| Phase | Single Phase |
| Output Voltage | 400 V |
| Efficiency | 98 % at Nominal Load |
| Working Temperature | 0 to 50 Degree Centigrade |
| Input Voltage Range | Range I: 340 – 465 V , Range II: 295 – 465 V , Range III: 240 – 465 V |
| Capacity | 3 KVA to 1000 KVA |
| Brand | Voltsine |
Customer Feedback

Thanks
IATOS
What truly impressed me was the build quality—sturdy, durable, and designed with modern technology. It offers quick response time and advanced protection features, making it ideal for homes and commercial use alike.
Moreover, the team at Voltsine is very professional and responsive. They guided me well before the purchase and provided prompt service post-installation. Their commitment to customer satisfaction is commendable.
I highly recommend Voltsine Stabilizers to anyone looking for dependable voltage protection and long-term performance.
City market village Balaji godown location




Best Servo Voltage Stabilizers in India | Reliable Power Solutions by VoltSine
In today’s world, where almost every machine and appliance depends on electricity, maintaining a stable voltage supply is essential. Voltage fluctuations can cause serious damage to sensitive electrical and electronic equipment. That’s where Servo Voltage Stabilizers come into play — providing a consistent, regulated power output that keeps your systems safe and efficient.
At VoltSine, we specialize in designing and manufacturing the best servo voltage stabilizers in India, trusted across industries for reliability, performance, and energy efficiency. Whether you need a solution for industrial machinery, commercial spaces, or critical home applications, VoltSine delivers stable power for every need.
What is a Servo Voltage Stabilizer?
A servo voltage stabilizer is an advanced electronic device designed to maintain a constant output voltage level, regardless of input voltage fluctuations. It operates using a servo motor that continuously corrects the voltage and ensures your equipment receives steady power.
Unlike static or relay-based stabilizers, servo stabilizers offer higher accuracy, smoother voltage correction, and better reliability — making them ideal for sensitive and high-value equipment such as CNC machines, medical instruments, printing presses, and more.
Key Features of Servo Voltage Stabilizers
- High Accuracy: Maintains voltage within ±1% of the rated output.
- Fast Correction Speed: Instant response to input voltage changes.
- Durability: Built for continuous operation under varying load conditions.
- Energy Efficient: Reduces power wastage and operational costs.
- Low Maintenance: Engineered with premium materials for long service life.
Why Choose VoltSine Servo Voltage Stabilizers?
VoltSine is one of the leading servo voltage stabilizer manufacturers and suppliers in India, offering a complete range of power conditioning solutions. Our stabilizers are engineered with precision and built to perform in the toughest industrial environments. Here’s what makes VoltSine a trusted name in the power industry:
- Cutting-Edge Design & Engineering
Every VoltSine servo stabilizer is crafted using advanced technology and superior components. From copper windings to high-quality servo motors and microprocessor-based control systems, our design ensures optimal voltage regulation and maximum equipment protection.
- Wide Range of Models
We offer both single-phase and three-phase servo voltage stabilizers, available in capacities ranging from 1 kVA to 5000 kVA. Whether you need a stabilizer for your home, office, factory, or data center, VoltSine has a model to match your exact requirements.
- Superior Performance
Our stabilizers are designed to handle voltage variations from as low as 140V to as high as 480V, ensuring your systems continue to perform efficiently even in areas with poor electricity quality.
- Robust Construction
Each unit undergoes stringent quality testing and inspection to meet industry standards. The heavy-duty metal body and corrosion-resistant coatings guarantee durability, even in challenging environments.
- Custom Solutions
At VoltSine, we understand that no two applications are the same. That’s why we provide custom-built servo stabilizers designed to meet specific voltage, load, and environmental conditions.
- Reliable After-Sales Support
Our relationship with clients doesn’t end at sales. We provide ongoing maintenance, service, and technical support to ensure uninterrupted performance year after year.
Applications of Servo Voltage Stabilizers
Servo stabilizers are used across a wide range of sectors due to their high precision and reliability. VoltSine’s solutions serve industries and institutions that cannot afford downtime or electrical failure.
Common Applications Include:
- Industrial Machinery: CNC machines, injection molding, and textile equipment.
- Healthcare Sector: Medical imaging and diagnostic instruments.
- Commercial Buildings: IT offices, call centers, and retail stores.
- Educational Institutions: Labs, computer centers, and research facilities.
- Residential Use: Homes with expensive electronics and appliances.
- Printing & Packaging Units: To ensure smooth, high-quality output.
Wherever stable voltage is a necessity, VoltSine’s servo voltage stabilizers ensure seamless performance.
Benefits of Using VoltSine Servo Voltage Stabilizers
- Protection from Voltage Fluctuations
Safeguards equipment against low and high voltage conditions, extending the lifespan of your assets. - Reduced Power Losses
Maintains optimal voltage, minimizing current draw and enhancing energy efficiency. - Improved Equipment Performance
Ensures consistent power supply, reducing downtime and maintenance costs. - Cost Savings
Prevents costly damage to sensitive equipment, resulting in significant long-term savings. - Enhanced Safety
Built-in protection features like overload, short-circuit, and surge protection keep your systems safe.
Servo Voltage Stabilizer Manufacturers in India
As one of the top servo voltage stabilizer manufacturers in India, VoltSine stands out for its innovation-driven approach and commitment to quality. Every stabilizer is designed, assembled, and tested in compliance with ISO and BIS standards, ensuring superior performance and reliability.
We use high-grade raw materials and advanced testing techniques to ensure every VoltSine stabilizer meets the highest electrical and mechanical standards. Our team of expert engineers continuously works on improving efficiency, durability, and sustainability to deliver cutting-edge products to our customers.
Servo Voltage Stabilizer Suppliers in India
VoltSine’s network of servo voltage stabilizer suppliers spans across major cities and industrial hubs in India, ensuring quick delivery and on-site service. Whether you’re in Delhi, Mumbai, Chennai, Pune, Bengaluru, Kolkata, or any other part of India, you can rely on VoltSine for prompt service and quality products.
We cater to a wide range of clients, including manufacturing units, hospitals, educational institutions, and commercial establishments. Our goal is to make reliable power accessible to every business and household through efficient voltage management.
Why Indian Industries Trust VoltSine
- Experience & Expertise: Years of excellence in the power solutions industry.
- Trusted Quality: Products tested to meet national and international standards.
- Comprehensive Range: Stabilizers for every voltage and capacity requirement.
- Strong Service Network: Fast delivery, installation, and maintenance support across India.
- Customer-Centric Approach: Every product designed with client satisfaction in mind.
Eco-Friendly and Energy Efficient
At VoltSine, sustainability is a key part of our innovation. Our servo voltage stabilizers are designed to minimize energy losses, reduce heat generation, and operate efficiently even under varying load conditions. This not only helps save power but also contributes to a greener planet.
By choosing VoltSine, you’re not only protecting your equipment but also helping conserve energy for a sustainable future.
Choose VoltSine – Power You Can Trust
In the rapidly growing power industry, VoltSine continues to lead as one of the best servo voltage stabilizer manufacturers and suppliers in India. Our products stand for quality, trust, and innovation — ensuring your power systems are always stable, safe, and efficient.
No matter what your application or industry, VoltSine has a servo stabilizer solution that perfectly fits your needs. Experience consistent voltage, enhanced equipment life, and worry-free performance with VoltSine’s reliable power solutions.














