HUBER Repair Services India
HUBER is a leading German manufacturer of precision temperature control units, chillers, and thermal management systems used across pharmaceutical, chemical, food processing, and industrial manufacturing sectors globally. HUBER equipment is renowned for accuracy, reliability, and energy efficiency. Their presence in Indian manufacturing has grown significantly in sectors requiring stringent temperature regulation and process stability.
HUBER is a leading German manufacturer of precision temperature control units, chillers, and thermal management systems used across pharmaceutical, chemical, food processing, and industrial manufacturing sectors globally. HUBER equipment is renowned for accuracy, reliability, and energy efficiency. Their presence in Indian manufacturing has grown significantly in sectors requiring stringent temperature regulation and process stability.
Synchronics specializes in repairing HUBER Unistat and Unitherm temperature control systems — the most widely deployed HUBER product families in Indian plants. Our 180+ engineers have extensive experience diagnosing and resolving circulation pump failures, PID controller malfunctions, temperature sensor drift, and refrigeration circuit issues specific to HUBER chillers. We understand HUBER's proprietary control logic and offer rapid turnaround repair with genuine parts sourcing.
Expert HUBER chiller and temperature controller repair across Indian pharmaceutical, chemical, and precision manufacturing plants.
HUBER Equipment We Repair — By Category
HUBER Product Lines We Repair
Our engineers are trained on the full HUBER product range. Below are the major product families we service.
Unistat Temperature Control Units
HUBER Unistat series provides precise temperature control from -90°C to +300°C for laboratory and industrial processes. Common faults include circulation pump seal leakage, thermostat calibration drift, refrigerant charge loss, and electronic controller board failures.
Unitherm Process Chillers
Industrial-grade Unitherm chillers deliver stable cooling for continuous manufacturing processes. Typical repairs involve compressor motor burnout, condenser fouling, expansion valve blockage, and temperature sensor malfunction.
KISS Series Immersion Coolers
Compact immersion cooling units for direct liquid temperature management. Common issues include heater element failure, immersion probe corrosion, temperature overshoot due to controller lag, and low flow-rate detection faults.
Power Control Modules (PCM)
HUBER's electronic power and temperature controllers regulate heating and cooling circuits. Frequent faults include relay contact chattering, analog input noise, PID gain instability, and capacitor aging in older units.
Recirculating Pump Assemblies
HUBER circulation pumps maintain continuous fluid flow in closed-loop systems. Wear patterns include bearing noise, seal leakage, cavitation noise, and insufficient discharge pressure after extended runtime.
Why Choose Synchronics for HUBER 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 HUBER 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 HUBER Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in HUBER equipment arriving at our workshop.
- ✓Temperature sensor drift and calibration loss — HUBER Pt100 and Pt1000 resistance temperature detectors (RTDs) drift due to immersion probe corrosion in harsh chemical environments or thermal cycling stress. Sensor aging or electrical connector oxidation causes reading errors of 2-5°C, leading to overshoot or undershoot in process temperature.
- ✓Circulation pump low flow or no flow condition — HUBER pump impellers become fouled with mineral deposits or microbial growth in heat exchanger loops, especially in plants using untreated water. Seal degradation allows internal leakage, reducing net discharge. Cavitation noise signals air entrapment or suction-side blockage in the inlet line.
- ✓Refrigerant charge loss and low evaporator pressure — HUBER chiller refrigerant leaks occur at solder joints in the copper tubing circuit, expansion valve connections, or service port caps. Vibration-induced micro-fractures develop over time. Loss of refrigerant charge reduces evaporator cooling capacity and triggers low-pressure shutdown alarms, forcing manual reset cycles.
- ✓PID controller oscillation and temperature overshoot — HUBER electronic temperature controllers experience tuning instability when PID gain parameters are set too aggressively or sensor lag is not compensated. Aging capacitors in the feedback circuit degrade phase response. Dead-time in the heater/cooler solenoid response causes the controller to hunt around setpoint by 3-10°C.
- ✓Compressor motor burnout and thermal overload shutdown — HUBER refrigeration compressors fail due to liquid refrigerant slugging (flooding) when the expansion valve sticks open, poor motor cooling from condenser fouling, or extended high-head pressure operation. Repeated thermal cycling of the motor winding insulation eventually breaks down, causing winding-to-ground short circuits.
- ✓Heater element open-circuit and loss of warming capability — HUBER immersion or inline heater elements fail after prolonged high-temperature operation or water-quality stress. Scale buildup on heating surfaces reduces thermal transfer, causing element surface temperature to rise beyond design limits and burn through the sheath. Electrical corrosion at terminal connections increases resistance until the element becomes open-circuit.
How We Repair Your HUBER 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 HUBER Equipment
We serve plant maintenance teams across all major industries where HUBER automation is deployed.
Frequently Asked Questions — HUBER Repairs
Do you repair HUBER equipment anywhere in India?+
Yes. Synchronics repairs the full HUBER product range — Unistat controllers, Unitherm chillers, KISS immersion coolers, power modules, and circulation pumps. We offer PAN India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other major industrial cities. Equipment is serviced at our ISO 9001 certified facility in Vadodara, Gujarat, with 48-72 hour turnaround for most repairs.
What is the typical cost and turnaround for HUBER chiller repair?+
HUBER repair costs depend on fault severity: sensor recalibration costs INR 3,000-8,000; pump overhaul INR 8,000-15,000; refrigerant recharge INR 10,000-20,000; compressor replacement INR 25,000-60,000 depending on model. Standard repairs take 5-7 working days; emergency same-shift diagnostics available on request. We provide written quotations before work begins and source genuine HUBER spare parts at competitive rates.
Does HUBER use proprietary connectors or can we source spare parts easily?+
HUBER uses standard DIN and IP67-rated industrial connectors, but the electronic PCM boards and sensor probes are proprietary. Synchronics maintains a stock of common HUBER replacement modules (Unistat PCBs, Pt100 probes, pump seals, filter-drier cartridges) and can source discontinued parts through authorized HUBER distributors in Europe within 10-15 days if needed. We also offer refurbished OEM boards at 40-50% cost savings.
Can you calibrate HUBER temperature sensors to traceable standards?+
Yes. Synchronics performs RTD calibration using a NIST-traceable precision thermometer bath (±0.03°C accuracy) and issues ISO 17025 calibration certificates. We test HUBER Pt100 and Pt1000 probes across their full operating range, measure resistance-vs-temperature linearity, and adjust electronic offset corrections in the controller. Recalibrated sensors are guaranteed accurate to ±0.2°C.
What preventive maintenance does Synchronics recommend for HUBER equipment?+
We recommend annual water loop flushing and filter-drier replacement, biennial refrigerant sampling and purity testing, quarterly condenser coil cleaning (more often in dusty environments), and six-monthly PID parameter review and sensor validation. Synchronics provides preventive maintenance contracts covering parts, labor, and calibration certificates — typical annual cost INR 15,000-30,000 depending on equipment size and application criticality.
How do I send my HUBER 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 HUBER 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 HUBER 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 HUBER 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.
HUBER Repair Catalog
Showing 1–2 of 2 HUBER products
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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