EXHAUSTO Repair Services India
Exhausto is a Danish manufacturer specializing in high-performance ventilation solutions, energy recovery units, and indoor climate control systems for residential, commercial, and industrial applications. With over 50 years of expertise, Exhausto has established a strong presence across European markets and is increasingly adopted in Indian manufacturing facilities, hospitals, and commercial complexes requiring reliable air quality management and energy-efficient HVAC systems.
Exhausto is a Danish manufacturer specializing in high-performance ventilation solutions, energy recovery units, and indoor climate control systems for residential, commercial, and industrial applications. With over 50 years of expertise, Exhausto has established a strong presence across European markets and is increasingly adopted in Indian manufacturing facilities, hospitals, and commercial complexes requiring reliable air quality management and energy-efficient HVAC systems.
Synchronics Electronics repairs and services Exhausto ventilation control systems, energy recovery ventilators (ERV), humidity sensors, and associated electronic controllers. Our 180+ engineers have extensive experience diagnosing and repairing Exhausto motor speed controllers, PCB assemblies, and sensor interfaces. We understand Exhausto's precision engineering standards and provide rapid turnaround repairs for critical ventilation infrastructure across Indian industrial and commercial sectors.
Expert Exhausto ventilation system and electronic controller repair across India.
EXHAUSTO Product Lines We Repair
Our engineers are trained on the full EXHAUSTO product range. Below are the major product families we service.
ComfoAir Energy Recovery Ventilators
Balanced ventilation units with heat recovery for residential and light commercial use. Common issues include motor bearing wear, PCB controller failures, and sensor drift affecting humidity control and temperature regulation.
Exhaust Fan Controllers and Speed Control Units
Electronic speed controllers for centrifugal and axial fans with humidity/temperature sensing. Typical faults include capacitor degradation, triac failure, sensor calibration loss, and relay contact corrosion in high-moisture environments.
Humidity and CO2 Sensor Modules
Indoor air quality monitoring sensors with 0-10V or 4-20mA outputs. Repair challenges include sensor membrane fouling, amplifier circuit drift, and connector oxidation in humid industrial facilities.
Ventilation System Interface Boards
Custom PCB assemblies integrating fan control, sensor input, and building management system (BMS) communication protocols. Failures typically involve solder joint cracking, microcontroller firmware corruption, and RS485/Modbus communication faults.
Commissioning and Service Tools
Handheld programmers, diagnostic interfaces, and parameter reset modules for on-site Exhausto system configuration. Common issues include USB connector failure, firmware version conflicts, and parameter memory loss.
Why Choose Synchronics for EXHAUSTO 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 EXHAUSTO 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 EXHAUSTO Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EXHAUSTO equipment arriving at our workshop.
- ✓Fan motor not responding to speed control signal — Exhausto ECC speed controllers experience capacitor drying and triac breakdown due to continuous thermal cycling in high-temperature plant environments. PCB solder joints also crack under vibration from adjacent machinery.
- ✓Humidity sensor reading frozen or drifting high — Exhausto HUM-M and HYBRID-M sensors accumulate moisture, dust, and condensate on the ceramic membrane in textile mills, food processing plants, and chemical facilities. Amplifier IC offset voltage also shifts with age and temperature.
- ✓RS485 or Modbus communication failure with BMS — Exhausto IB interface boards suffer EMI-induced corruption on communication buses in facilities with welding, induction heating, or high-frequency switching equipment. Connector corrosion also disrupts data transmission in coastal or high-humidity regions.
- ✓PCB controller powers up but displays no output signal — Exhausto ECC and IB boards experience microcontroller watchdog timeout, firmware corruption, or power supply IC failure. Extreme voltage spikes from industrial switching equipment can also damage protection circuits.
- ✓Sensor connector oxidation causing intermittent signal loss — Exhausto sensor cables in humid industrial environments experience green corrosion on copper contacts, particularly in saltwater-exposed coastal facilities and high-ammonia animal housing operations.
- ✓Energy recovery ventilator motor bearing noise and vibration — Exhausto ComfoAir ERV motors experience bearing degradation after 8-10 years of continuous operation in Indian temperature extremes. Dust ingress also increases friction and wear rates.
How We Repair Your EXHAUSTO 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 EXHAUSTO Equipment
We serve plant maintenance teams across all major industries where EXHAUSTO automation is deployed.
Frequently Asked Questions — EXHAUSTO Repairs
Do you repair Exhausto equipment anywhere in India?+
Yes. Synchronics repairs the complete Exhausto portfolio — energy recovery ventilators, fan speed controllers, humidity sensors, and BMS interface boards. We offer PAN India pickup service from Mumbai, Delhi, Pune, Bangalore, Chennai, Hyderabad, Ahmedabad, Kolkata, and all major industrial cities. All repairs are done at our 180+-engineer facility in Vadodara, Gujarat with 5-7 day typical turnaround.
Can you repair Exhausto ComfoAir ERV units if the motor has failed?+
Yes. Synchronics repairs or replaces motors in ComfoAir 70, 100, Q350, and Q600 models. We also service heat recovery cores, check bypass dampers, and recalibrate associated humidity/temperature sensors. If motor bearings are worn, we upgrade to sealed bearings to reduce dust ingress in Indian industrial environments.
What Exhausto fault codes do you diagnose and repair?+
Synchronics engineers are trained to read and resolve Exhausto controller error codes including communication timeouts, sensor faults (HUM-M, CO2-M drift), overcurrent conditions, and firmware checksum errors. We use Exhausto Service Tool ST-100 programmers to extract fault logs, reprogram parameters, and validate fixes against factory specifications.
Do you offer calibration service for Exhausto humidity and CO2 sensors?+
Yes. Our laboratory has precision reference humidity chambers (10-95% RH) and certified CO2 calibration gas sources. We recalibrate Exhausto sensor outputs to within +/- 2% accuracy and provide calibration certificates. This is critical for pharmaceutical, food, and healthcare facilities where air quality compliance is mandated.
Can Synchronics integrate Exhausto controllers with Indian BMS systems like Honeywell or Johnson Controls?+
Yes. Our engineers configure Exhausto IB interface boards for Modbus RTU, Bacnet, and proprietary BMS protocols. We have successfully integrated Exhausto ventilation systems into major hospital, mall, and data center BMS networks across India. We also provide on-site commissioning and training.
How do I send my EXHAUSTO 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 EXHAUSTO 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 EXHAUSTO 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 EXHAUSTO 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.
EXHAUSTO Repair Catalog
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We repair the full range of EXHAUSTO 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
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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