Water Purifier Service Rajpur Sonarpur @ 8506096743

RO service in Rajpur Sonarpur is usually needed when daily water suddenly changes: taste turns bad, flow becomes slow, the RO keeps running, or you notice leakage from the unit. Most of these issues have a clear starting point, and a technician should check it in order. If you call Water Purifier Care India (WPCI), the first focus is diagnosis, not guesswork.

Symptoms first: what your RO problem usually points to

• Bad taste or bad smell (often like chlorine/rotten/earthy): usually linked to carbon filter exhaustion, stagnant water in the lines, or a weak RO membrane.

• Salty taste or high TDS reading after RO: often means the RO membrane is exhausted, bypass is happening, or drain/flow settings are off.

• Slow RO output or slow tank filling: commonly due to a choked sediment pre-filter, low inlet pressure (municipal or borewell), or a failing booster pump.

• No water / RO does not start / auto shut-off not working: typically electrical or control side issues like SMPS, float/pressure switch problems, solenoid valve (SV) not opening, or low pressure.

• Continuous running with no proper output: usually an inlet/drain flow imbalance, SV stuck, or incorrect tank level/float control.

• Water leakage from under the housing: often from loose fittings, cracked tubing, leaking RO housing O-rings, or a membrane housing leak.

What a technician checks on a Rajpur Sonarpur RO service visit (in order)

1. Quick checks at your tap and storage tank: measure inlet pressure, check whether the unit fills the tank correctly, and confirm if the RO output line is actually producing permeate.

2. TDS and water quality test: check inlet TDS vs RO water TDS to separate carbon/pre-filter issues from membrane rejection issues.

3. Filter and housing inspection: open the sediment pre-filter and carbon stages to check clogging, physical wear, and whether housings show seepage.

4. RO membrane and flow path verification: inspect membrane housing O-rings, check permeate vs reject/drain flow behavior, and confirm no bypass.

5. Electrical/control checks: test power supply (SMPS), check float valve/level control, and inspect solenoid valve (SV) operation for proper opening and closing.

6. Final checks and flushing: flush lines and run a controlled test cycle so taste and TDS stabilize after the parts are serviced or changed.

Common causes in Rajpur Sonarpur: why RO fails faster

In Rajpur Sonarpur, many homes use overhead tank water and the RO input quality can vary during monsoon. Hard water and higher inlet TDS increase scaling on the RO membrane, which shortens membrane life. If the sediment pre-filter is not changed on time, it chokes and reduces flow, making the RO run longer. Voltage fluctuation can also stress the SMPS and control electronics, leading to auto shut-off failures or repeated start-stop behavior.

How filter and membrane replacement usually works

A service technician does not replace parts blindly. For example, if taste is bad but RO TDS is fine, the problem is often the pre-carbon or post-carbon stage, or poor flushing. If RO TDS is high or starts climbing quickly, the RO membrane usually needs testing and replacement. UV lamps, where present (in some models), need periodic checks because a weak UV lamp will not correct rejection problems and can worsen taste if combined with other filtration issues.

Repair cost, job time, and when it is worth fixing

The cost depends on what the diagnosis finds: whether the issue is a choked sediment/pre-filter, exhausted carbon stages, a failing RO membrane, a leaking housing O-ring, low inlet pressure that needs a booster pump, or an electrical/control fault like SV/float/SMPS. Job time also varies: a filter swap and flushing is usually faster, while membrane replacement and correcting flow/drain settings takes more time. In most cases, RO repair is worth it when the cabinet, wiring, and housings are intact and the problem is limited to one or two stages (for example, carbon taste issue or membrane rejection). If multiple stages are heavily scaled/leaking and the tank/control system is failing repeatedly, the technician may recommend a more complete service plan.

Quick checks you can do before calling WPCI

• Check if the RO water tastes salty or normal: salty usually points to RO membrane rejection/bypass.

• Observe RO output flow: is it slow from the start, or suddenly became slow after a storm/monsoon?

• Look for leaks: check if water is collecting near the RO housing, drain tube, or under the tank area.

• Note if the unit keeps running or does not start at all: this helps separate control/float/SV issues from filter clogging.

• If you have a TDS meter, note inlet TDS and RO TDS once (do not keep guessing).

If any symptom is strong (salty taste, repeated auto shut-off failure, leakage, or very slow filling), do not keep running the unit. Turn it off, note what changed, and book an RO service visit for Rajpur Sonarpur so the technician can test TDS, inspect the filter stages, and check the membrane and controls in the right order.