LAUDA Repair Services India
LAUDA is a globally recognized German manufacturer of high-precision thermal systems, chillers, circulators, and temperature control equipment. Founded in 1956, LAUDA serves pharmaceutical, chemical, food processing, semiconductor, and automotive industries worldwide. In India, LAUDA equipment is critical infrastructure in research labs, pharmaceutical manufacturing, semiconductor fabrication, and large-scale chemical processing plants across Gujarat, Maharashtra, Tamil Nadu, and Telangana.
LAUDA is a globally recognized German manufacturer of high-precision thermal systems, chillers, circulators, and temperature control equipment. Founded in 1956, LAUDA serves pharmaceutical, chemical, food processing, semiconductor, and automotive industries worldwide. In India, LAUDA equipment is critical infrastructure in research labs, pharmaceutical manufacturing, semiconductor fabrication, and large-scale chemical processing plants across Gujarat, Maharashtra, Tamil Nadu, and Telangana.
Synchronics Electronics specializes in end-to-end repair, maintenance, and refurbishment of LAUDA thermal control systems and circulators. Our 180+ engineers have repaired hundreds of LAUDA chillers, heating circulators (LabStar, Integral, RE series), and process temperature controllers across Indian manufacturing facilities. We diagnose microprocessor faults, pump failures, refrigeration leaks, and sensor calibration issues — restoring LAUDA precision equipment to original performance, often faster and more cost-effectively than replacement.
Expert LAUDA chiller and circulator repair across all Indian manufacturing sectors.
LAUDA Equipment We Repair — By Category
LAUDA Product Lines We Repair
Our engineers are trained on the full LAUDA product range. Below are the major product families we service.
LAUDA LabStar Series
Compact cooling and heating circulators designed for laboratory and small-scale industrial applications. Common issues: pump cavitation, refrigerant leakage, thermostat drift, and control PCB failures affecting temperature stability within ±0.1°C tolerance.
LAUDA Integral Series
Heavy-duty thermal systems for continuous industrial cooling and precise temperature regulation in pharmaceutical and chemical manufacturing. Frequent faults: compressor relay failure, sensor malfunction, expansion valve blockage, and microprocessor timeout errors.
LAUDA RE Series (Recirculating Chillers)
Industrial-grade recirculating chillers for high-flow cooling applications in plastics processing, die casting, semiconductor, and food production. Typical failures: pump bearing wear, coolant contamination, refrigerant undercharge, and digital display panel malfunction.
LAUDA WL Series (Water Bath)
Precision water bath heaters and circulators for laboratory incubation, sample preparation, and heating applications. Common repair cases: immersion heater burnout, float switch failure, temperature overshoot due to control algorithm error.
LAUDA Heating Circulators (Proline/Ultrastat)
Heat circulation pumps for extrusion, injection molding, and thermoforming with precise thermal stability. Issues include: pump seal leakage, thermostat hysteresis problems, blockage in heating element passages, electrical connector corrosion.
Why Choose Synchronics for LAUDA 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 LAUDA 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 LAUDA Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in LAUDA equipment arriving at our workshop.
- ✓LAUDA pump not circulating or weak flow — Pump cavitation caused by low refrigerant level, kinked inlet hose, or air trapped in the pump head. In older LabStar units, pump impeller wear or bearing seizure is common after 5+ years of continuous operation.
- ✓Temperature oscillation or inability to hold setpoint — Faulty temperature sensor (RTD or NTC thermistor), PID controller miscalibration, or stuck expansion valve. LAUDA systems are sensitive to sensor resistance drift — even 10 ohms deviation can cause ±2°C fluctuation.
- ✓Compressor not starting or frequent thermal shutdown — Overload relay tripping due to high head pressure from refrigerant overcharge, dirty condenser coils, or failed start capacitor. LAUDA RE series particularly susceptible to overcharge in humid coastal Indian environments (coastal Gujarat, Tamil Nadu).
- ✓Microprocessor error codes or frozen display — Water ingress into control PCB due to humidity or condensation inside enclosure. Firmware crash or corrupt EEPROM memory. Loss of 24V power supply to logic circuits.
- ✓Refrigerant leak — oil stains or low cooling capacity — Corrosion of copper joints or vibration-induced tubing fatigue, particularly in RE series units operating at high ambient temperatures in Indian foundries and die-casting plants. LAUDA solder joints are prone to micro-cracks under thermal cycling.
- ✓Electrical outlet or manual ON/OFF switch malfunction — Corrosion of terminal blocks due to dust, moisture, or poor grounding. LAUDA plug connectors in humid manufacturing environments (textile, food processing) accumulate salt deposits and oxidize.
How We Repair Your LAUDA 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 LAUDA Equipment
We serve plant maintenance teams across all major industries where LAUDA automation is deployed.
Frequently Asked Questions — LAUDA Repairs
Do you repair LAUDA equipment anywhere in India?+
Yes. Synchronics repairs the complete LAUDA product range — LabStar, Integral, RE, WL, and Heating Circulator series across all models. We offer PAN-India door pickup service from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Jaipur, Ludhiana, and all tier-2 cities. Equipment is serviced at our 15,000 sq-ft facility in Vadodara, Gujarat with 24-hour turnaround for routine repairs.
How do I know if my LAUDA chiller needs refrigerant recharge?+
Signs include weak cooling capacity, longer cool-down time, compressor running continuously, or liquid line frost. LAUDA systems lose 5-10% refrigerant per year through normal micro-leaks. Synchronics uses pressure gauges and subcooling calculations to determine exact charge level. We only recharge with the exact LAUDA-specified refrigerant blend (R404A, R507A, or R290) and test performance against the factory nameplate rating.
Can you repair LAUDA LabStar and Integral series that are 10+ years old?+
Absolutely. LAUDA equipment is built for longevity. Synchronics has repaired LabStar units from 2005 and Integral systems from 2008. We keep spares inventory for older models — pump assemblies, compressor modules, control boards, and sensor probes. Even obsolete units can be restored to full operational status. We provide 12-month warranty on all repairs.
What is the typical cost and timeline for LAUDA chiller repair?+
Routine repairs (sensor replacement, pump seal, compressor start capacitor) cost INR 8,000-25,000 and take 3-5 days. Major work (compressor replacement, PCB rebuild, refrigerant system overhaul) runs INR 40,000-1,20,000 and 10-15 days. Synchronics provides free diagnostic assessment and written quotation before starting work. For urgent situations, expedited repair is available at +25% premium.
Do you offer preventive maintenance contracts for LAUDA thermal systems?+
Yes. Synchronics offers Annual Maintenance Contracts (AMC) for LAUDA chillers and circulators. Packages include quarterly servicing, refrigerant top-up, sensor calibration, electrical safety audit, and 24-hour emergency support. AMC pricing starts at INR 12,000/year for LabStar series and INR 25,000/year for RE industrial units. AMC customers receive priority turnaround (48 hours) and spare parts at 20% discount.
How do I send my LAUDA 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 LAUDA 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 LAUDA 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 LAUDA 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.
LAUDA Repair Catalog
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Other Brands We Repair in the Same Categories
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