Water Purifier guides
RO · UV · UF · Filter replace · Install · 10 guides
How often do RO filters really need changing in Nellore? Go by TDS
Sediment, carbon and membrane life depend on what goes in, not the calendar. A realistic filter schedule for borewell, municipal and tanker water in Nellore.
5 min read
Installing a water purifier: pressure, drain, power and where to put it
Where an RO goes and how it is plumbed decides half its faults. Inlet pressure, drain line, socket, wall or under-sink, and what a good installation leaves you.
5 min read
Monsoon in Nellore: how the water changes and what your RO needs
October to December brings silt, mixed-up sumps and contamination risk. What to watch in the purifier, how often to check the sediment filter, and tank hygiene.
4 min read
RO reject water: how much is normal, how to cut it, what to do with it
An RO throws away two to three litres for every litre it purifies. Why, what ratio is normal, how to cut it without harming the membrane, and safe uses at home.
5 min read
RO, UV or UF: which purifier does a Nellore home actually need?
Municipal, borewell or tanker water each calls for a different purifier. How to read your TDS, what each technology removes, and the combinations that fit here.
4 min read
The RO membrane: when it is really dead, and when the unit is
TDS creep, slow fill and constant reject point at the membrane, but pre-filters and the pump cause the same symptoms. How to tell, and when to replace the unit.
4 min read
Water purifier faults: low flow, leaks, bad taste, not filling, noise
The five complaints behind almost every RO call, what each symptom usually points to inside the unit, which you can fix at the tap, and which need a visit.
5 min read
Water purifier myths: boiling is enough, RO strips the good minerals
Boiling, TDS as a purity score, 'dead' RO water, the mineraliser fix, filters that last years: what each myth gets right and wrong on Nellore's water.
5 min read
Water purifier not working? Safe checks before you call a technician
Ten minutes of checks — power, inlet, tank, fittings, taste — that solve a fair share of RO complaints on the spot, plus a plain list of what never to open.
4 min read
What a water purifier service costs in Nellore, and whether the AMC pays
The rate card for RO service and repair: filter change, low flow, leaks, bad taste and the ₹999 AMC. How parts are priced, and when the AMC is the better deal.
5 min read