IREM Repair Services India
IREM is a specialist Italian manufacturer of electrical control systems, soft starters, and power electronics for industrial motor applications. Founded in 1985, IREM has built a strong reputation across Europe and Asia for reliable, compact solutions in motor starting and speed control. Their products are widely deployed in Indian cement, steel, textiles, and sugar industries where robust power management is critical.
IREM is a specialist Italian manufacturer of electrical control systems, soft starters, and power electronics for industrial motor applications. Founded in 1985, IREM has built a strong reputation across Europe and Asia for reliable, compact solutions in motor starting and speed control. Their products are widely deployed in Indian cement, steel, textiles, and sugar industries where robust power management is critical.
Synchronics Electronics has extensive repair expertise across IREM's complete control system portfolio, including soft starters, solid-state starters, and associated power management modules. Our 180+ engineers have restored hundreds of IREM units to full operational capacity, serving textile mills in Tamil Nadu, steel plants in Maharashtra, and sugar factories across Gujarat. We understand IREM's proprietary firmware, thermal management architecture, and thyristor-based control logic — delivering faster diagnostics and higher first-time repair success rates than field technicians.
Deep expertise in IREM soft starters, power electronics diagnostics, and firmware restoration across Indian industrial plants.
IREM Equipment We Repair — By Category
IREM Product Lines We Repair
Our engineers are trained on the full IREM product range. Below are the major product families we service.
IREM Soft Starters (Series SR, SM, SX)
Soft starter controllers that reduce inrush current during motor start-up and provide ramp acceleration. Common faults include thyristor firing circuit failures, gate drive board degradation, and loss of 3-phase synchronisation due to thermal stress in high-ambient Indian mill environments.
IREM Solid-State Soft Starters (Compact Range)
Economical fixed-ramp soft starters for applications under 45 kW. Prone to triac gate bias failures, snubber circuit breakdown from voltage surges, and control logic timeouts in dusty cement and mineral processing plants across India.
IREM Power Control Modules (PCM Series)
Stand-alone thyristor power modules used in legacy pump, fan, and conveyor motor control circuits. Typical failures: SCR commutation errors, isolation diode burnout, and control signal loss due to dirty motor feedback terminals in high-vibration foundry and mining operations.
IREM Gate Drive & Trigger Boards
Support PCBs that generate firing pulses for thyristor gates and monitor motor phase voltage. Suffer from optocoupler aging, pulse transformer saturation, and coupling capacitor drying — especially critical in textile mills with high harmonic distortion.
IREM Current Limiting Reactors & Power Chokes
Series-connected inductors that limit inrush current and work alongside IREM soft starters. Failures include core insulation breakdown from moisture ingress, winding layer shorts from thermal cycling, and mechanical loosening in vibration-heavy sugar mill and dairy pump stations.
IREM Legacy Analog Control Panels
Custom engineered soft-start control cabinets with analog ramp potentiometers and relay logic interlocks. Common issues: potentiometer contact wear, relay coil open circuits, and analog signal noise in electrically noisy environments typical of Indian rolling mills and plastic extrusion plants.
Why Choose Synchronics for IREM 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 IREM 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 IREM Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in IREM equipment arriving at our workshop.
- ✓Thyristor gate drive circuit failure — IREM soft starters use opto-isolated gate drive boards that degrade in tropical Indian heat and high-humidity textile mill environments. Optocoupler LEDs lose emission current over 8-10 years, causing weak or missing firing pulses to power thyristors.
- ✓Loss of mains phase voltage sensing — IREM soft starters synchronise thyristor firing to the mains zero-crossing point via voltage sense networks. Dirty motor terminals, corroded CT secondaries, or shorted coupling capacitors in the sense circuit cause the controller to lose phase reference, triggering fault lockouts.
- ✓Soft starter ramp acceleration not working — The acceleration ramp in IREM units is set by an analog potentiometer on the control board or via digital programming. Potentiometer contact resistance increases due to motor vibration or dust in cement mills, or the ramp capacitor dries out, causing erratic acceleration or instant full-voltage application.
- ✓Thyristor short circuit or leakage current — IREM power modules contain multiple SCRs handling high peak inrush currents common in Indian pump and fan loads. Surge voltage spikes from capacitor bank switching, inadequate snubber circuits, or lightning transients in monsoon-prone areas cause thyristor gate-cathode leakage or permanent short.
- ✓Control logic timeout or microprocessor hang — Newer IREM soft starters (SR, SM series) use embedded microcontrollers that monitor thyristor firing and feedback signals. Noise from adjacent VFD drives or PLC relay outputs in crowded control cabins, or corrupted EEPROM, causes watchdog timer resets and repeated fault code generation.
- ✓Snubber circuit burnout or capacitor failure — IREM soft starters include RC snubber networks across thyristors to suppress dV/dt transients. In Indian steel mills and foundries with unfiltered DC bus or poor power factor, capacitors overheat and swell, or the series resistor burns open from repetitive spike energy.
How We Repair Your IREM 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 IREM Equipment
We serve plant maintenance teams across all major industries where IREM automation is deployed.
Frequently Asked Questions — IREM Repairs
Do you repair IREM equipment anywhere in India?+
Yes. Synchronics repairs the complete IREM product range — soft starters, power control modules, gate drive boards, and custom control panels across all capacity ratings. We offer PAN India door-step pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Indore, and 100+ other cities. All repairs are performed at our Vadodara, Gujarat facility and returned with test certificates.
Can you repair IREM soft starters with corrupted firmware or lost configuration?+
Yes. If your IREM soft starter has lost its ramp settings, motor class data, or digital control parameters, Synchronics can recover or reload firmware from factory backup EPROM images. We then re-program the unit with your original operating parameters (ramp time, overload threshold, motor FLA) or default safe settings. A full function test is performed before return.
What is the typical turnaround time for IREM soft starter repair?+
Standard turnaround is 5-7 working days from receipt at our Vadodara facility. This includes full diagnostic testing, component replacement, re-calibration, and a 4-hour stress test at 110% rated current. Express turnaround (3 days) is available for critical mill applications — contact our support team at +91-265-2357444 to arrange priority handling.
Are replacement IREM soft starter modules available if repair is not economical?+
Yes. If the repair cost exceeds 60% of a new unit, we can source genuine IREM replacement soft starters (SR, SM, SX series) through our European supply chain with 4-6 week lead time. We also stock refurbished IREM modules tested to original factory spec at 40-50% cost savings. Contact our sales team to discuss your capacity and voltage requirements.
Can Synchronics upgrade an old IREM soft starter with modern diagnostics or remote monitoring?+
We can retrofit legacy IREM control panels with modern solid-state soft starters and IoT data loggers, but direct firmware upgrades to IREM hardware are not available due to proprietary architecture. However, we recommend migrating to current-generation soft starters (ABB PSE, Danfoss MCD) that offer Ethernet connectivity, predictive diagnostics, and support for Industry 4.0 integration — we provide full commission and training for these transitions.
How do I send my IREM 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 IREM 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 IREM 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 IREM 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.
IREM Repair Catalog
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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