application compatibility
  • Moisture-resistant systems

3️⃣ 8. Altana AG

Headquarters: Wesel, Germany
Key Offering: ACTEGA® insulating varnishes

Altana’s specialist division serves niche applications with customized insulating solutions for challenging environments.

Innovation Focus:

  • High-temperature resistant materials
  • Radiation-stable formulations
  • Rapid-cure systems

2️⃣ 9. PPG Industries

Headquarters: Pittsburgh, USA (EMEA HQ: Amsterdam, Netherlands)
Key Offering: Electrolube® insulating varnishes

PPG offers a complete range of varnishes optimized for various application methods including dip, trickle, and vacuum impregnation.

Innovation Focus:

  • UV-curable systems
  • Water-borne technologies
  • Smart insulation monitoring

1️⃣ 10. AkzoNobel N.V.

Headquarters: Amsterdam, Netherlands
Key Offering: Interpon® insulating varnishes

AkzoNobel rounds out the top 10 with its comprehensive range of insulating solutions for electrical applications across industries.

Innovation Focus:

  • Halogen-free flame retardant systems
  • Low-odor formulations
  • Recycling-compatible materials

Get Full Report Here: Europe Electrical Insulating Varnish Market – View in Detailed Research Report


🔌 Outlook: The Future of Electrical Insulation in Europe

The European electrical insulating varnish market is undergoing transformation driven by sustainability mandates and new electrical applications in EVs, renewable energy, and smart infrastructure.

⚡ Key Trends Shaping the Market:

  • Growing demand for high thermal class materials (200+°C)
  • Development of bio-based and recyclable formulations
  • Miniaturization driving ultrathin insulation solutions
  • Integration of smart monitoring capabilities
  • Stricter environmental regulations on VOCs and hazardous substances

Get Full Report Here: Europe Electrical Insulating Varnish Market – View in Detailed Research Report

The companies listed above are driving electrical insulation innovation that will support Europe’s energy transition and industrial electrification goals.