A Servo Stabilizer is an automatic voltage regulator that maintains a constant output voltage despite fluctuations in the input supply. You need one when your equipment is sensitive to voltage variation — such as CNC machines, medical instruments, printing presses and industrial motors. Resq Technologies manufactures servo stabilizers from 2 KVA to 1500 KVA.

Air Cooled Stabilizers use fans and natural air circulation for heat dissipation — ideal for loads up to 500 KVA. Oil Cooled Stabilizers use transformer oil as a cooling medium, making them suitable for heavy-duty, high-capacity applications from 100 KVA to 1500 KVA. Oil cooled units are more robust in harsh industrial environments.

An IGBT-based DVR uses insulated-gate bipolar transistor technology for ultra-fast voltage correction with an output accuracy of ±0.005% and a response time under 20ms. Unlike servo stabilizers, it has no moving parts, making it ideal for precision loads like CNC machining centres, semiconductor equipment and medical imaging devices.

Harmonic filters reduce Total Harmonic Distortion (THD) caused by non-linear loads like VFDs, UPS systems and SMPS chargers. High THD leads to transformer heating, capacitor failure, cable degradation and increased energy bills. Our active and passive harmonic filters reduce THD from over 40% down to below 5%, improving power quality and equipment lifespan.

Yes. Resq Technologies provides comprehensive AMC services for all products including Servo Stabilizers, Transformers, UPS Systems and DVRs. Our AMC packages include scheduled preventive maintenance visits, emergency breakdown response, genuine spare parts and factory-trained engineer support across our Chennai, Coimbatore, Madurai and Pondicherry branches.

EATON is a global leader in power management with over 100 years of engineering excellence. EATON UPS systems offer industry-leading efficiency (up to 98% in ECO mode), scalable architecture, hot-swap batteries and advanced network management cards. As EATON Premier Channel Partners, Resq Technologies provides authorised supply, installation, warranty support and genuine spare parts across South India.

The KVA rating should be 20–25% higher than your total connected load to allow for startup surges and future expansion. For example, if your total load is 80 KVA, select a 100 KVA stabilizer. Our engineers will conduct a free site assessment to calculate your exact requirement and recommend the most cost-effective solution.

Our head office and manufacturing facility is in Valasaravakkam, Chennai. We have sales and service branches at Coimbatore, Madurai and Pondicherry — covering the entire Tamil Nadu and Union Territory of Puducherry. All branches provide the same level of sales consultation, installation and after-sales support.

An Isolation Transformer provides galvanic isolation between the input and output, eliminating electrical noise, common-mode interference, voltage spikes and ground loop issues. It is essential for sensitive equipment in hospitals, laboratories, data centres and broadcasting facilities. Our units are available from 1 KVA to 500 KVA with optional electrostatic shielding.

Standard installations for stabilizers up to 100 KVA are typically completed within 1–2 working days. Larger capacity systems (100–1500 KVA) may require 3–5 days for civil preparation, equipment positioning, cable termination and commissioning. Our teams handle end-to-end installation including load testing and operator training at no additional charge on new equipment purchases.