Expert Water Purifier Servicing & Repair
Reliable doorstep repairs, certified filter replacements, precision TDS calibrations, and complete maintenance for domestic, commercial, and industrial RO plants.
Same-Day
Doorstep Service in Jalandhar
100%
Genuine EVKAWA Spares
Since 1999
Water Tech Expertise
Certified
Factory Trained Experts
What Issue Is Your Purifier Experiencing?
Click your purifier's symptom below for an instant recommendation and priority booking.
Our Comprehensive Water Purifier Services
Reliable doorstep repairs, certified filter replacements, precision TDS calibrations, and complete maintenance for domestic, commercial, and industrial RO plants by Sai Marketing Company.
RO Water Purifier Servicing
Comprehensive multi-point inspection, thorough tank sanitation, pre-filter flushing, and full TDS calibration.
- Complete multi-point electrical & hydraulic health check
- External pre-filter housing cleaning & descaling
- Storage tank microbiological hygiene sanitation
- Pure water TDS level calibration & taste testing
RO Repair & Troubleshooting
Rapid fault diagnosis for booster pumps, SMPS power supplies, solenoid valves, auto-cut switches, and low water flow.
- Booster pump pressure & suction testing
- SMPS adapter voltage regulation diagnostic
- Auto-cut float switch & solenoid valve repair
- Vibration damping & anti-leak joint sealing
Filter & Membrane Replacement
Genuine spun sediment filters, activated carbon blocks, ultra-filtration, and high-rejection RO membrane replacements.
- 5-Micron high-density PP spun candle replacement
- Granular & block activated carbon replacement
- High-rejection 75/80/100 GPD TFC RO membrane
- Post-carbon / Mineral cartridge replacement
RO Installation & Relocation
Precision wall mounting, under-sink fitting, water line tapping, pressure regulation, and safe dismantling/relocation.
- Safe dismantling & water drainage before transport
- Precise wall mounting or under-sink bracket fixing
- Inlet diverter valve & reject water drain routing
- Feed pressure regulator valve inspection & tuning
Routine Maintenance & Cleaning
Periodic preventive maintenance, sediment flushing, housing descaling, and sanitized chemical tank wipe.
- Filter housing sanitization & thread lubrication
- Inlet pipeline descaling & flow check
- TDS input vs output performance verification
- Microbiological storage chamber sanitation
Commercial RO Plant Maintenance
Scheduled care for 25 LPH to 250 LPH commercial systems in offices, schools, hospitals, restaurants, and hostels.
- Dual-stage multi-port valve backwash inspection
- High-pressure vertical/horizontal pump health check
- Commercial 25/50/100/250 LPH membrane flux test
- Automatic level switch & dosing pump calibration
Industrial RO Plant Service & Maintenance
Industrial skid maintenance, FRP vessel media revival, anti-scalant dosing calibration, and CIP membrane chemical cleaning.
- Clean-In-Place (CIP) chemical membrane restoration
- FRP pressure vessel multi-port valve backwashing & rinsing
- Anti-scalant dosing pump flow calibration
- Raw water TDS / Hardness / Silica chemical profiling
Looking for Spare Parts Rates or Annual Maintenance (AMC)?
Check our official rate card with verified updated prices on sediment filters, carbon cartridges, RO membranes, and booster pumps.
Why Trust Sai Marketing Company for Water Purifier Service?
Water is critical to health. Uncertified duplicate filters and inaccurate TDS calibrations can compromise purification. As the authorized regional brand house for EVKAWA, we uphold strict technical standards.
100% Genuine Sealed Cartridges
We never use unbranded or loose carbon. All filter media is certified food-grade and factory-sealed.
Calibrated Dual TDS & Pressure Audits
Every visit tests raw water vs output pure water with digital meters and booster pump bar pressure checks.
Korean Technical Know-How Backing
Experienced servicing across domestic ROs, UV pitchers, 25–150 LPH commercial units, and heavy industrial RO plants.
How Doorstep Service Works
Book Online or Call
Submit your service request with purifier symptoms or call our service desk directly.
Technician Dispatch & Diagnostic
Certified technician arrives at your doorstep to inspect input TDS, pump health, and filter status.
Genuine Spares Replacement
Transparent quote provided before replacing required parts with authentic EVKAWA components.
Final Quality & Leak Testing
Digital TDS meter re-test and 100% leak-proof verification before signing off your service report.
Need immediate emergency support?
+91 98722 47268Schedule Your Service Visit
Fill out the quick form below. Our service manager will confirm technician arrival time.
RO Service & Maintenance FAQs
How frequently should an EVKAWA RO water purifier be serviced?
We recommend routine servicing every 3 to 4 months for optimal membrane health and water taste. The external spun sediment pre-filter should typically be replaced every 3 months depending on raw water sediment levels.
Do your technicians carry authentic EVKAWA replacement filters?
Yes. Sai Marketing Company is the official marketing, sales, and service partner for EVKAWA in Punjab. All our technicians carry genuine, sealed EVKAWA cartridges, food-grade sediment candles, and authentic high-rejection RO membranes.
What is the response time for RO repair in Jalandhar?
We aim to provide same-day service across our major Jalandhar service areas, subject to availability and appointment confirmation.
Can you service non-EVKAWA or multi-brand RO water purifiers?
Yes. Our senior technicians have over 20 years of experience with all major domestic, commercial, and industrial water purification technologies and can troubleshoot multi-brand systems using universal certified components.
What does the multi-point service inspection cover?
Every standard service visit covers input raw water TDS testing, output pure water TDS calibration, pump suction & delivery pressure audit, electrical SMPS adapter voltage check, filter housing descaling, microbiological tank sanitation, and high-pressure leak testing.