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Achieve Clean Power with our harmonic mitigation and SVG solutions.

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Save on Power Bills through expert power factor improvement and APFC panels.

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Protect Equipment.

Improve grid compliance

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Best Payback Periods on electrical panels and harmonic filters.

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About Us

Welcome to CosPower Engineering Ltd., an ISO 9001-certified leader in Reactive Power Compensation and Power Quality Improvement.

Based in Vasai (Suburban Mumbai), our state-of-the-art manufacturing facility delivers tailor-made solutions for electrical systems facing harmonics and power factor challenges. With a team of seasoned experts, we bring together technical precision with efficiency to ensure optimal performance.

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Products

Delivering unmatched reliability and ROI for your power needs.

Harmonic Filters

Advanced single-tuned, high-pass, band pass & ‘C’ type passive harmonic filters built to eliminate distortions and enhance your system stability.
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HT Capacitor

The core building blocks of high-tension reactive power compensation, our HT Capacitors are engineered for reliable performance in demanding industrial and utility networks.
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LT Capacitor

Robust LT capacitors, film + foil design for efficient power factor improvement, designed for seamless integration into other set-ups.
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HT APFC Panels (Indoor & outdoor)

Created for automatic correction of power factor in HT systems up to 33kV, our HT APFC panels ensure efficient reactive power management for industrial heavy loads and power utilities.
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LT Power Factor Panel

Our LT product range covers every mode of reactive power correction at low voltage: fixed compensation, automatic contactor-switched APFC, ultra-fast thyristor-switched RTPFC, and series reactors for harmonic protection
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LT Reactor

LT Reactors are installed in series with LT capacitor banks to suppress harmonic resonance and protect capacitors in high-THD networks.
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HT Fixed Capacitor Bank (Outdoor)

A premium HT capacitor for reactive power compensation upto 220 kV. Our HT Fixed Capacitor Banks are designed to deliver maximum savings with maximum efficiency
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Transformer Testing Capacitor

Engineered precision capacitors created to compensate for the inductive test currents, ensuring an accurate, reliable transformer.
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Surge Capacitor

As a first line of defence against destructive voltage surges, the surge capacitor is designed to protect your transformers and other critical high voltage equipment from damage.
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Our Expertise

Reactive Power Compensation

Ensuring PF close to unity, reduction of kVAh and striving to bring kVAh close to kWh.

Power Quality Improvement

Ensuring stable power quality to protect industrial equipment and the power grid by supplying precise passive harmonic filters.

Power Study Services

Studying harmonic data and other power data at the site, along with the power analysis to assess the current harmonics and recommend appropriate equipment.

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National and international installations

Focus on innovation, capacity building and diversification.

433 - 220 kV

Capacitor bank levels

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Years of Existence

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Projects Completed

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Employees

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Awards Won

From Concept to Commissioning

Our End-to-End Project Approach
At Cospower, we don't just supply equipment, we deliver complete power quality solutions. From the first line of civil design to long after commissioning, our team takes full ownership of every phase of your project. Each step is executed with precision engineering tools and a single point of accountability, so your project is delivered on time, on spec, and built to last.
🔧
01

Design & Engineering

• STAAD structures
• eTAP simulations
• AutoCAD
• SolidWorks

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02

Supply

Procurement &
Manufacturing

💡
03

Installation Testing & Commissioning

On-site commissioning & handover

⚡
04

After-Sales Maintenance

Ongoing support
& service

Ready to start your project?
Lets Talk!

Our Vision

To help industries achieve clean, efficient, and reliable power through innovative capacitor and power quality solutions, while developing engineering talent to support the transition to clean energy.

Our Mission

To help our customers reduce energy costs by eliminating power losses and enhancing power quality.

Our Values

INTEGRITY

Covers Fairness, Accountability, Honesty

AMBITION

Covers Speed, Drive, Goal-orientation

RESPECT

Covers Respect, Discipline, Fairness

EXCELLENCE

Covers Innovation, Discipline, High Standards

Industries we serve

Power Utilities

Renewable
Energy

Railways

Road Infrastructure

Steel
Industry

Cement

Oil & Gas

Fertilizers

Paper & Glass

Textiles

Commercial Establishment

Coal

Public Utilities

OEM

Natural
Gas

Our Clients

What Our Clients Say

CosPower has consistently demonstrated strong technical expertise and a clear understanding of the right solution for our needs. Their products are technically sound, of excellent quality, and low on maintenance, which makes them a highly dependable partner.
Nitin Kabral
Director, Bhagyalaxmi Rolling Mill, Jalna
CosPower products have helped us achieve grid compliance with confidence. Their harmonic filter solutions have performed very well across different capacities, and the products we have received have been of excellent quality. We have been very satisfied with their performance and reliability.
Razi Sharip
CTO, Renewable Sector
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Address
H.No. 940, S.No. 134/17A, Pazar Talao Road Chandrapada, Vaki Pada, Juchandra, Vasai East Thane 401208

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