previous arrow
next arrow


“Winner of Environmental Excellence Award” – The only company in the small-scale industries category.

RP Brand is CE certified by UKAC

Porcelain Insulators Manufacturer

Reliance Potteries (RP) is a well-recognized Manufacturer and Exporter of High Tension Electro Porcelain Insulators. Based in Kolkata- West Bengal (India), just 9 kms. away from the heart of the city, the plant is equipped with comprehensive facilities to ensure production consistency and flexibility.

Being a leading insulator manufacturer, we have an integrated approach to total quality management (TQM) through comprehensive training at all levels supported by full-fledged test facilities to ensure superior product performance and reliability.

Since its establishment in 1973, it is consistently satisfying the complex needs of both electrical power supply utilities and equipment manufacturing industries in India and abroad.

We are a reputable insulator manufacturer, supplier and exporter in India. The latest technology, premium raw materials, advanced testing methods and efficient team management ensures compliance with not only all international standards but also stringent customer-specific standards.

RP, the finest insulator manufacturer is proud to be the recipient of the “Environment Excellence Award, 2006” for its environment-friendly operations and optimum utilization of available resources.

Watch video

SITE Video

Standard Products



“We always need special type and complicated insulators for our transformers and HT jobs and never disappointed by RP.”


"The durability of their products is remarkable"

SCT Oman

“Satisfied with the product quality.”


Trustworthy company in this industry. Always been satisfied with their high alumina porcelain. Maintaining a good standard of their products and services.

Sanghi Industries Gujarat

We are doing business with this company since 2015. They are prompt and easy to deal with.

Shyam Steel WB
Reliance Potteries Certificate