
Servo Voltage Stabilizers (1 kVA – 3000 kVA)
±1% voltage regulation for CNC machines, elevators, hospitals, data centers, and industrial loads.
Trusted Nationwide
From ministries and public-sector units to critical infrastructure and healthcare, Voltaire systems power high-reliability installations across India.
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara Energy
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara Energy
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara Energy
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara Energy
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara Energy
Govt of India
Ministry of Defence
Indian Air Force
Govt of Jammu & Kashmir
GAIL Enterprise
ONGC
Nayara EnergyVoltaire Power Systems is a leading OEM manufacturer of servo voltage stabilizers, isolation transformers, and APFC panels for industrial, commercial, and infrastructure applications. Our precision-engineered stabilizers ensure consistent voltage, reduce equipment stress, and prevent downtime caused by fluctuations. We help factories, hospitals, data centers, and OEMs achieve higher uptime, longer equipment life, and reliable power quality under demanding load conditions.

A servo voltage stabilizer regulates incoming voltage and maintains a precise output level to protect electrical equipment. It prevents machine tripping, overheating, PLC faults, motor burnout, and shutdowns caused by voltage fluctuations. Industries rely on stabilizers to ensure smooth operations, higher productivity, consistent performance.

With a properly sized servo stabilizer, factories eliminate voltage fluctuation issues, phase imbalance, and disturbances that disrupt production. Voltaire stabilizers improve efficiency, reduce downtime, and extend the lifespan of motors, drives, CNC/VMC machines, elevators, packaging lines, and medical equipment.
Certifications & Compliance
Voltaire Power Systems delivers ISO, CE, RoHS certified products that are NABL-tested for precision, efficiency, and long-term industrial performance.
Our certification framework ensures compliance with national and international standards required by manufacturing, healthcare, telecom, and large-scale infrastructure projects.

ISO Certified
ISO

CE Compliance
CE

RoHS Compliant
RoHS

NABL Tested
NABL
Portfolio
Explore how Voltaire stabilizers, transformers, and panels fit into real industries, applications, and workflows.

±1% voltage regulation for CNC machines, elevators, hospitals, data centers, and industrial loads.

Automatic power factor correction with capacitor banks and detuned reactors to cut penalties.

Galvanic isolation, noise filtration, and surge protection for CNC/VMC, medical, and IT equipment.

Reliable oil-cooled transformers engineered for stable low-tension distribution in industrial and utility networks.

Tailored stabilizers, transformers, and panels for special voltage windows and environments.
Client Testimonials
Voltaire's servo stabilizer helped us sort out recurring voltage dips at our facility. Their team handled everything — manufacturing, delivery, and installation. Very professional and easy to work with. No complaints since.
Rajesh Kumar
Indian Air Force
We needed a servo voltage stabilizer for our field equipment. Voltaire manufactured the units to our spec and installed them on-site. The team was responsive and the whole process was hassle-free.
Amit Patel
ONGC
80%
Downtime Reduction
Average improvement across 500+ installations.
Voltaire's servo controlled stabilizer fixed our voltage fluctuation problem. They handled manufacturing and installation end-to-end — we didn't have to coordinate with multiple vendors. Good experience overall.
Vikram Singh
Ministry of Defence
Quick turnaround, clean installation. Voltaire's servo stabilizer works exactly as promised. Their team was easy to deal with and we have less voltage-related downtime now.
Sanjay Sharma
GAIL Ltd
Water Supply Systems
Voltaire's servo voltage stabilizer helped us protect our water pumping motors from voltage issues. They manufactured and sent their team for installation. Smooth process, reliable product, and good after-sales support.
Neha Verma
Jal Jeevan Mission (GoI)
Needed a servo stabilizer for our station equipment. Voltaire took care of everything from manufacturing to on-site installation. Their team was easy to coordinate with and delivery was on time.
Harish Desai
Indian Railways
We had voltage issues at some of our remote facilities. Voltaire built a custom servo controlled stabilizer for us and handled installation in difficult terrain. Great team to work with — they made the whole thing simple.
Ravi Gupta
Govt of J&K Power Dev Corp
Voltaire's servo voltage stabilizer helped us with voltage regulation for our plant. From manufacturing to installation, they handled everything in-house. The team was professional, responsive, and the product works great.
Nayara Energy
FAQ
Answers to common questions about stabilizers, transformers, and industrial power systems.
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About Us
Voltaire Power Systems LLP is an ISO-certified OEM and B2B manufacturer delivering reliable electrical and power conditioning solutions across India since 1990.
Backed by over 30 years of engineering expertise, we specialize in Servo Voltage Stabilizers, APFC Panels, Isolation Transformers, and Neutral Transformers — built for industries that demand precision, safety, and long-term durability.
As an Official Original Equipment Manufacturer (OEM), we design, engineer, and assemble every system in-house, ensuring total quality control and compliance with ISO, CE, and NABL standards.
Trusted by leading organizations in manufacturing, healthcare, telecom, and data infrastructure, Voltaire’s products are engineered for maximum uptime, minimal losses, and unmatched reliability — even under demanding conditions.
Years of Experience
Projects Completed
Skilled Professionals
Industry Partner's

— Er. Sarvesh Kumar Goel