Electrical

Winding Insulation – Impregnating Resins, Varnishes & Coatings

Electrical

Insulating Systems for the Repair Industry

Electrical

Mica is an excellent insulator that is commonly used in formed coil and fi eld coil applications. The commitment of Von Roll to mica is unique, starting with mining of the raw mica followed by production of paper and mica…

Electronics

Electrical

For more than 100 years, we have been making outstanding contributions to this market, developing a number of highly innovative products that have enabled both steady increases in power output and smaller and more compact machines.

Insulating Systems for Large Generators

Electrical

Demand for higher performance and reliability together with higher productivity in turbo and hydro generators is continuously increasing. Electricity producers are faced with new challenges, mostly imposed by the demand for energy efficiency in power distribution grids, that strongly influence…

Shield-T Products for Battery Protection

Electrical

Von Roll is a market leader in thermal and electrical insulation materials. Special products are available for satisfy the need of the emerging urban air mobility market, especially for battery protection.

Composites

Electrical

From mica, glass, synthetic fi bers, natural reinforcement, polyester to high-temperatureresistant resin systems: many combinations are possible. The wide variety of attributes, combined with the experience and technology of our machining centers, allows us to offer you the perfect solution.

Gensets

Electrical

Diesel generator sets, also known as gensets, are available in small portable sizes for private use up to enormous industrial plants, which are up to 10 meters long and weigh over 30 tons. The insulation system of a diesel generator…

Industrial drives

Electrical

Von Roll is committed to creating added value for its customers with the insulating materials and processes used in state-of-the-art electrical high-voltage motors as well as small generators with similar design. We offer the solutions you need for higher performance…

High-speed trains

Electrical

Von Roll continues to be actively involved in helping manufacturers to reduce costs and to meet the continuing demand for increased efficiency and power-to-weight ratio of traction motors. As the original material manufacturer for your particular insulation system, we have…

Wind power generators

Electrical

The insulation system of a wind turbine generator is a critical component for reliable and long-lasting operation. The insulating system and materials used for these machines are basically the same as for conventional generators and must be carefully selected in…

Hydrogenerators

Electrical

Demand for higher performance and reliability together with higher productivity in turbo and hydro generators is continuously increasing. Electricity producers are faced with new challenges, mostly imposed by the demand for energy efficiency in power distribution grids, that strongly influence…

Insulating systems for rotating machinery, motors and generators

Electrical

Von Roll offers a great variety of insulation materials for low-voltage motors and generators: fl exible laminates, resins, tapes and other structural materials. All these have been developed to create the most reliable machines.