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A specialised manufacturer.
A singular focus on busways.

EI Busways — Energy Efficient Intelligent Solutions — is a specialised Busway and Bus Duct manufacturing company based in India, dedicated exclusively to the design, manufacture and supply of Electrical Busway Systems.

About EI Busways

Built on three principles, encoded in two letters.

Our singular focus on busway technology — combined with revolutionary cutting-edge engineering and continuous innovation — allows us to deliver superior products tailored to the most demanding power distribution requirements.

The "E" in our name represents Energy Efficiency — every busway engineered for minimum power loss and optimal voltage regulation. The "I" represents Intelligence — smart monitoring, IoT integration and future-ready technology. Together, these define our complete Solutions approach to busway-based power distribution.

We work towards "Engineering for Sustainable Growth of the Global Community" and commit ourselves to contributing positively to society through energy-efficient, intelligent busway distribution systems.

Our Vision

Become the most trusted name in Energy Efficient Intelligent Busway Solutions worldwide.

To empower industries with sustainable, smart and reliable busway systems for every voltage class and current rating — with world-class production facilities, dedicated project teams, and a culture of trust, caring and continuous learning.

Our Mission

Eight commitments to our customers and the planet.

01 Engineer busway products that minimise power loss
02 Integrate smart monitoring and IoT technologies
03 Deliver complete, customised busway solutions
04 Manufacture quality busways at competitive cost
05 Become preferred busway vendor across LV, MV, HT
06 Preserve environment through green manufacturing

Our Core Values

Four principles guide every busway we build

Customer Focus

Busway solutions tailored to every customer requirement — from a 25 A lighting circuit to a 6300 A main distribution feeder.

Innovation

Continuous R&D in busway technology — energy efficiency, smart monitoring, and emerging applications like data centres and EV charging.

Sustainability

Green manufacturing practices, low-loss busway designs, and a commitment to reducing environmental impact across the lifecycle.

Integrity

Trust and ownership in every project. Every busway tested, every commitment honoured, every customer treated as a long-term partner.

Manufacturing Capability

100,000 sq ft dedicated to busway manufacturing

Our Patiala plant is one of the most modern busway manufacturing facilities in India — equipped with state-of-the-art machinery for every stage of production.

Design & Engineering Centre

Experienced busway specialists equipped with the latest CAD/CAM software and high-performance computing systems. Extensive busway design experience across diverse industry applications.

Manufacturing Plant — Patiala

100,000 sq. ft. campus dedicated entirely to busway production. Automated fabrication, laser cutting, CNC bending, TIG/MIG/Laser welding, and 7-tank pre-coating with epoxy powder coat.

In-House Testing Centre

Every busway tested before despatch. Continuity tests, load tests, short-circuit withstand testing, insulation resistance, salt spray, and dielectric power frequency withstand tests.

Research & Development

Innovation focused exclusively on busway technology. Improving energy efficiency, integrating intelligent monitoring, and engineering busways for emerging applications.

Quality & Compliance

Internationally certified, rigorously tested

Every EI Busways product is manufactured under strict quality management systems and tested to international standards.

ISO 9001

Quality Management System

IEC 61439-6

LV Busbar Trunking Systems

CPRI

Central Power Research Institute

KEMA

International Type Testing

ERDA

Electrical R&D Association

IS 8084

Indian Bus Trunking Standard

IEC 62548

PV Solar Array Standard

DEKRA

International Certification

Type Tests Conducted on Every EI Busway

✓ Temperature rise limit test (50°C ambient)

✓ Short-circuit withstand test (Icw, Ipk)

✓ Degree of protection (IP rating)

✓ Properties of insulation materials

✓ Dielectric (power frequency withstand)

✓ Power frequency magnetic field test

✓ Resistance to corrosion (salt spray)

✓ Mechanical impact (IK) test

✓ Resistance to flame propagation (Cl. 10.101)

✓ Fire resistance — 240 min wall (Cl. 10.102)

✓ Lightning impulse withstand (HT busways)

A specialised manufacturer.A singular focus on busways.