Mr Service Expert is a multi-brand appliance service team, and Zero B RO purifiers are among the models we service regularly in Kamrup Metropolitan, Assam. Book a visit for filter replacement, a repair or a full service. Call +91-9311587715 to book a visit.
Zero B RO Repair and Service Options
- Storage tank cleaning: tank sanitisation during service so stored water stays fresh.
- UV lamp and UF membrane: replacement of UV lamps that have stopped glowing and UF membranes that have clogged.
- TDS adjustment: we test input and output water and adjust the TDS controller where your model has one.
- RO installation and uninstallation: wall mounting, inlet connection, drain setup and TDS testing for new or shifted purifiers.
- Solenoid and float valve: a stuck valve can waste a lot of water, and it is a quick repair.
- SMPS and adapter repair: fixing power supply units that stop the purifier from switching on.
- Booster pump repair: we check pump pressure and the power supply before replacing the pump.
- Leakage repair: replacing worn pipes, connectors and O-rings that cause leaks.
- Annual maintenance plans: a planned schedule so you never miss a filter change.
About Zero B Water Purifiers
Many Zero B RO purifiers use a combination of sediment, carbon and RO stages, often with UV or mineral add-ons. Keeping each stage in good condition is what protects both water quality and the life of the membrane.
Water Quality in Kamrup Metropolitan and Your RO
Water in many parts of Kamrup Metropolitan, Assam is relatively low in dissolved salts but can carry silt or iron. Your purifier's pre-filters work hard in these conditions, and we replace them on a schedule suited to your supply.
Common Zero B RO Problems We Fix
- Purifier not switching off: the pump keeps running and water flows to drain non-stop.
- High output TDS: the purified water tests higher than it should.
- UV light not working: a lamp that has reached end of life or a faulty UV circuit.
- Water leaking from the unit: water collecting under the purifier or on the wall.
- Low or no water output: the tank takes much longer to fill than it used to.
Tips to Keep Your Zero B Purifier in Good Shape
A few simple habits between services go a long way:
- Replace the sediment filter every 6 to 12 months, or sooner if your water is muddy.
- Use the purifier daily; water left standing for days in the tank is not ideal.
- Get the RO membrane checked once a year; it typically lasts 1 to 2 years depending on water quality.
- Keep the inlet valve and drain line free of kinks.
- Watch for slower filling or a change in taste; both are early warning signs.
- Switch off the purifier if you are away for more than a few days, and flush it when you return.
Why Families in Kamrup Metropolitan Call Us
We keep our service simple and transparent:
- Upfront pricing – no hidden costs after the work is done.
- Hygienic work – we treat drinking-water parts with the care they need.
- Honest advice – no unnecessary replacements.
- Local team – easy follow-ups if you need us again.
- Quality filters and membranes – we show you the old and new parts.
Booking a Technician in Kamrup Metropolitan
- Share your address and issue with our team on 9311587715.
- You get a confirmed slot, including weekend options.
- Input and output TDS are checked and the charges are shared before work.
- Once you approve, the service or repair is completed neatly.
- Final TDS and flow checks confirm the purifier is working properly.
Call Us for Zero B RO Repair in Kamrup Metropolitan
For Zero B RO service in Kamrup Metropolitan, call or WhatsApp +91-9311587715. Share your model and the problem, and we will send a technician at a time that suits you.
Mr Service Expert is an independent service company and is not linked to or authorised by Zero B. Brand names are used only to describe the products we service.