Urja Techniques (India) Pvt Ltd is a leading transformer manufacturer based in India, supplying a wide range of high quality transformers - including converter duty, power, distribution, furnace, earthing and dry type transformers - to clients across Nigeria. With a focus on energy efficiency and dependable after-sales support, we serve buyers in Lagos, Abuja, Port Harcourt, Kano, Ibadan and Aba.
Product Introduction:
Dry Vacuum Pressure Impregnated (VPI) transformers undergo a vacuum resin-impregnation process that deeply penetrates the winding insulation, creating a moisture-proof, void-free seal. They are used in power distribution, industrial processes and renewable energy systems.
Built from high-grade copper and silicon steel with VPI technology, these transformers are durable, efficient and reliable, with exceptional mechanical strength and resistance to high-frequency vibration.
Features:
1. High-grade copper windings for excellent conductivity.
2. Silicon-steel cores that minimise energy losses.
3. Vacuum pressure impregnation for a moisture-resistant, long-life unit.
4. Compact, high power density for space efficiency.
Advantages:
1. Moisture-free insulation improves reliability and lifespan.
2. Energy efficient with cost savings over time.
3. Compact design for easy installation in tight spaces.
4. Minimal maintenance and fire-resistant, oil-free operation.
Applications in Nigeria:
● Variable speed drive and VFD isolation duty
● Mining equipment and marine vessels
● Commercial high-rise and indoor distribution
● High-temperature and harmonic-heavy environments
● Renewable energy and industrial plants
Why VPI Dry Type Transformers are in Demand in Nigeria
Niger Delta oil & gas operations, the Dangote Refinery at Lekki, ongoing power-sector reform across the GenCos, DisCos and the TCN grid, and Rural Electrification Agency solar mini-grid roll-outs are driving new transformer demand. Each project needs reliable transformers engineered for local conditions. Note that the Nigeria grid operates at 50 Hz, so our units are custom designed for 50 Hz or 60 Hz operation to match local utility and project specifications.
Supply & Logistics Across Nigeria
We export vpi dry type transformers from India to all major Nigerian industrial and port regions. Consignments are shipped through Apapa and Tin Can Island ports in Lagos, Onne Port near Port Harcourt and Calabar Port. From there we serve the Lagos industrial belts of Ikeja, Apapa and Agbara, the Lekki Free Zone, the Ogun industrial corridor, Port Harcourt, Kano and Aba, covering the oil & gas, manufacturing, cement, power and utilities, mining and agro-processing sectors.
Technical Specifications & Industry Nomenclature
Commonly a VPI dry-type transformer or varnish impregnated transformer, classified as a non-encapsulated dry transformer for better repairability and lighter weight, used as a VFD isolation or traction transformer and cooled as an AN (Air Natural) unit.
● Type : VPI dry, air-cooled (AN / AF)
● Windings : high-grade copper on silicon steel
● Moisture-proof, void-free insulation
● Fire-resistant, oil-free operation
Why Choose Urja Techniques (India) Pvt Ltd:
We nurture a collaborative team of experienced engineers and in-house-trained coil winders and assemblers committed to absolute customer satisfaction. Choosing a Urja Techniques transformer means a dependable, superior-quality product built with unique craftsmanship.

