EWS GMBH Repair Services India

Yes. Synchronics repairs the complete EWS GMBH product range - heating controllers, solar thermal regulators, heat pump modules, energy metering systems, and building automation gateways. We offer PAN India same-day door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Bangalore, Ahmedabad, Kolkata, and all tier-1/tier-2 cities. All repairs are handled at our main facility in Vadodara, Gujarat with 30+ years expertise in German industrial control systems.

Standard repair turnaround for EWS GMBH heating controllers and regulators is 5-7 business days including diagnostics, component replacement, firmware updates, and factory recalibration. We offer 48-hour expedited repair for critical boiler control outages and provide loaner units during repair if stock is available. All repairs include 18-month warranty on parts and labor, plus performance validation testing.

Yes. Synchronics maintains original EWS GMBH firmware archives and programming tools for all HC, SO, HP, EM, BA, and BS series controllers. If your controller has lost configuration due to battery failure or memory corruption, we extract original settings from backup documentation, re-flash the microcontroller using JTAG or serial bootloader methods, and recalibrate all parameters including sensor offsets, relay thresholds, and network addresses. Custom firmware modifications are also available for specific heating logic requirements.

We source genuine EWS GMBH components where critical to performance - including relay assemblies, sensor connector kits, and display modules. For passive components (capacitors, resistors, MOSFETs, transistors), we use industrial-grade equivalents rated for extended temperature ranges and higher reliability. All replacement components are cross-referenced to original EWS specifications and tested before installation. Cost savings of 15-25% are typical versus full controller replacement.

EWS control electronics are vulnerable to lightning strikes and utility faults. Synchronics performs immediate isolation and visual inspection for burnt components, then conducts power-up testing under controlled supply with current limiting. We systematically test microcontroller clock circuits, voltage regulator rails, and memory systems using in-circuit programming tools. Most surge-damaged units can be restored by replacing voltage regulators, TVS diodes, and localized PCB section rework rather than full replacement.

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.

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.

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.

Yes. If we cannot repair your EWS GMBH 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.