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YOUR TRANSFORMER DESERVES THE BEST

Choose Performance, Choose Reliability

IsoTec is dedicated to providing premium, biodegradable dielectric fluids that ensure your critical systems run smoothly and sustainably. By choosing IsoTec, you’re investing in reliability, efficiency, and environmental responsibility, powering industries that drive the future.

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Your Partner in Sustainable Transformer Fluids

IsoTec specializes in premium, cost-efficient, and biodegradable transformer fluids for railway sector, energy suppliers, transformer manufacturer, and industrial sector. Trusted for our eco-friendly and high-performance solutions, we help businesses enhance efficiency while reducing environmental impact.

With a focus on innovation, IsoTec is committed to delivering top-quality, sustainable products that meet the needs of today’s industries.

Choose IsoTec and make your operations more efficient, sustainable, and future-ready.

WHY US

IsoTec

At IsoTec, we understand the critical role that reliable, high-performance transformer fluids in powering essential infrastructures, especially for subways, railway sector, and large-scale energy suppliers. Our products are engineered for durability and efficiency, ensuring the smooth operation of high-demand machinery and reducing downtime. With our commitment to quality, innovation, and cost-effective solutions, IsoTec helps you minimize operational costs and maximize performance. Choose IsoTec for special know-how that meets the strict requirements worldwide in terms of environmental protection, sustainability and safety.

WHY US

IsoTec

At IsoTec, we understand the critical role that reliable, high-performance lubricants and energy solutions play in powering essential infrastructures, especially for subways, railway stations, and large-scale energy suppliers. Our products are engineered for durability and efficiency, ensuring the smooth operation of high-demand machinery and reducing downtime. With our commitment to quality, innovation, and cost-effective solutions, IsoTec helps you minimize operational costs and maximize performance. Choose IsoTec for specialized expertise that meets the rigorous demands of industrial energy and lubrication needs.

featured projects

Go Green, Go Solar & Wind!

Exploring efficient turbine designs and optimal site selection to maximize wind power output, reduce fossil fuel dependence, and lower environmental impact.

Demonstrating solar energy’s potential as a primary clean power source, focusing on photovoltaic efficiency, energy storage, and emissions reduction.

Advancing transformer technology to improve energy distribution, reduce losses, and support renewable energy integration for a stable, sustainable power grid.

APPLICATIONS

Some Of Our Customers Sectors

Renewable Energy

Distribution Transformers

IsoTec, a natural and synthetic ester, is used in distribution transformers, providing fire safety, high moisture tolerance, K-class resistance (>300 °C), FM® and UL® approvals, and eco-friendly non-toxic properties.

Power Transformers

Retrofilling

Retrofilling an existing transformer with Isotec upgrades the unit while offering multiple benefits: it reduces the substation footprint by enabling a more efficient installation of transformers in limited space—all without the need to invest in a new transformer

Marine

Isotec is the preferred solution for marine and water-related transformer applications—including offshore wind, ships, sub-sea assets, and protected water ways excellent lubricity for compact transformer designs, eco-friendly biodegradability, and reliable performance that can reduce maintenance costs.

Industry

IsoTec is increasingly used by industrial customers—factories, warehouses, hospitals, and retail facilities—offering fire safety, environmental protection, superior moisture tolerance, reduced maintenance and insurance costs – supporting corporate social responsibility and business continuity.