Looking for reliable Zero B RO service near you in Unnao? Our technicians carry common filters, membranes and spares for Zero B purifiers and explain every part that needs changing before replacing it. Call +91-9311587715 to book a visit.
About Zero B Water Purifiers
Zero B is the water purifier brand of Ion Exchange (India), a company with a long background in water treatment. The Zero B range includes RO, UV and non-electric purifiers, and we service each type with the right approach.
Zero B RO Repair and Service Options
- SMPS and adapter repair: a faulty SMPS is a common reason a purifier suddenly goes dead.
- TDS adjustment: setting the output TDS to a healthy level for your water source.
- Filter replacement: sediment, pre-carbon and post-carbon filters changed as per water quality and usage.
- Booster pump repair: we check pump pressure and the power supply before replacing the pump.
- UV lamp and UF membrane: replacement of UV lamps that have stopped glowing and UF membranes that have clogged.
- Solenoid and float valve: a stuck valve can waste a lot of water, and it is a quick repair.
- Leakage repair: we trace the leak to its source and fix it properly.
- Storage tank cleaning: tank sanitisation during service so stored water stays fresh.
- RO membrane replacement: a new membrane when output TDS rises or flow drops significantly.
Common Zero B RO Problems We Fix
These are the complaints we attend most often in Unnao:
- Low or no water output: clogged filters, a worn membrane or a weak pump.
- Purifier not switching off: the pump keeps running and water flows to drain non-stop.
- Bad taste or smell: exhausted carbon filters or a dirty storage tank.
- Water leaking from the unit: loose fittings, damaged pipes or a cracked filter housing.
- Purifier not turning on: no lights and no sound when the unit is switched on.
Why Families in Unnao Call Us
Plenty of people offer repairs. Here is what you can expect from us:
- Trained technicians – experienced with Zero B RO, UV and UF purifiers.
- Upfront pricing – charges shared and agreed before any part is changed.
- Quality filters and membranes – genuine or quality-matched parts, with the option explained to you.
- Hygienic work – we treat drinking-water parts with the care they need.
- Local team – easy follow-ups if you need us again.
- One number for all appliances – save 9311587715 for any home appliance issue.
Booking a Technician in Unnao
- Share your address and issue with our team on 9311587715.
- We confirm a convenient visit slot in Unnao.
- The technician tests the water and the unit, then explains the fault and cost.
- Filters, membrane or faulty parts are replaced hygienically.
- Final TDS and flow checks confirm the purifier is working properly.
Water Purifier Care Tips
You can avoid many breakdowns with a little care:
- Watch for slower filling or a change in taste; both are early warning signs.
- Keep the inlet valve and drain line free of kinks.
- Do not set output TDS too low; some minerals are good for taste and health.
- Switch off the purifier if you are away for more than a few days, and flush it when you return.
- Replace the sediment filter every 6 to 12 months, or sooner if your water is muddy.
Why Local Water Matters
Groundwater in many parts of Uttar Pradesh tends to be hard, with high TDS. That puts extra load on RO membranes and filters, so purifiers in Unnao often need filter changes more frequently than the standard schedule. We test your input water and suggest a replacement interval that fits.
Book Zero B RO Service in Unnao Today
Have a question about your Zero B purifier? Call 9311587715 and our team will guide you, or book a technician visit in Unnao.
Please note that Mr Service Expert provides independent repair and maintenance services and is not an official Zero B service centre.