Natural Ester Oil Filled
Sustainable, Safe, and High-Performance Transformer Solutions
AMES IMPEX offers Natural Ester Oil-Filled Transformers, an eco-friendly alternative to traditional mineral oil units.
Using natural ester fluid derived from renewable resources, these transformers deliver high fire safety, superior biodegradability, and extended insulation life, making them ideal for urban and environmentally sensitive locations.
- Capacity & Voltage Class: Available up to 5 MVA, 33 kV Class, with customized designs on request.
- Cooling & Winding Options: Hermetically sealed construction with copper or aluminium windings.
- Fire Safety Advantage: Natural ester fluids have a much higher flash and fire point, reducing fire hazards in high-density installations.
- Environmental Benefits: 100% biodegradable fluid with moisture tolerance, offering enhanced insulation performance and reduced ecological footprint.
- Testing & Standards: Designed as per IS/IEC standards, with optional type testing at NABL labs for impulse, heat run, and overload performance validation.

Key Features
At Ames Impex Electricals Pvt. Ltd., we go beyond manufacturing transformers. We deliver trust through quality, performance through precision, and innovation through engineering excellence. Every product reflects our commitment to reliability and customer satisfaction. With decades of experience, we offer solutions that power progress. Partner with us for technology that empowers your future.
High Voltage Capacity
Suitable for voltage ratings above 200 MVA.
Loss Minimization
Engineered to reduce I²R losses during long-distance transmission.
Durable Design
Built with top-grade materials to ensure longevity and consistent performance.
Advanced Engineering
Designed using cutting-edge technology for maximum efficiency.
Custom Solutions
Available in both standard and custom configurations based on your specific application needs.
100% Quality Tested
Each unit undergoes rigorous testing before dispatch.
INDUSTRY we SERVE
APPLICATION
Urban substations and metro projects where fire safety is critical
Renewable power plants and eco-sensitive industrial zones
Airports, hospitals, commercial hubs, and data centers
Government & green-certified infrastructure projects
AMES Transformers
Need a Custom
Natural Ester Oil Filled?
Natural Ester Oil Filled Transformers ensure fire-safe, eco-friendly operation, extended insulation life, and compliance with global sustainability initiatives, making them a preferred choice for clients committed to safety, reliability, and environmental stewardship.