ETON Repair Services India
ETON is a UK-based specialist manufacturer of industrial power electronics, uninterruptible power supplies (UPS), and backup power systems for critical infrastructure. Known for robust, modular designs, ETON equipment protects mission-critical operations across manufacturing, telecommunications, data centres, and healthcare sectors globally. The brand has steadily expanded its Indian footprint through partnerships with power distribution and industrial automation integrators across Gujarat, Maharashtra, and Tamil Nadu.
ETON is a UK-based specialist manufacturer of industrial power electronics, uninterruptible power supplies (UPS), and backup power systems for critical infrastructure. Known for robust, modular designs, ETON equipment protects mission-critical operations across manufacturing, telecommunications, data centres, and healthcare sectors globally. The brand has steadily expanded its Indian footprint through partnerships with power distribution and industrial automation integrators across Gujarat, Maharashtra, and Tamil Nadu.
Synchronics Electronics specializes in field repair and refurbishment of ETON power supplies, rectifiers, battery management modules, and UPS inverter boards. Our 180+ engineers have diagnosed and repaired hundreds of ETON units across Indian industries, from textile mills to pharmaceutical plants to telecom exchanges. We maintain genuine component stock, perform in-depth capacitor health analysis, and restore ETON equipment to original factory specifications with full warranty coverage.
Expert ETON UPS and power supply repair across Indian industry.
ETON Product Lines We Repair
Our engineers are trained on the full ETON product range. Below are the major product families we service.
ETON Uninterruptible Power Supply (UPS) Systems
ETON modular UPS systems deliver 5-500 kVA backup power for data centres, manufacturing control rooms, and telecom infrastructure. Common faults include failed IGBT modules in the inverter stage, degraded battery charger circuits, and static bypass switch malfunctions during mains failure transitions.
ETON Regulated Power Supplies
Industrial-grade DC regulated supplies (48V, 24V) for telecom base stations, railway signalling, and process automation. Repair challenges include transformer saturation causing over-current shutdown, faulty PWM controller ICs, and electrolytic capacitor degradation under tropical conditions.
ETON Battery Management & Charger Modules
Intelligent lead-acid and lithium battery charging systems with real-time health monitoring. Typical faults include temperature sensor failures, charging circuit current limiting errors, and battery float voltage drift causing premature cell failure.
ETON Static Transfer Switches (STS)
Solid-state and electromechanical transfer switches for seamless UPS-to-mains switchover in critical power applications. Common issues include thyristor gate drive failures, control logic board faults, and synchronization loss during transfer events.
ETON Rectifier Modules & Power Conversion Units
High-efficiency AC-to-DC rectifiers for industrial automation, CNC machinery, and process control systems. Repair focus areas: diode bridge degradation, control circuit failures, and heat sink thermal management issues in high-ambient Indian factory environments.
ETON Inverter & Power Conditioning Systems
Pure sine-wave inverters and harmonic mitigation units for sensitive process equipment in pharmaceuticals, food processing, and precision manufacturing. Common faults: MOSFET bridge failures, PWM control signal distortion, and feedback network instability.
Why Choose Synchronics for ETON Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on ETON equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common ETON Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in ETON equipment arriving at our workshop.
- ✓ETON UPS inverter IGBT module thermal runaway — Thermal paste degradation and heat sink fouling in Indian humid/dusty factory environments cause junction temperature to exceed 125°C, triggering cascading IGBT short-circuit failures and inverter board burnout.
- ✓ETON 48V power supply output voltage droop under load — Electrolytic capacitor dry-out in the output filter bank reduces bulk capacitance, causing voltage sag exceeding 2V when current load steps. Common in telecom PSUs operating continuously for 5-7 years in high ambient temperatures across Indian sites.
- ✓ETON battery charger circuit floating ground fault — Leakage current in transformer isolation winding or capacitive coupling through faulty charging relay contactors creates dangerous floating ground conditions, disrupting battery management module communications and triggering false low-voltage alarms.
- ✓ETON static transfer switch thyristor gate drive failure — Optical isolation coupler degradation or gate drive transformer core saturation prevents reliable thyristor firing during UPS-to-mains transfer events, risking momentary power loss to critical equipment during switchover.
- ✓ETON rectifier diode bridge open-circuit on one phase — Single diode or pair-failure in the three-phase bridge rectifier reduces average DC output voltage and creates ripple distortion, commonly triggered by transient overvoltage from upstream switchgear or lightning surge coupling.
- ✓ETON inverter PWM controller IC oscillation and frequency drift — Feedback network component tolerance drift or unstable oscillator reference in the PWM controller causes output frequency to drift beyond ±2 Hz, disrupting synchronization with site backup generator or mains when paralleled in Indian microgrid installations.
How We Repair Your ETON Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using ETON Equipment
We serve plant maintenance teams across all major industries where ETON automation is deployed.
Frequently Asked Questions — ETON Repairs
Do you repair ETON equipment anywhere in India?+
Yes. Synchronics repairs the full ETON product range — UPS systems, regulated power supplies, rectifiers, battery chargers, static transfer switches, and inverters. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other major cities. All repairs are performed at our Vadodara, Gujarat facility with 48-72 hour turnaround for standard faults.
What is your experience with ETON telecom power supply rectifier module repairs?+
Synchronics has repaired over 340 ETON RPS and TPS series 48V telecom rectifiers for major Indian telecom operators since 2010. We specialize in transformer stress testing, PWM controller recalibration, and thermal stabilization of units operating in outdoor cabinet environments. We stock genuine ETON reference components and offer extended warranty on all telecom PSU repairs.
Can you repair ETON UPS systems that no longer turn on?+
Yes. We diagnose ETON UPS units with complete power sequencing failure using isolated bench power supplies to identify whether faults lie in the charger stage, control microprocessor, inverter power stage, or mains sensing circuit. For dead units, we typically identify and repair the root cause (failed soft-start circuit, corrupted firmware, or control board component degradation) within 3-4 days and perform full functional testing before return shipment.
What warranty do you provide on ETON repair services?+
All ETON repairs carry 12 months parts and labour warranty against the same fault. If a component you paid for repair fails within 12 months due to original defect (not external damage), we repair it free of charge and pay return shipping. Our warranty covers full power output, voltage regulation, temperature stability, and fault protection circuitry.
Do you offer emergency breakdown ETON power supply repair for Indian manufacturing facilities?+
Yes. Synchronics operates a 24-hour breakdown support line for critical industrial power failures. We maintain emergency stock of common ETON power modules, can dispatch replacement units with loan PSU support within 4 hours in Vadodara-Mumbai-Ahmedabad corridor, and provide on-site troubleshooting guidance via phone while your faulty unit is being repaired in our facility.
How do I send my ETON unit for repair?+
Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.
What is the cost of repairing a ETON drive or PLC?+
Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.
What warranty do you provide on ETON repairs?+
All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your ETON unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.
ETON Repair Catalog
No products found for ETON
Don't See Your ETON Model Listed?
We repair the full range of ETON industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
Get Your Equipment
Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service